[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN210073856U - Touch display panel and display device thereof - Google Patents

Touch display panel and display device thereof Download PDF

Info

Publication number
CN210073856U
CN210073856U CN201921532426.6U CN201921532426U CN210073856U CN 210073856 U CN210073856 U CN 210073856U CN 201921532426 U CN201921532426 U CN 201921532426U CN 210073856 U CN210073856 U CN 210073856U
Authority
CN
China
Prior art keywords
sub
pixel
touch
display panel
signal line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921532426.6U
Other languages
Chinese (zh)
Inventor
冯英
王宏宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Govisionox Optoelectronics Co Ltd
Original Assignee
Kunshan Govisionox Optoelectronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunshan Govisionox Optoelectronics Co Ltd filed Critical Kunshan Govisionox Optoelectronics Co Ltd
Priority to CN201921532426.6U priority Critical patent/CN210073856U/en
Application granted granted Critical
Publication of CN210073856U publication Critical patent/CN210073856U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electroluminescent Light Sources (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The utility model provides a touch-control display panel and display device thereof, including range upon range of display element, touch-control unit that sets up, the display element includes a plurality of colours first sub-pixel, second sub-pixel, the third sub-pixel of mutually different at least, the touch-control unit includes the signal line that a plurality of intervals were arranged, the signal line is in the projection of display element falls into a plurality of in the clearance region that first sub-pixel, second sub-pixel, third sub-pixel formed, the signal line is including being close to the first terminal surface of display element and keeping away from the second terminal surface of display element, the second terminal surface is in the projection of display element falls into first terminal surface is in the projection range of display element. By adopting the structure, the shielding of the signal line of the touch unit to the light emitted by the sub-pixels is reduced, and the display visual angles of the sub-pixels with different colors are further improved.

Description

Touch display panel and display device thereof
Technical Field
The utility model relates to a show the field, in particular to touch-control display panel and display device thereof.
Background
With the increasing innovation of display technology, the demand of consumers for display effect of display devices is increasing, and organic electroluminescent diodes (OLEDs) are gaining popularity due to their advantages of lightness, thinness, flexibility, and large viewing angle.
In the organic electroluminescent diode, the touch unit is used for realizing image recognition by accurate positioning according to user instructions, so that the touch unit is an important element in the organic electroluminescent diode, and how to realize the embedding of the touch unit while keeping the better display effect of the organic electroluminescent diode is particularly important for display.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a touch-control display panel, including range upon range of display element and the touch-control unit that sets up, the display element includes a plurality of colours first sub-pixel, second sub-pixel, the third sub-pixel of mutually different at least, the touch-control unit includes the signal line that a plurality of intervals were arranged, the signal line is in the projection of display element falls into a plurality of in the clearance region that first sub-pixel, second sub-pixel, third sub-pixel formed, the signal line is including being close to the first terminal surface of display element and keeping away from the second terminal surface of display element, wherein, the second terminal surface is in the projection of display element falls into first terminal surface is in the projection range of display element.
The signal line is arranged to ensure the realization of the function of the signal line and cannot influence the functions of other elements. If the signal line is completely disposed above the sub-pixel, much of the light emitted by the sub-pixel is blocked by the signal line, and the display effect is further affected. Because the signal line is in the projection of display element falls into a plurality of in the clearance region of subpixel, the signal line includes and is close to the first terminal surface of display element and keeps away from the second terminal surface of display element, wherein the second terminal surface is in the projection of display element falls into first terminal surface is in the projection range of display element, has reduced like this that the signal line is the sheltering from of light to the luminous of subpixel, and further improvement does not use the optical attenuation of color subpixel.
In one embodiment, the display unit includes a thin film encapsulation layer covering a plurality of the sub-pixels, and the touch unit is disposed on the thin film encapsulation layer in a contact manner.
The embedded form of the touch unit in the display unit has an important influence on the whole display panel, each functional layer of the touch unit also needs to be carried by a substrate, and if the touch unit is externally hung on the outer side of a cover plate of the display panel, an extra substrate of the touch unit is undoubtedly needed, so that the thickness of the display panel is increased. The touch unit is creatively arranged on the film packaging layer, and the film packaging layer is used as a substrate of the touch unit while packaging the display unit, so that the arrangement of additional substrates of the touch unit is reduced, and the thickness of the display panel is further reduced.
In one embodiment, the projected area of the signal line in the gap region formed by the first sub-pixel, the second sub-pixel and the third sub-pixel is 30% -60%.
The area of the signal line is controlled within the range, on one hand, the arrangement density of the sub-pixels is considered to ensure the high-definition display effect of the touch display panel from the size of the whole touch display panel, and on the other hand, the shielding of the signal line on the sub-pixel light is reduced as much as possible on the premise of ensuring the normal transmission of the touch signal.
In one embodiment, the projection of the signal line on the display unit is triangular, trapezoidal or arched.
In this case, the projection area of the second end surface of the signal line on the display unit is smaller than the projection area of the signal line on the display unit, and in the process of emitting the light rays of the first pixel, the second pixel and the third pixel, the second end surface has relatively small shielding effect on the light rays, so that more light rays can be emitted.
In one embodiment, the touch unit includes a first substrate layer, a signal line layer, and a second substrate layer, which are sequentially stacked, wherein the first substrate layer and the second substrate layer are made of the same material.
Further, the first substrate and the second substrate are made of the same inorganic material.
Because the signal line effect of touch-control unit is accurate transmission signal, therefore the sensitivity of signal is vital, in order to avoid the interference of other department's line numbers, sets up first stratum basale and second stratum basale here, and both adopt inorganic material, the interference of other signals can be fine avoided, and further, adopt same inorganic material to make things convenient for. More specifically, the first substrate and the second substrate may be silicon nitride.
In one embodiment, the first sub-pixel, the second sub-pixel and the third sub-pixel in the same row or the same column and the signal line arranged adjacent to the first sub-pixel enclose a light emitting area, wherein the area of the light emitting area corresponding to the first sub-pixel is not completely the same as the area of the light emitting area corresponding to the second sub-pixel and the area of the light emitting area corresponding to the third sub-pixel.
Due to the fact that different sub-pixels have different attenuation degrees in the light emitting process, different shapes of the signal lines can be designed according to the brightness of the first sub-pixel, the second sub-pixel and the third sub-pixel by adopting the structure, the adjustment of the display visual angles of the sub-pixel regions with different brightness is achieved, and the influence of the sub-pixels with different brightness on the display effect along with the attenuation process is further reduced.
Furthermore, the luminance of the first sub-pixel is greater than the luminance of the second sub-pixel and the luminance of the third sub-pixel, and the area of the light emitting region corresponding to the first sub-pixel is greater than the area of the light emitting region corresponding to the second sub-pixel and less than the area of the light emitting region corresponding to the third sub-pixel. That is, the sub-pixel with the higher luminance has a more significant influence of the signal line on the sub-pixel with the lower luminance than the sub-pixel with the lower luminance. In the case of a sub-pixel with a smaller luminance, the luminance is already smaller without shielding, and in the case of a signal line, the influence of the line number on the light ray thereof appears more obviously, so that, for the sub-pixel with a smaller luminance, the shape of the signal line should be changed to enable a sufficient light emitting area, that is, the area of the light emitting area corresponding to the sub-pixel with a lower luminance should be larger than the area of the sub-pixel with a higher luminance.
In one embodiment, the touch display panel is a top-emitting OLED display panel.
Adopt top luminescent device, subpixel's light is direct to be jetted out towards touch-control unit place side, and touch-control unit is more obvious to sheltering from of light this moment, adopts the utility model provides a touch-control display panel's structure, improvement display panel's that can more show display effect.
The application also provides a display device comprising any one of the touch display panels. The display device may be, but is not limited to, a computer, a mobile phone, a tablet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structure diagram of a touch display panel according to an embodiment of the present invention.
Fig. 2 is a schematic partial cross-sectional structure diagram of a touch display panel according to an embodiment of the present invention.
Fig. 3 is a schematic view of a film package structure of a touch display panel according to an embodiment of the present invention.
Fig. 4 is a schematic partial structure diagram of a touch display panel according to an embodiment of the present invention.
Fig. 5 is a schematic partial structure diagram of a touch display panel according to an embodiment of the present invention.
Fig. 6 is a schematic partial structure diagram of a touch display panel according to an embodiment of the present invention.
Detailed Description
In the OLED touch display panel in the prior art, the signal lines of the touch units are used for transmitting signals of the touch electrodes, sensitivity of the touch units is indispensable, and when the touch units are embedded into the display units, the display viewing angle of the touch display panel is affected, so that the display effect is poor. The reason for this problem is that: the metal wiring position of the touch unit is improperly set, so that the light of the sub-pixel light is shielded, partial light cannot be completely emitted due to the shielding, and the display effect of the touch display panel is influenced.
The inventor researches and discovers that the touch unit is externally hung, namely the touch unit is arranged on the outer side of the display panel cover plate, or internally arranged, namely the touch unit is arranged on the inner side of the display panel cover plate, so that the final display visual angle of the touch display panel is influenced, and particularly, under the condition that the brightness of each sub-pixel in the display unit is not consistent, the influence of the signal line of the touch unit on the poor display effect caused by the light shielding of each sub-pixel is more obvious along with the reduction of the service life of each sub-pixel. In addition, the thickness of the whole touch display panel is reduced by the existing built-in touch unit, so that the existing built-in touch unit is a mainstream setting form of the current electronic product, and the problem of display visual angle caused by shielding of signal lines on different sub-pixel light rays in the built-in touch unit is more important to solve.
In view of the above problem, an embodiment of the present invention provides a touch display panel, which includes a display unit and a touch unit, wherein the display unit includes a plurality of sub-pixels; the touch-control unit includes the signal line that a plurality of intervals were arranged, the signal line is in display element's projection falls into a plurality of in the clearance region of subpixel, the signal line is including being close to display element's first terminal surface and keeping away from display element's second terminal surface, wherein the second terminal surface is in display element's projection falls into first terminal surface is in display element's projection scope.
The signal line is arranged to ensure the realization of the function of the signal line and cannot influence the functions of other elements. If the signal line is completely disposed above the sub-pixel, much of the light emitted by the sub-pixel is blocked by the signal line, and the display effect is further affected. Because the signal line is in the projection of display element falls into a plurality of in the clearance region of subpixel, the signal line is including being close to the first terminal surface of display element and keeping away from the second terminal surface of display element, wherein the second terminal surface is in the projection of display element falls into first terminal surface is in the projection range of display element, has reduced like this that the signal line is the sheltering from of light to the luminous of subpixel, and further the light decay of different colour subpixels has been improved.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the embodiments of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., to mean a fixed connection, an indirect connection via an intermediary, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
An embodiment of the present invention provides a touch display panel, referring to fig. 1 and fig. 2, fig. 1 is a schematic cross-sectional structure diagram of the touch display panel, fig. 2 is a schematic partial cross-sectional structure diagram of the touch display panel, the touch display panel includes an array substrate 10, and a display unit 11 and a touch unit 13 which are stacked, the display unit 11 includes a plurality of first sub-pixels 111, second sub-pixels 112 and third sub-pixels 113 with different colors, the touch unit 13 includes a first substrate 131, a plurality of signal lines 132 and a second substrate 133 which are arranged at intervals, the signal lines 132 are projected on the display unit 11 and fall into a gap region between the first sub-pixels 111, the second sub-pixels 112 and the third sub-pixels 113, the signal lines 132 include a first end face close to the display unit 11 and a second end face far away from the display unit 11, wherein the projection of the second end face on the display unit 11 falls within the projection range of the first end face on the display unit 11.
With reference to fig. 2, the display unit 11 includes a plurality of first sub-pixels 111, second sub-pixels 112, and third sub-pixels 113, and each sub-pixel emits light effects under the driving of the array substrate, and only the light effects that are not blocked by the signal lines 132 of the touch unit 13 can be emitted, so that the emission range of the light emissions is expanded, and it is important for the display viewing angle of the touch display panel to reduce the blocking of the sub-pixels by the signal lines 132. In this embodiment, the signal line 132 is disposed in the gap region formed by the first sub-pixel 111, the second sub-pixel 112, and the third sub-pixel 113, so as to ensure that the light of the sub-pixel in the region directly above each sub-pixel is not blocked. Meanwhile, the signal line 132 includes a first end surface disposed close to the display unit 11 and a second end surface disposed far from the display unit 11, wherein the projection of the second end surface on the display unit falls within the projection range of the first end surface on the display unit, so that a wide light emitting area is formed above each sub-pixel, which is beneficial to smoothly emitting more light rays.
With continued reference to fig. 1 and 2, the touch display panel includes a film encapsulation layer 12 covering the display unit 11, and the touch unit 13 is disposed on the film encapsulation layer 12.
The position of the touch unit 13 on the display unit 11 has an important influence on the entire touch display panel, and each functional layer of the touch unit 13 also needs to be carried by a substrate. Here, the touch unit is disposed 13 on the thin film encapsulation layer 12, and the thin film encapsulation layer 13 serves as a substrate of the touch unit while encapsulating the display unit 11, so that the additional substrate of the touch unit is reduced, and the thickness of the touch display panel is reduced.
In one embodiment, with continued reference to fig. 3, the thin film encapsulation layer 12 preferably includes a first encapsulation layer 121, a second encapsulation layer 122, and a third encapsulation layer 123, wherein the third encapsulation layer 123 completely covers the second encapsulation layer 122.
Furthermore, the first encapsulation layer 121 and the third encapsulation layer 123 are both made of inorganic materials, and the second encapsulation layer 122 is made of organic materials, wherein the first encapsulation layer 121 and the third encapsulation layer 123 made of inorganic materials are mainly used for preventing water and/or oxygen from invading, so that the display unit 11 fails, and the second encapsulation layer 122 is flat while preventing water and/or oxygen from invading on the surface of the display unit 11.
It should be noted that the thickness of each encapsulation layer and the preparation process can be selected according to the requirement, and are not further limited herein.
In one embodiment, the projected area of a plurality of signal lines 132 in the gap region formed by the first sub-pixel 111, the second sub-pixel 112 and the third sub-pixel 113 is between 30% and 60%. The area of the signal line is controlled within the range, on one hand, the arrangement density of the sub-pixels is considered to ensure the high-definition display effect of the touch display panel from the size of the whole touch display panel, and on the other hand, the shielding of the signal line on the sub-pixel light is reduced as much as possible on the premise of ensuring the normal transmission of the touch signal.
In one embodiment, referring to fig. 4, fig. 4 is a schematic partial structure diagram of a touch display panel according to an embodiment of the present invention. Referring to fig. 4, the projection of the signal line 134 on the display unit 11 is triangular.
In one embodiment, fig. 5 is a schematic partial structure diagram of a touch display panel according to another embodiment of the present invention. Referring to fig. 5, the projection of the signal line 135 on the display unit 11 is in an arch row.
In the above situation, the projection area of the second end surface of the signal line on the display unit 11 is smaller than the projection area of the signal line on the display unit 11, and in the process of emitting the light rays emitted by the first pixel 111, the second pixel 112, and the third pixel 113, the shielding of the second end surface on the light rays is relatively small, so that more light rays can be emitted.
In one embodiment, the touch unit 13 includes a first substrate layer 131, the signal line 132, and a second substrate layer 133 sequentially stacked, and the first substrate layer 131 and the second substrate layer 133 are made of the same material.
More specifically, the first base layer 131 and the second base layer 133 are made of the same inorganic material.
Since the signal lines 132 in the touch unit 13 are used for accurately transmitting signals, the sensitivity of the signals is very important, and in order to avoid interference of other line numbers, the first substrate layer 131 and the second substrate layer 133 are both made of inorganic materials, which can well avoid interference of other signals, and further, the same inorganic materials are used to facilitate manufacturing. More specifically, the first substrate and the second substrate may be silicon nitride.
The utility model provides a touch-control display panel, because the signal line is in display element's projection falls into a plurality of in the clearance region of sub-pixel, the signal line is including being close to display element's first terminal surface and keeping away from display element's second terminal surface, wherein the second terminal surface is in display element's projection falls into first terminal surface is in display element's projection within range has reduced like this that the signal line is the sheltering from of light to the sub-pixel is luminous, further improvement the light decay of different colour sub-pixels.
In one embodiment, a touch display panel is provided that is a top-emitting OLED display panel. Adopt top-emitting OLED display panel, on the one hand, can reduce array substrate and walk the sheltering from of line to display element light propagation, on the other hand, adopt this embodiment can reduce and to go out the sheltering from of plain noodles touch-control unit signal line to light signal, the light that has improved the display element generally takes out green for display effect is better.
Example two
Fig. 6 is a schematic partial structure diagram of a touch display panel according to still another embodiment of the present invention. The difference of this embodiment is that the first sub-pixel, the second sub-pixel, and the third sub-pixel in the same row or the same column and the signal line disposed adjacent thereto enclose a light emitting area, wherein the area of the light emitting area corresponding to the first sub-pixel is not completely the same as the area of the light emitting area corresponding to the second sub-pixel and the area of the light emitting area corresponding to the third sub-pixel. The light-emitting region S1 is surrounded by the first sub-pixel 111 and the adjacent signal line 136, the light-emitting region S2 is surrounded by the second sub-pixel 112 and the adjacent signal line 136, and the light-emitting region S2 is surrounded by the third sub-pixel 113 and the adjacent signal line 136, wherein the areas of S1, S2 and S2 are not completely the same.
Due to the fact that different sub-pixels have different service life attenuation degrees in the light emitting process, by adopting the structure, different shapes of the signal lines can be designed according to the brightness of the first sub-pixel 111, the second sub-pixel 112 and the third sub-pixel 113, the adjustment of the display visual angles of the sub-pixel areas with different brightness is achieved, and the influence of the sub-pixels with different brightness on the display effect along with the attenuation process is further reduced.
Further, the luminance of the first sub-pixel 111 is greater than the luminance of the second and third sub-pixels 112 and 113, and the area S1 of the light-emitting region corresponding to the first sub-pixel is greater than the area S1 of the light-emitting region corresponding to the second sub-pixel and less than the area S3 of the light-emitting region corresponding to the third sub-pixel. That is, the sub-pixel with larger brightness has more obvious influence of the signal line on the sub-pixel with smaller brightness than the sub-pixel with smaller brightness. In the case of a sub-pixel with a smaller luminance, the luminance is already smaller without shielding, and in the case of a signal line, the influence of the line number on the light ray thereof appears more obviously, so that, for the sub-pixel with a smaller luminance, the shape of the signal line should be changed to enable a sufficient light emitting area, that is, the area of the light emitting area corresponding to the sub-pixel with a lower luminance should be larger than the area of the sub-pixel with a higher luminance.
More specifically, the first sub-pixel is a green sub-pixel, and the second sub-pixel and the third sub-pixel are blue or green pixels, wherein the second sub-pixel and the third sub-pixel have different colors.
The touch display panel provided by the embodiment is a top-emitting OLED display panel. The touch display panel provided by the embodiment is a top-emitting OLED display panel. Adopt top-emitting OLED display panel, on the one hand, can reduce array substrate and walk the sheltering from of line to display element light propagation, on the other hand, adopt this embodiment can reduce and to go out the sheltering from of plain noodles touch-control unit signal line to light signal, the light that has improved the display element generally takes out green for display effect is better.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a touch-control display panel, its characterized in that sets up display element, touch-control unit including range upon range of, the display element includes a plurality of colours first sub-pixel, second sub-pixel, the third sub-pixel of mutually different at least, the touch-control unit includes the signal line that a plurality of intervals were arranged, the signal line is in the projection of display element falls into a plurality of in the clearance region that first sub-pixel, second sub-pixel, third sub-pixel formed, the signal line is including being close to the first terminal surface of display element and keeping away from the second terminal surface of display element, wherein, the second terminal surface is in the projection of display element falls into first terminal surface is in the projection range of display element.
2. The touch display panel according to claim 1, wherein the touch display panel comprises a film encapsulation layer covering a plurality of the display units, and the touch units are disposed on the film encapsulation layer in a contact manner.
3. The touch display panel according to claim 1, wherein a projected area of the signal line in a gap region formed by the first sub-pixel, the second sub-pixel, and the third sub-pixel is 30% to 60%.
4. The touch display panel according to claim 3, wherein the projection of the signal line on the display unit is triangular, trapezoidal, or arched.
5. The touch display panel of claim 1, wherein the touch unit comprises a first substrate layer, a signal line layer and a second substrate layer stacked in sequence, wherein the first substrate layer and the second substrate layer are made of the same material.
6. The touch display panel according to claim 5, wherein the first substrate and the second substrate are made of the same inorganic material.
7. The touch display panel according to claim 1, wherein the first sub-pixel, the second sub-pixel and the third sub-pixel in the same row or the same column include light emitting areas surrounded by the signal lines disposed adjacent thereto, and an area of the light emitting area corresponding to the first sub-pixel is not completely the same as an area of the light emitting area corresponding to the second sub-pixel and an area of the light emitting area corresponding to the third sub-pixel.
8. The touch display panel according to claim 1, wherein the luminance of the first sub-pixel is greater than the luminance of the second sub-pixel and the luminance of the third sub-pixel, and the areas of the light emitting areas corresponding to the first sub-pixel are respectively smaller than the areas of the light emitting areas corresponding to the second sub-pixel and the third sub-pixel.
9. The touch display panel of claim 1, wherein the touch display panel is a top-emitting OLED display panel.
10. A display device comprising the touch display panel according to any one of claims 1 to 9.
CN201921532426.6U 2019-09-16 2019-09-16 Touch display panel and display device thereof Active CN210073856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921532426.6U CN210073856U (en) 2019-09-16 2019-09-16 Touch display panel and display device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921532426.6U CN210073856U (en) 2019-09-16 2019-09-16 Touch display panel and display device thereof

Publications (1)

Publication Number Publication Date
CN210073856U true CN210073856U (en) 2020-02-14

Family

ID=69431427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921532426.6U Active CN210073856U (en) 2019-09-16 2019-09-16 Touch display panel and display device thereof

Country Status (1)

Country Link
CN (1) CN210073856U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112035014A (en) * 2020-08-31 2020-12-04 京东方科技集团股份有限公司 Backboard of display module and control method of backboard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112035014A (en) * 2020-08-31 2020-12-04 京东方科技集团股份有限公司 Backboard of display module and control method of backboard
CN112035014B (en) * 2020-08-31 2024-01-12 京东方科技集团股份有限公司 Backboard of display module and backboard control method

Similar Documents

Publication Publication Date Title
US20210351243A1 (en) Display devices, display panels and transparent display panels thereof
US11139284B2 (en) Display panel and display device having at least one display area reused as a sensor reserved area
KR102815025B1 (en) Display device
US20250166548A1 (en) Organic light emitting display panel
KR102642791B1 (en) Electroluminesence display having a through-hole in display area
WO2020173057A1 (en) Array substrate, display panel, and display device
TW202044639A (en) Display panel and display device
US11968875B2 (en) Display panel and display device
CN113193152B (en) Display substrate and display device
CN107275361A (en) Organic light-emitting display device
US11740514B2 (en) Display device
CN113053964B (en) Display device, display panel and driving method thereof
JP2021516843A (en) Light emitting element and its manufacturing method, display device
CN112714968A (en) Display device, preparation method and electronic equipment
CN107564940A (en) Double-sided OLED display
WO2014183398A1 (en) Display panel and manufacturing method therefor, and display device
EP1223458A2 (en) Tiled display
CN114613826A (en) Light adjusting structure, preparation method of light adjusting structure and display panel
JP2015149231A (en) Organic EL display device
CN109728187B (en) Electroluminescent display device
CN210073856U (en) Touch display panel and display device thereof
JP7502415B2 (en) Display panel and mobile terminal
KR20190114961A (en) Organic light emitting diode display panel and display device, manufacturing method thereof
CN220368984U (en) Display panel and display device
CN219087719U (en) Display panel and display device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant