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

CN108877502A - A kind of display screen component - Google Patents

A kind of display screen component Download PDF

Info

Publication number
CN108877502A
CN108877502A CN201810713450.3A CN201810713450A CN108877502A CN 108877502 A CN108877502 A CN 108877502A CN 201810713450 A CN201810713450 A CN 201810713450A CN 108877502 A CN108877502 A CN 108877502A
Authority
CN
China
Prior art keywords
peripheral portion
annular peripheral
display screen
light
backlight assembly
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.)
Pending
Application number
CN201810713450.3A
Other languages
Chinese (zh)
Inventor
黄俊江
刘凯
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.)
Truly Opto Electronics Ltd
Original Assignee
Truly Opto Electronics 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 Truly Opto Electronics Ltd filed Critical Truly Opto Electronics Ltd
Priority to CN201810713450.3A priority Critical patent/CN108877502A/en
Publication of CN108877502A publication Critical patent/CN108877502A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Planar Illumination Modules (AREA)

Abstract

The invention discloses a kind of display screen components, cover board, TFT component and backlight assembly including being successively bonded setting;It further include annular peripheral portion;Annular peripheral portion is arranged around TFT component and backlight assembly, and the one end in annular peripheral portion and cover board are fitted and connected equipped with the surface of TFT component;Annular peripheral portion is not absorb the light also not annular element of transmitted light.Display screen component provided by the present invention can effectively avoid the light leakage problem of backlight assembly, on the basis of meeting brightness required by showing equipment, can reduce the energy consumption of display equipment.

Description

A kind of display screen component
Technical field
The present invention relates to field of display devices, more particularly to a kind of display screen component.
Background technique
With the development of electronic information technology, various display screens are widely used in various electronic equipments, most common Such as mobile phone, tablet computer and car-mounted display equipment etc..Equipment with display screen increasingly becomes in people's life Indispensable a part.People also require the visual effect of various display equipment higher and higher as a result,.In order to people with Come the visual experience got well, often require to guarantee that display screen has enough brightness.Major part display screen is by increasing backlight at present The operating power of LED etc. improves the brightness of display screen, but this materially increases the power consumption of display screen.
Summary of the invention
The object of the present invention is to provide a kind of display screen component, solve larger to meet the enough brightness consumings of display screen Electric energy the problem of.
In order to solve the above technical problems, the present invention provides a kind of display screen component, including:
Successively it is bonded the cover board, TFT component and backlight assembly of setting;It further include annular peripheral portion;
The annular peripheral portion is arranged around the TFT component and the backlight assembly, and the one of the annular peripheral portion The surface that end and the cover board are equipped with the TFT component is fitted and connected;The annular peripheral portion is not absorb light also not transmitted light Annular element.
Wherein, the internal ring wall in the annular peripheral portion is equipped with reflective layer.
Wherein, the annular peripheral portion is the annular element with white or silver color internal ring wall.
Wherein, the internal ring wall in the annular peripheral portion and the edge side face of the backlight assembly are fitted and connected.
Wherein, edge phase of the annular peripheral portion away from one end of the cover board and the reflective coating of the backlight assembly Connection.
Wherein, the annular peripheral portion is identical with the material of the reflective coating of the backlight assembly, and the annular peripheral Portion and the reflective coating are structure as a whole.
Wherein, the one end in the annular peripheral portion and the non-line-of-sight area of the lid surface are fitted and connected.
Display screen component provided by the present invention surround setting annular peripheral portion in the periphery of backlight assembly and TFT component, And the annular peripheral portion has not transmitted light and not light absorbing function, this just largely avoids backlight assembly sending Light to the surrounding of TFT component and backlight assembly dissipate light leakage the problem of, enable backlight assembly issue light most For illuminating the screen of user's visual area in big degree, the electricity consumption of display screen is largely saved.The present invention is mentioned The display screen component of confession can effectively avoid the light leakage problem of backlight assembly, meet brightness required by showing equipment On the basis of, it can reduce the energy consumption of display equipment.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of the section structure of display screen component provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram of the light irradiation of LED light in the prior art;
Fig. 3 is the light irradiates schematic diagram of LED light provided in an embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.
In a kind of specific embodiment of the present invention, display screen component be can specifically include:
Successively it is bonded the cover board, TFT component and backlight assembly of setting;It further include annular peripheral portion;
Annular peripheral portion is arranged around TFT component and backlight assembly, and the one end in annular peripheral portion and cover board are equipped with TFT group The surface of part is fitted and connected;Annular peripheral portion is not absorb the light also not annular element of transmitted light.
As shown in FIG. 1, FIG. 1 is the schematic diagram of the section structure of display screen component provided in an embodiment of the present invention, the display screens Component may include:
Cover board 1, TFT component 2 and the backlight assembly 3 set gradually.Wherein, backlight assembly 3 be for display screen into The component of row illumination, can specifically include the reflective coating 34 for being successively bonded setting, light guide plate 33, Diffusion barrier layer 32 and adds lustre to Film layer 31, the surface that film layer 31 of adding lustre to is arranged in backlight assembly 3 fit in a surface of TFT component 2;And on the side of light guide plate 33 Edge position is provided with LED light, and effect of the light issued by LED light by Diffusion barrier layer 32 and film layer 31 of adding lustre to is TFT group The illumination of the entire visible area of part 2 and cover board 1.
It further, further include annular peripheral portion 4 on the display screen component, wherein TFT component 2 and backlight assembly 3 are all provided with It sets in the inner ring in annular peripheral portion 4, and the one end in annular peripheral portion 4 and 1 surface of cover board fit, specifically, can and cover The non-line-of-sight area of plate 1 fits, it is avoided to generate blocking to the light in sight area;And the annular peripheral portion 4 is not absorb light Also the not annular element of transmitted light.
So, when the light of LED light passes through light guide plate, Diffusion barrier layer, film layer of adding lustre to, some light are inevitably had Line is leaked out from backlight assembly all parts marginal position, and light can also exist certain when illuminating TFT component and cover board Light from TFT module edge position leak out.
Specifically, it can refer to Fig. 2, Fig. 2 is the schematic diagram of the light irradiation of LED light in the prior art.It is with the arrow in Fig. 2 Line is the schematic lines in light path of light direction, and the light of LED light 5 passes through light guide plate 33, and some light is by Diffusion barrier layer 32 and increases The final upward irradiation of permeable membrane layer 31, some light enters light guide plate 33 again after the reflection of reflective coating 34, and goes back some light It is inevitably leaked out from edge, illuminating effect can not be provided for cover board 1, cause optical energy loss.
For display screen, only when the light of illumination reaches certain brightness, the use need of user can be met It asks, if the light of LED light is leaked out from the marginal position of TFT component and backlight assembly, certainly exists a certain amount of illumination damage It loses.In order to meet requirement of sense when user uses display screen, it is necessary to which the intensity of illumination for increasing LED light that is to say increase LED light operating power, it is meant that need to expend more energy.
It is provided with an annular peripheral portion at the peripheral position of backlight assembly and TFT component in the present invention, due to the annular Outer part can not absorb light can not transmitted light, it is simplest that one is have the function of the annular peripheral of reflection light Portion.
Specifically, Fig. 3 can be referred to, Fig. 3 is the light irradiates schematic diagram of LED light provided in an embodiment of the present invention.Fig. 3 In, the rim ray of film layer 31 of adding lustre to, Diffusion barrier layer 32, light guide plate 33 and reflective coating 34 is irradiated to by annular peripheral portion 4 It reflects, is used again and provides illumination for cover board 1.
Due to annular peripheral portion can not absorb light can not transmitted light, then avoiding all parts marginal position Leakage problem is providing same brightness so that the light of the sendings such as LED is used to illuminate for display screen to the full extent for user Illumination on the basis of, luminous power needed for can reduce LED light reduces the loss of energy in great degree.And mesh It is preceding in various electronic display units, how the especially equipment such as mobile phone, PAD improve standby time in user's use process Avoiding user from charging repeatedly is always current studied hot issue, therefore, the illumination loss of display screen is reduced, for various Electronic equipment has very important significance.
Based on the above embodiment, in another embodiment of the present invention, may include:
Annular peripheral portion specifically can be the annular element that inner wall is equipped with reflecting layer.Pass through TFT component and backlight assembly side After the inner wall in the light irradiation annular peripheral portion leaked out at edge, TFT component or back can be again incident on by reflecting layer reflection Optical assembly realizes the re-using of light leakage light.
Optionally, the present invention in do not absorb light also not the annular peripheral portion of transmitted light specifically can also using with white or The annular element of silver color internal ring wall.
Certainly, the annular peripheral portion using other colors is not precluded in the present invention, but in general, light object is inhaled The ability for receiving light is relatively weak, so being a kind of preferred embodiment of the invention using white or silver color.It can also in the present invention To use the weaker annular elements of other light absorbing abilities such as silver gray as annular peripheral portion.
Based on any of the above-described embodiment, in another embodiment of the present invention, the internal ring wall including annular peripheral portion It is fitted and connected with the edge side face of backlight assembly.Between avoiding between the inner wall in annular peripheral portion and the edge side of backlight assembly Gap is excessive, and light is caused to generate energy loss in transmission process.
Optionally, the one end in annular peripheral portion is the surface for fitting in cover board as can be seen from the above embodiments, then specific In embodiment, the other end in annular peripheral portion can be extended downwardly, until the height in annular peripheral portion is greater than TFT component and backlight The length of component overall thickness, to reach the light light leakage that will be avoided the problem that completely in backlight assembly.But if annular peripheral The height in portion is excessive, similarly will cause a degree of waste, or even influence the layout of display screen other component.For this purpose, In another specific embodiment of the invention, edge phase of the annular peripheral portion away from one end of cover board and the reflective coating of backlight assembly Connection has reached completely then can be formed by the space of a closure between annular peripheral portion and cover board and reflective coating Avoid the purpose of light light leakage.
Further, annular peripheral portion is identical with the material of the reflective coating of backlight assembly, and annular peripheral portion and reflection Film layer is structure as a whole.
Because reflective coating inherently has the function of reflection light, during actual fabrication can by reflective coating and Annular peripheral portion is integrally formed as a whole, simplifies production process.
In actual production manufacturing process, the material in the annular peripheral portion in the present invention does not need to be particularly limited, As long as can guarantee that leakage problem does not occur in the light of LED light.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part Explanation.
Display screen component provided by the present invention is described in detail above.Specific case used herein is to this The principle and embodiment of invention is expounded, method of the invention that the above embodiments are only used to help understand and Its core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention In range.

Claims (7)

1. a kind of display screen component, which is characterized in that cover board, TFT component and backlight assembly including being successively bonded setting;Also Including annular peripheral portion;
The annular peripheral portion is arranged around the TFT component and the backlight assembly, and the one end in the annular peripheral portion and The surface that the cover board is equipped with the TFT component is fitted and connected;The annular peripheral portion is not absorb the light also not ring of transmitted light Shape component.
2. display screen component according to claim 1, which is characterized in that the internal ring wall in the annular peripheral portion is equipped with reflective Layer.
3. display screen component according to claim 1, which is characterized in that the annular peripheral portion is with white or silver color The annular element of internal ring wall.
4. display screen component according to any one of claims 1 to 3, which is characterized in that the inner ring in the annular peripheral portion The edge side face of wall and the backlight assembly is fitted and connected.
5. display screen component according to claim 4, which is characterized in that the annular peripheral portion deviates from the one of the cover board End is connected with the edge of the reflective coating of the backlight assembly.
6. display screen component according to claim 5, which is characterized in that the annular peripheral portion and the backlight assembly The material of reflective coating is identical, and the annular peripheral portion and the reflective coating are structure as a whole.
7. display screen component according to claim 4, which is characterized in that the one end in the annular peripheral portion and the cover board The non-line-of-sight area on surface is fitted and connected.
CN201810713450.3A 2018-06-29 2018-06-29 A kind of display screen component Pending CN108877502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810713450.3A CN108877502A (en) 2018-06-29 2018-06-29 A kind of display screen component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810713450.3A CN108877502A (en) 2018-06-29 2018-06-29 A kind of display screen component

Publications (1)

Publication Number Publication Date
CN108877502A true CN108877502A (en) 2018-11-23

Family

ID=64297677

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810713450.3A Pending CN108877502A (en) 2018-06-29 2018-06-29 A kind of display screen component

Country Status (1)

Country Link
CN (1) CN108877502A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003140148A (en) * 2001-11-02 2003-05-14 Hitachi Ltd Liquid crystal display device
CN1873495A (en) * 2005-06-01 2006-12-06 友达光电股份有限公司 LCD with function of preventing light leak, and backlight module
CN201749632U (en) * 2010-07-30 2011-02-16 宁波方太厨具有限公司 Light leakage-free blind angle displaying device
CN102122093A (en) * 2010-12-28 2011-07-13 友达光电股份有限公司 Display device
CN102418882A (en) * 2011-08-15 2012-04-18 友达光电股份有限公司 Backlight module capable of reducing light leakage and display device
CN103090255A (en) * 2011-10-27 2013-05-08 群康科技(深圳)有限公司 Display device and backlight module thereof
CN105044983A (en) * 2015-08-17 2015-11-11 武汉华星光电技术有限公司 Backlight module and liquid crystal display device
CN105116605A (en) * 2015-06-26 2015-12-02 武汉华星光电技术有限公司 Backlight module and LCD

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003140148A (en) * 2001-11-02 2003-05-14 Hitachi Ltd Liquid crystal display device
CN1873495A (en) * 2005-06-01 2006-12-06 友达光电股份有限公司 LCD with function of preventing light leak, and backlight module
CN201749632U (en) * 2010-07-30 2011-02-16 宁波方太厨具有限公司 Light leakage-free blind angle displaying device
CN102122093A (en) * 2010-12-28 2011-07-13 友达光电股份有限公司 Display device
CN102418882A (en) * 2011-08-15 2012-04-18 友达光电股份有限公司 Backlight module capable of reducing light leakage and display device
CN103090255A (en) * 2011-10-27 2013-05-08 群康科技(深圳)有限公司 Display device and backlight module thereof
CN105116605A (en) * 2015-06-26 2015-12-02 武汉华星光电技术有限公司 Backlight module and LCD
CN105044983A (en) * 2015-08-17 2015-11-11 武汉华星光电技术有限公司 Backlight module and liquid crystal display device

Similar Documents

Publication Publication Date Title
CN109116621B (en) Display module and display device
CN108826103B (en) Display device
JP6780918B2 (en) Display assembly and display device using display assembly
JP5658072B2 (en) Liquid crystal display
KR102166727B1 (en) Backlight module and display device
CN108317436B (en) Backlight module and electronic device
US20160349427A1 (en) Light guiding configuration, backlight module and display device
JP2011107442A (en) Liquid crystal display device
CN214751218U (en) Display device and electronic apparatus
CN210668383U (en) Display module and electronic equipment
JP6300925B2 (en) Liquid crystal module and electronic device
CN108302386B (en) Electronic device, display assembly and backlight module thereof
CN208795975U (en) A kind of backlight with through-hole
CN201780913U (en) Luminous keyboard
TW201516529A (en) Display panel unit and display device
CN107153298A (en) Planar light source device, display device and electronic equipment
CN106773244A (en) A kind of display module
CN105527673B (en) Light guide member, backlight module, display device
CN108877502A (en) A kind of display screen component
CN110737308B (en) Screen assembly of electronic equipment and electronic equipment
CN108287437A (en) A kind of backlight module and electronic device
CN108019668B (en) Backlight module and electronic device
CN212723604U (en) Light source module and display device
CN110673390A (en) Backlight module and display device
CN212255953U (en) Backlight module and terminal equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20181123

RJ01 Rejection of invention patent application after publication