CN105825835A - Method for adjusting display brightness of electronic device and electronic device - Google Patents
Method for adjusting display brightness of electronic device and electronic device Download PDFInfo
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- CN105825835A CN105825835A CN201510458797.4A CN201510458797A CN105825835A CN 105825835 A CN105825835 A CN 105825835A CN 201510458797 A CN201510458797 A CN 201510458797A CN 105825835 A CN105825835 A CN 105825835A
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Abstract
The present invention provides a method for adjusting the display brightness of an electronic device and the electronic device. The method comprises a step of obtaining the refresh rate of the display screen of the electronic device and the currently displayed first object, a step of determining the insertion position of a second object in the first object according to the refresh rate, a step of inserting one or more second objects into the first object according to the insertion position, and adjusting the display brightness of the electronic device through inserting one or more second objects. According to the embodiment of the present invention, under the premise of saving power, a brightness change effect is more uniform and smooth, and thus a user experience is improved.
Description
Technical field
The present invention relates to electronic technology field, particularly to a kind of method regulating electronic equipment display brightness and electronic equipment.
Background technology
The electronic equipment containing display screen such as mobile phone, panel computer is required for controlling display screen display brightness, mainly has following two mode at present according to screen type:
Mode one: have the display screen (such as liquid crystal display) of backlight module
Adjust backlight module electric current by backlight control chip or voltage controls backlight illumination, thus control screen display brightness.
Mode two: without the self-luminous screen display display screen (the most organic self-luminous) of backlight module
The GTG being adjusted display image by the control chip of screen controls screen display brightness.
In aforesaid way one and mode two, controlling brightness needs completely by backlight control chip or the control chip of screen, causes while increasing power consumption, and brightness variation effects is difficult to accomplish the most smooth.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of method regulating electronic equipment display brightness and electronic equipment, it is intended to solve power consumption during regulation electronic equipment display brightness many, and brightness variation effects is difficult to accomplish the most smooth problem.
In order to achieve the above object, The embodiment provides a kind of method regulating electronic equipment display brightness, the method includes:
Obtain the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
According to refreshing frequency, determine the on position that the second object is inserted in the first object；
According on position, the first object inserts one or more second object, by one or more second objects inserted, regulate electronic equipment display brightness..
Embodiments of the invention additionally provide a kind of electronic equipment, and this electronic equipment includes:
First acquisition module, for obtaining the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
Determine module, for according to refreshing frequency, determine the on position that the second object is inserted in the first object；
Insert module, for according on position, the first object inserts one or more second object, by one or more second objects inserted, regulate electronic equipment display brightness.
The such scheme of the present invention at least includes following beneficial effect:
In an embodiment of the present invention, by the refreshing frequency of the display screen of electronic equipment got and the first currently displaying object, determine that second object with brightness value set in advance is inserted into the on position in the first object；And according to this on position, one or more second object is inserted in the first object, by one or more second objects inserted, regulation electronic equipment display brightness, solve needs and regulate brightness by the control chip of backlight control chip or screen completely, cause power consumption many and brightness variation effects is difficult to accomplish the most smooth problem, reached while power saving, make brightness variation effects the most smooth, and then promote the effect of Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method regulating electronic equipment display brightness in first embodiment of the invention；
Fig. 2 is that the present invention first executes the first object and the schematic diagram of the second object in example；
Fig. 3 is the flow chart of the method regulating electronic equipment display brightness in second embodiment of the invention；
Fig. 4 is the flow chart of the method regulating electronic equipment display brightness in third embodiment of the invention；
Fig. 5 is the schematic diagram that in third embodiment of the invention, brightness arranges interface；
Fig. 6 is the structural representation of electronic equipment in fourth embodiment of the invention.
Detailed description of the invention
It is more fully described the exemplary embodiment of the disclosure below with reference to accompanying drawings.Although accompanying drawing showing the exemplary embodiment of the disclosure, it being understood, however, that may be realized in various forms the disclosure and should not limited by embodiments set forth here.On the contrary, it is provided that these embodiments are able to be best understood from the disclosure, and complete for the scope of the present disclosure can be conveyed to those skilled in the art.
First embodiment
As it is shown in figure 1, provide a kind of method regulating electronic equipment display brightness in the first embodiment of the present invention, the executive agent of the method can be electronic equipment, such as smart mobile phone, panel computer, notebook computer, navigator etc..The method includes:
Step S11, obtains the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
In the first embodiment of the present invention, the first object is the object that electronic equipment is to be shown, such as the file such as picture, text.In the display screen of electronic equipment, per second all can refreshing according to certain refreshing frequency shows content, such as: 60Hz/s, it is appreciated of course that, the most do not limit the particular type of the first object, and the most do not limit the occurrence of refreshing frequency.
Step S12, according to refreshing frequency, determines the on position that the second object is inserted in the first object；
Wherein, in the first embodiment of the present invention, when often refresh once be required at middle insertion second object of the first object of display time, more smooth for the brightness variation effects making display screen, it is desirable to front and back the on position of twice is different.
In the first embodiment of the present invention, the on position of the second object and the refreshing frequency of display screen are relevant.The resolution of such as electronic equipment is (W × H), wherein W and H represents the laterally the most often number of row pixel and the number of longitudinal each column pixel of display screen respectively, the refreshing frequency of display screen is 60Hz/s, namely 1/60s refreshes once, the on position of the second object inserted when refreshing for the first time is the top, i.e. (W, 0) position, the on position of the second the second object inserted when refreshing is then at (W, (1-1/60) H), calculate the most successively, it is ensured that front and back the on position of twice is different from.Once it is required for inserting the second object of course, it should be understood that might not often refresh, such as, when one or more second objects being currently inserted into have been sufficient for brightness expected from user, follow-up just need not be inserted into the second object when refresh again.Wherein, the resolution of electronic equipment can be (1136 × 640), (960 × 640) etc..
Wherein, in the first embodiment of the present invention, can determine that the second object is inserted into the on position of the first object according to above-mentioned refreshing frequency and refreshing frequency set in advance and the mapping function of on position.Wherein, the mapping function of refreshing frequency and on position stores the corresponding relation between refreshing frequency and on position.That is, the second object can be obtained be inserted into the on position of the first object according to the refreshing frequency of display screen and mapping function.
Step S13, according on position, inserts one or more second object in the first object, by one or more second objects inserted, regulates electronic equipment display brightness.
Wherein, in the first embodiment of the present invention, above-mentioned steps S13 is particularly as follows: the on position that is inserted into according to the second object determined between the first object of twice refreshing of before and after, one or more second objects inserted between the first object of twice refreshing of front and back, by one or more second objects inserted, regulate electronic equipment display brightness.
See Fig. 2, be the second object 202 schematic diagram of being inserted into the first object 201.Wherein, in the first embodiment of the present invention, the direction of insertion of the second object 202 can need to be adjusted according to the regulation of brightness.Wherein the second object 202 can be brightness value be the white picture of 255 or black picture that brightness value is 0, the first object 201 is the object that electronic equipment is to be shown, the such as file such as picture, text.
In the first embodiment of the present invention, the brightness value of the second object is 255 or 0.As a example by refreshing frequency is as 60Hz/s, often one brightness value of insertion is second object of 255, the brightness value of unit interval inner electronic equipment display screen will increase the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen+current backlight setting value × 1.66%.It is similar to, often one brightness value of insertion is second object of 0, the brightness value of unit interval inner electronic equipment display screen will reduce the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen-current backlight setting value × 1.66%.
In the first embodiment of the present invention, can be by the refreshing frequency of the display screen of electronic equipment got and the first currently displaying object, determine that the second object that brightness value is 255 or 0 is inserted into the on position in the first object, then further according to this on position, as in figure 2 it is shown, insert the mode of one or more second object 202 in the first object 201 to regulate the display brightness of the display screen of electronic equipment.The most no matter there are the electronic equipment of the display screen of backlight module or the electronic equipment of the self-luminous screen display display screen without backlight module, can be on the premise of reducing power consumption, reduce the minimum display brightness of the display screen of electronic equipment, improve the highest display brightness of the display screen of electronic equipment, the brightness variation effects simultaneously making the display screen of electronic equipment is the most smooth, and then promotes Consumer's Experience.
Second embodiment
As it is shown on figure 3, provide a kind of method regulating electronic equipment display brightness in the second embodiment of the present invention, the executive agent of the method can be electronic equipment, such as smart mobile phone, panel computer, notebook computer, navigator etc..The method includes:
Step S31, obtains the resolution of the display screen of electronic equipment.
Step S32, according to resolution, arranges the size of the second object.
In the second embodiment of the present invention, the size of the second object is determined by the resolution of electronic equipment.As a example by refreshing frequency is as 60Hz/s, when the resolution of electronic equipment is (W × H), the size of the second object of insertion is (W, (H/60)).In the second embodiment of the present invention, it is sized to make the effect of brightness flop more smooth according to what resolution arranged the second object.It is understandable that, in the second embodiment of the present invention, do not limit the corresponding relation between size and the resolution of electronic equipment of the second object, i.e., the size of the second object can arrange according to intrinsic brilliance and be adjusted, and wherein W and H represents the laterally the most often number of row pixel and the number of longitudinal each column pixel of display screen respectively.
Step S33, obtains the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
In the second embodiment of the present invention, the first object is the object that electronic equipment is to be shown, such as the file such as picture, text.In the display screen of electronic equipment, per second all can refreshing according to certain refreshing frequency shows content, such as: 60Hz/s, it is of course possible to be understood by, does not limit the particular type of the first object, and the occurrence of refreshing frequency in the second embodiment of the present invention.
Step S34, according to refreshing frequency, determines the on position that the second object is inserted in the first object；
Wherein, in the second embodiment of the present invention, when often refresh once be required at middle insertion second object of the first object of display time, more smooth for the brightness variation effects making display screen, it is desirable to front and back the on position of twice is different.
In the second embodiment of the present invention, the insertion of the second object is relevant to the refreshing frequency of display screen.The resolution of such as electronic equipment is (W × H), wherein W and H represents the laterally the most often number of row pixel and the number of longitudinal each column pixel of display screen respectively, the refreshing frequency of display screen is 60Hz/s, the on position of the second object inserted in the first frame is the top, i.e. (W, 0) position, the on position of the second object inserted in the second frame is then at (W, (1-1/60) H), circulate the most successively, it is ensured that front and back the on position of twice is different from.Once it is required for inserting the second object of course, it should be understood that might not often refresh, such as, when one or more second objects being currently inserted into have been sufficient for brightness expected from user, follow-up just need not be inserted into the second object when refresh again.Wherein, the resolution of electronic equipment can be (1136 × 640), (960 × 640) etc..
Wherein, in the second embodiment of the present invention, can determine, according to above-mentioned refreshing frequency and refreshing frequency set in advance and the mapping function of on position, the on position that the second object is inserted between the first object of twice refreshing of before and after.Wherein, the mapping function of refreshing frequency and on position stores the corresponding relation between refreshing frequency and on position.That is, can obtain, according to the refreshing frequency of display screen and mapping function, the on position that the second object is inserted between the first object of twice refreshing of before and after.
Step S35, according on position, inserts one or more second object in the first object, by one or more second objects inserted, regulates electronic equipment display brightness.
Wherein, in the second embodiment of the present invention, above-mentioned steps S35 is particularly as follows: the on position that is inserted into according to the second object determined between the first object of twice refreshing of before and after, one or more second objects inserted between the first object of twice refreshing of front and back, by one or more second objects inserted, regulate electronic equipment display brightness.
See Fig. 2, be the second object 202 schematic diagram of being inserted into the first object 201.Wherein, in the second embodiment of the present invention, the direction of insertion of the second object 202 can need to be adjusted according to the regulation of brightness.Wherein the second object 202 can be brightness value be the white picture of 255 or black picture that brightness value is 0, the first object 201 is the object that electronic equipment is to be shown, the such as file such as picture, text.
In the second embodiment of the present invention, the brightness value of the second object is 255 or 0.As a example by refreshing frequency is as 60Hz/s, often one brightness value of insertion is second object of 255, the brightness value of unit interval inner electronic equipment display screen will increase the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen+current backlight setting value × 1.66%.It is similar to, often one brightness value of insertion is second object of 0, the brightness value of unit interval inner electronic equipment display screen will reduce the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen-current backlight setting value × 1.66%.
In the second embodiment of the present invention, the size of the second object can be first set according to the resolution of the display screen of electronic equipment, the most again by the refreshing frequency of the display screen of electronic equipment got and the first currently displaying object, determine that the second object that brightness value is 255 or 0 is inserted into the on position in the first object, last further according to this on position, as in figure 2 it is shown, insert the mode of one or more second objects 202 setting size in the first object 201 to regulate the display brightness of the display screen of electronic equipment.The most no matter there are the electronic equipment of the display screen of backlight module or the electronic equipment of the self-luminous screen display display screen without backlight module, can be on the premise of reducing power consumption, reduce the minimum display brightness of the display screen of electronic equipment, improve the highest display brightness of the display screen of electronic equipment, the brightness variation effects simultaneously making the display screen of electronic equipment is the most smooth, and then promotes Consumer's Experience.
3rd embodiment
As shown in Figure 4, providing a kind of method regulating electronic equipment display brightness in the third embodiment of the present invention, the method includes:
Step S41, receives the operation increasing brightness of user's input or reduces the operation of brightness；
Step S42, obtains the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
In the third embodiment of the present invention, interface can be arranged by brightness as shown in Figure 5 receive the operation increasing brightness of user's input or reduce the operation of brightness, and by increasing the operation of brightness or reducing the triggering of operation of brightness, obtain the refreshing frequency of the display screen of electronic equipment and the first currently displaying object.Wherein the first object is the object that electronic equipment is to be shown, such as the file such as picture, text.In the display screen of electronic equipment, per second all can refreshing according to certain refreshing frequency shows content, such as: 60Hz/s, it is of course possible to be understood by, does not limit the particular type of the first object, and the occurrence of refreshing frequency in the third embodiment of the present invention.
Step S43, according to refreshing frequency, determines the on position that the second object is inserted in the first object；
Wherein, in the third embodiment of the present invention, when often refresh once be required at middle insertion second object of the first object of display time, more smooth for the brightness variation effects making display screen, it is desirable to front and back the on position of twice is different.
In the third embodiment of the present invention, the on position of the second object, can change according to the picture of each frame.The resolution of such as electronic equipment is (W × H), wherein W and H represents number and the number of longitudinal each column pixel of display screen the most often row pixel respectively, the refreshing frequency of display screen is 60Hz/s, the on position of the second object inserted in the first frame is the top, i.e. (W, 0) position, the on position of the second object inserted in the second frame is then at (W, (1-1/60) H), circulate the most successively, it is ensured that front and back the on position of twice is different from.Once it is required for inserting the second object of course, it should be understood that might not often refresh, such as, when one or more second objects being currently inserted into have been sufficient for brightness expected from user, follow-up just need not be inserted into the second object when refresh again.Wherein, the resolution of electronic equipment can be (1136 × 640), (960 × 640) etc..
Wherein, in the third embodiment of the present invention, can determine, according to above-mentioned refreshing frequency and refreshing frequency set in advance and the mapping function of on position, the on position that the second object is inserted between the first object of twice refreshing of before and after.Wherein, the mapping function of refreshing frequency and on position stores the corresponding relation between refreshing frequency and on position.That is, can obtain, according to the refreshing frequency of display screen and mapping function, the on position that the second object is inserted between the first object of twice refreshing of before and after.
Step S44, according on position, inserts one or more second object in the first object, by one or more second objects inserted, regulates electronic equipment display brightness.
Wherein, in the third embodiment of the present invention, above-mentioned steps S44 is particularly as follows: the on position that is inserted into according to the second object determined between the first object of twice refreshing of before and after, one or more second objects inserted between the first object of twice refreshing of front and back, by one or more second objects inserted, regulate electronic equipment display brightness.
See Fig. 2, be the second object 202 schematic diagram of being inserted into the first object 201.Wherein, in the third embodiment of the present invention, the direction of insertion of the second object 202 can need to be adjusted according to the regulation of brightness.Wherein the second object 202 can be brightness value be the white picture of 255 or black picture that brightness value is 0, the first object 201 is the object that electronic equipment is to be shown, the such as file such as picture, text.
In the third embodiment of the present invention, the brightness value of the second object is 255 or 0.As a example by refreshing frequency is as 60Hz/s, often one brightness value of insertion is second object of 255, the brightness value of unit interval inner electronic equipment display screen will increase the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen+current backlight setting value × 1.66%.It is similar to, often one brightness value of insertion is second object of 0, the brightness value of unit interval inner electronic equipment display screen will reduce the 1.66% of backlight value, and the brightness of final electronic equipment display screen is: the brightness value of currently displaying screen-current backlight setting value × 1.66%.
In the third embodiment of the present invention, first the operation increasing brightness that can be inputted by the user received or the triggering of the operation reducing brightness, obtain the refreshing frequency of the display screen of electronic equipment and the first currently displaying object, then further according to the refreshing frequency of display screen and the first currently displaying object of the electronic equipment got, determine that the second object that brightness value is 255 or 0 is inserted into the on position in the first object, last further according to this on position, as shown in Figure 2, the mode of one or more second object 202 is inserted to regulate the display brightness of the display screen of electronic equipment in the first object 201.The most no matter there are the electronic equipment of the display screen of backlight module or the electronic equipment of the self-luminous screen display display screen without backlight module, can be on the premise of reducing power consumption, reduce the minimum display brightness of the display screen of electronic equipment, improve the highest display brightness of the display screen of electronic equipment, the brightness variation effects simultaneously making the display screen of electronic equipment is the most smooth, and then promotes Consumer's Experience.
4th embodiment
The embodiment of a kind of electronic equipment provided for fourth embodiment of the invention below.The embodiment of described electronic equipment and above-mentioned embodiment of the method belong to same design, and the detail content of the most detailed description in the embodiment of electronic equipment is referred to said method embodiment.
As shown in Figure 6, providing a kind of electronic equipment in the fourth embodiment of the present invention, this electronic equipment includes:
First acquisition module 61, for obtaining the refreshing frequency of the display screen of electronic equipment and the first currently displaying object；
Determine module 62, for according to refreshing frequency, determine the on position that the second object is inserted in the first object；
Insert module 63, for according on position, the first object inserts one or more second object, by one or more second objects inserted, regulate electronic equipment display brightness.
Wherein, electronic equipment also includes:
Second acquisition module, for obtaining the resolution of the display screen of electronic equipment；
Module is set, for according to resolution, the size of the second object is set.
Wherein, electronic equipment also includes:
Receiver module, for receiving the operation increasing brightness of user's input or reducing the operation of brightness.
Wherein it is determined that module 62 includes:
Determine unit, for according to refreshing frequency and refreshing frequency set in advance and the mapping function of on position, determining that the second object is inserted into；On position in first object.
Wherein, the brightness value of the second object is 255 or 0.
In the fourth embodiment of the present invention, when above-mentioned electronic equipment shows the first object, the screen driving chip of electronic equipment can reduce backlight illumination, it is achieved the effect of power saving by the way of inserting the second object that brightness value is 255 in the first object.It is similar to, when above-mentioned electronic equipment shows the first object, and backlight illumination is when having reached peak, the screen driving chip of electronic equipment can improve the highest display brightness of the first object by the way of inserting the second object that brightness value is 255 in the first object.Similarly, when above-mentioned electronic equipment shows the first object, and when backlight illumination has reached minimum, the screen driving chip of electronic equipment can reduce the minimum display brightness of the first object by the way of inserting the second object that brightness value is 0 in the first object.
In the fourth embodiment of the present invention, above-mentioned electronic equipment can be the electronic equipment of the display screen having backlight module, it is also possible to be the electronic equipment of the self-luminous screen display display screen without backlight module.And be no matter the electronic equipment of the display screen having backlight module, or the electronic equipment without the self-luminous screen display display screen of backlight module can be on the premise of reducing power consumption, reduce the minimum display brightness of the display screen of electronic equipment, improve the highest display brightness of the display screen of electronic equipment, the brightness variation effects simultaneously making the display screen of electronic equipment is more the most smooth, and then promotes Consumer's Experience.
It should be noted that the electronic equipment that the present invention provides be should electronic equipment in aforementioned manners, in said method embodiment, all implementations are all be applicable to the embodiment of this electronic equipment, also can reach identical technique effect.
In several embodiments provided herein, it should be understood that disclosed method and electronic equipment, can realize by another way.Such as, electronic equipment embodiment described above is only schematically, such as, the division of described module, be only a kind of logic function to divide, actual can have when realizing other dividing mode, the most multiple modules or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform.
It addition, each functional module in each embodiment of the present invention can be integrated in a processing module, it is also possible to be that the independent physics of modules includes, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated module both can realize to use the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the method regulating electronic equipment display brightness, it is characterised in that described method includes:
Obtain the refreshing frequency of the display screen of described electronic equipment and the first currently displaying object；
According to described refreshing frequency, determine the on position that the second object is inserted in described first object；
According to described on position, described first object inserts one or more described second object, by one or more described second object inserted, regulate described electronic equipment display brightness.
2. the method for claim 1, it is characterised in that described method also includes:
Obtain the resolution of the display screen of described electronic equipment；
According to described resolution, the size of described second object is set.
3. the method for claim 1, it is characterised in that before the refreshing frequency of display screen and the first currently displaying object of the described electronic equipment of described acquisition, described method also includes:
Receive the operation increasing brightness of user's input or reduce the operation of brightness.
4. the method for claim 1, it is characterised in that described determine, according to described refreshing frequency, the on position that the second object is inserted in described first object, particularly as follows:
According to described refreshing frequency and refreshing frequency set in advance and the mapping function of on position, determine the on position that the second object is inserted in described first object.
5. the method as described in any one of Claims 1 to 4, it is characterised in that the brightness value of described second object is 255 or 0.
6. an electronic equipment, it is characterised in that described electronic equipment includes:
First acquisition module, for obtaining the refreshing frequency of the display screen of described electronic equipment and the first currently displaying object；
Determine module, for according to described refreshing frequency, determine the on position that the second object is inserted in described first object；
Insert module, for according to described on position, described first object inserts one or more described second object, by one or more described second object inserted, regulate described electronic equipment display brightness.
7. electronic equipment as claimed in claim 6, it is characterised in that described electronic equipment also includes:
Second acquisition module, for obtaining the resolution of the display screen of described electronic equipment；
Module is set, for according to described resolution, the size of described second object is set.
8. electronic equipment as claimed in claim 6, it is characterised in that described electronic equipment also includes:
Receiver module, for receiving the operation increasing brightness of user's input or reducing the operation of brightness.
9. electronic equipment as claimed in claim 6, it is characterised in that described determine that module includes:
Determine unit, for according to described refreshing frequency and refreshing frequency set in advance and the mapping function of on position, determining the on position that the second object is inserted in described first object.
10. the electronic equipment as described in any one of claim 6～9, it is characterised in that the brightness value of described second object is 255 or 0.
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| CN108984145A (en) * | 2018-06-29 | 2018-12-11 | 维沃移动通信有限公司 | A kind of brightness adjusting method and electronic equipment |
| CN113240112A (en) * | 2021-06-01 | 2021-08-10 | Oppo广东移动通信有限公司 | Screen display adjusting method and device, electronic equipment and storage medium |
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| US20130100172A1 (en) * | 2011-10-25 | 2013-04-25 | Shenzhen China Star Optoelectrons Technology Co., Ltd | Liquid crystal display device and driving method thereof |
| CN104280968A (en) * | 2014-10-31 | 2015-01-14 | 深圳市华星光电技术有限公司 | Liquid crystal panel and pixel black insertion method during 3D display of liquid crystal panel |
| CN104464646A (en) * | 2014-11-19 | 2015-03-25 | 天津大学 | Method for changing dynamic range of video by adjusting local brightness of insert frame/field |
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| CN108984145A (en) * | 2018-06-29 | 2018-12-11 | 维沃移动通信有限公司 | A kind of brightness adjusting method and electronic equipment |
| CN108984145B (en) * | 2018-06-29 | 2021-09-03 | 维沃移动通信有限公司 | Brightness adjusting method and electronic equipment |
| CN113240112A (en) * | 2021-06-01 | 2021-08-10 | Oppo广东移动通信有限公司 | Screen display adjusting method and device, electronic equipment and storage medium |
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