CN110208976A - A kind of full screen display mould group - Google Patents
A kind of full screen display mould group Download PDFInfo
- Publication number
- CN110208976A CN110208976A CN201910511287.7A CN201910511287A CN110208976A CN 110208976 A CN110208976 A CN 110208976A CN 201910511287 A CN201910511287 A CN 201910511287A CN 110208976 A CN110208976 A CN 110208976A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal display
- backlight
- full screen
- mounting hole
- 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
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of full screen display mould groups, including cover board, liquid crystal display, backlight and front camera, the liquid crystal display is fixed at the lower end surface of cover board, the backlight is fixed at the lower end surface of liquid crystal display, stating liquid crystal display includes the upper polaroid being cascading in cover board lower end surface, liquid crystal display panel and down polaroid, the down polaroid and backlight correspond to light incidence section and offer camera mounting hole, and black sealing compound is equipped in the camera mounting hole of the backlight, the front camera is fixed in camera mounting hole by black sealing compound, front camera is set to be hidden in display area and at the same time being capable of normal acquisition image, realize the stability that front camera is improved while full screen display.
Description
Technical field
The present invention relates to field of display technology, relate more specifically to a kind of full screen display mould group.
Background technique
With the continuous development of electronic information technology, the application of display device (such as smart phone, tablet computer etc.) is got over
Come more extensive, plays indispensable role in the work and life of people.With display device popularization not
Disconnected to improve, people increasingly pay attention to the aesthetics of display device, to make to shield the main trend for becoming display device development comprehensively
One of.
However, front camera is arranged to have in the prior art to hinder one of an important factor for shielding development comprehensively
Occur front camera is separately positioned with display screen to front camera is hidden and be stretched out to meet the needs of shielding comprehensively,
But this complex structural designs, it is mechanical to move the service life for being easily reduced camera.Therefore, it needs to propose a kind of new
Full screen display mould group can guarantee that the performance of front camera is able to achieve complete screen display comprehensively again.
Summary of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of full screen display mould group, by backlight and
The down polaroid of liquid crystal display opens up camera mounting hole, and front camera passes through the black sealing compound being arranged in backlight
It is fixed in camera mounting hole, so that front camera is hidden in display area and at the same time being capable of normal acquisition figure
Picture realizes full screen display and improves the stability of front camera.
Present invention technical effect to be achieved is realized by following scheme: a kind of full screen display mould group, including cover board, liquid
Brilliant display unit, backlight and front camera, the liquid crystal display are fixed at the lower end surface of cover board, and the backlight is solid
The lower end surface of liquid crystal display is set calmly, and stating liquid crystal display includes being cascading in the upper inclined of cover board lower end surface
Mating plate, liquid crystal display panel and down polaroid, the down polaroid and backlight correspond to light incidence section and offer camera mounting hole, and
Black sealing compound is equipped in the camera mounting hole of the backlight, the front camera is fixed on by black sealing compound and is taken the photograph
As in head mounting hole.
Preferably, the edge that the liquid crystal display panel corresponds to light incidence section is also equipped with black sealing compound and carries out at edge sealing
Reason, the liquid crystal display panel correspond to light incidence section and do not empty.
Preferably, the black sealing compound in the liquid crystal display panel flushes setting with the black sealing compound in backlight.
Preferably, the upper polaroid corresponds to light incidence section and also offers through-hole, is also filled with transparent optical in the through-hole
Glue.
Preferably, the light incidence section that the cover board corresponds to front camera is additionally provided with antireflection layer.
Preferably, the cover board is the glass cover-plate of light transmission.
Preferably, the cover board is Nian Jie with liquid crystal display by transparent optical cement.
Preferably, the camera mounting hole that the camera mounting hole of the backlight is greater than down polaroid makes the camera of backlight
Setting is flushed on the inside of the inside of black sealing compound in mounting hole and the camera mounting hole of down polaroid.
The invention has the following advantages that
1, by opening up camera mounting hole in the down polaroid of backlight and liquid crystal display, front camera is existed by setting
Black sealing compound in backlight is fixed in camera mounting hole, and front camera is enable to be hidden in display area and same
When can normal acquisition image, realize full screen display while improve front camera stability；
2, by the way that liquid crystal display panel to be corresponded to the edge of light incidence section, also ring sets black sealing compound and does not empty processing, can both mention
The yield that high liquid crystal display panel is normally shown can also effectively reduce the influence that liquid crystal display panel takes pictures to front camera.
Detailed description of the invention
Fig. 1 is a kind of side structure schematic view for being displayed in full screen mould group in the present invention.
Specific embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples, and the examples of the embodiments are shown in the accompanying drawings
Out, in which the same or similar labels are throughly indicated same or similar element or members with the same or similar functions
Part.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to be used to explain the present invention, and should not be understood as to this
The limitation of invention.
In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation ",
Terms such as " settings " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, can also can also be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
As shown in Figure 1, the embodiment of the present invention provides a kind of full screen display mould group, including cover board 1, liquid crystal display 2, back
Light 3 and front camera 4, the liquid crystal display 2 are fixed at the lower end surface of cover board 1, and the backlight 3 is fixed at
The lower end surface of liquid crystal display 2, the liquid crystal display 2 towards the side of cover board 1 be light emission side, the front camera
4 are located at the side that liquid crystal display 2 deviates from light emission side.The full screen display mould group corresponds to the region of the setting of front camera 4
For light incidence section, the light incidence section is used to penetrate ambient, so that the ambient penetrated injects the camera lens of front camera 4.
The front camera 4 can be formed in the display area of liquid crystal display 2, and liquid crystal display 2 enters light camera
Area is without display function, to enable front camera 4 to be hidden in display area and at the same time being capable of normal acquisition image.
The embodiment of the present invention can make display area occupied area ratio by the way that front camera 4 to be located in display area
It is bigger, to improve the screen accounting of display module, realize full screen display.
Specifically, the liquid crystal display 2 includes be cascading upper polaroid 21 in 1 lower end surface of cover board, liquid
The corresponding light incidence section of LCD panel 22 and down polaroid 23, the down polaroid 23 and backlight 3 offers camera mounting hole 5,
And black sealing compound 6 is equipped in the camera mounting hole 5 of the backlight 3, the front camera 4 passes through black sealing compound 6
It is fixed in camera mounting hole 5,6 one side of black sealing compound can play the fixed function to front camera 4, on the one hand
Interception can also be played, the influence that backlight 3 carries out Image Acquisition to front camera 4 is reduced.It should be understood that described
Front camera 4 can also be by other fixed forms, such as add installation part and further fix to front camera 4, with enhancing
Fixed effect.
Further, black sealing compound 6 influences the surface of front camera 4 in order to prevent, the camera of the backlight 3
The camera mounting hole 5 that mounting hole 5 is greater than down polaroid 23 makes the interior of the black sealing compound 6 in the camera mounting hole 5 of backlight 3
Setting is flushed on the inside of side and the camera mounting hole 5 of down polaroid 23.
The 1 not aperture of cover board of the embodiment of the present invention, it is ensured that the integrality of cover board 1 and entire display module makes full frame
Comprehensive screen effect of display module is more preferable.
The cover board 1 can be the glass cover-plate 1 of light transmission, and the cover board 1 can pass through transparent optical cement 7 and liquid crystal display
Unit 2 is bonded, such as the cover board 1 is Nian Jie with the upper polaroid 21 of liquid crystal display 2 by OCA optical cement, OCA optical cement
Light transmittance is good in 90% or more translucent effect, and the small volume of the OCA optical cement after solidifying, convenient for the frivolous of display module
Change.
The liquid crystal display panel 22 includes the array substrate being oppositely arranged and color membrane substrates, the array substrate and color film
Be additionally provided with liquid crystal layer between substrate, be additionally provided with upper oriented layer between the array substrate and liquid crystal layer, the color membrane substrates with
Lower oriented layer is additionally provided between liquid crystal layer.The structure of the liquid crystal display panel 22 is conventional liquid crystal display structure, this hair
It is bright to be not especially limited.
As the further improvement of the embodiment of the present invention, the corresponding light incidence section of the upper polaroid 21 also offers through-hole, institute
It states and is also filled with transparent optical cement 7 in through-hole, Different Effects display effect of the air layer due to refractive index can be prevented in this way, kept away
The problem of having exempted from color difference.
As the further improvement of the embodiment of the present invention, also ring is set at the edge of the corresponding light incidence section of the liquid crystal display panel 22
There is black sealing compound 6 to carry out edge sealing processing to reduce the influence that liquid crystal display panel 22 takes pictures to front camera 4, the liquid crystal
The corresponding light incidence section of display panel 22 is not emptied, to improve yield.More preferably, the black sealing compound in the liquid crystal display panel 22
6 flush setting with the black sealing compound 6 in backlight 3, are conducive to improve optical quality and 4 shooting effect of front camera.
Wherein the setting of the black sealing compound 6 in the liquid crystal display panel 22 can be in liquid crystal display panel 22
Black frame glue is coated in circumferential side frame before array substrate and color membrane substrates fitting, then corresponds to the periphery of camera mounting hole 5 again
Coating black sealing compound 6 carries out fitting fixation again.
The thickness of the black sealing compound 6 can be according to the array substrate in liquid crystal display panel 22 and between color membrane substrates
Depending on gap, the coverage area of the black sealing compound 6 can be the annulus that width is 0.1mm-2mm.
Since the size of the field angle of front camera 4 determines the field range of front camera 4, and display function layer
The view that will affect or shut out the light into front camera 4, therefore be located at front camera 4 by designing liquid crystal display 2
Region in rink corner can be avoided influence of the display function layer to light, it is ensured that front camera 4 can be just without display function layer
Often acquisition image.
The light incidence section of the corresponding front camera 4 of the cover board 1 is equipped with antireflection layer 11, for reducing or eliminating cover board 1
Reflected light in the light incidence section surface of the front camera 4, the light transmission of the light incidence section of the corresponding front camera 4 of enhancing cover board 1
Amount improves the daylighting effect and Image Acquisition effect of front camera 4.Specifically, the antireflection layer 11 can be with cover board 1 one
Body is formed, and is also possible to be otherwise affixed on cover board 1, it is preferable that the antireflection layer 11 is integrally formed in cover board 1, can be with
It reduces the thickness of full screen display mould group and keeps the planarization on display module surface.
Backlight 3 described in the embodiment of the present invention includes leaded light component and illuminating part etc., and the backlight 3 can be side entrance back
3, it is also possible to direct-type backlight 3, conventional means in the prior art can be used in structure, and the present invention is not repeated and limited
It is fixed.
Display module described in the embodiment of the present invention is displayed for device, mobile phone, tablet computer, television set, wearable electricity
Sub- equipment, navigation display equipment etc..
The embodiment of the present invention realizes full screen display by being arranged front camera 4 in display module, and uses black
The fixed front camera 4 of sealing compound 6, effectively promotes the quality and shooting effect of front camera 4.
Finally, it should be noted that above embodiments be only to illustrate the technical solution of the embodiment of the present invention rather than to its into
Row limitation, although the embodiment of the present invention is described in detail referring to preferred embodiment, those skilled in the art
It should be understood that the technical solution of the embodiment of the present invention can be still modified or replaced equivalently, and these are modified or wait
The range of modified technical solution disengaging technical solution of the embodiment of the present invention cannot also be made with replacement.
Claims (8)
1. a kind of full screen display mould group, including cover board, liquid crystal display, backlight and front camera, the liquid crystal display list
Member is fixed at the lower end surface of cover board, and the backlight is fixed at the lower end surface of liquid crystal display, which is characterized in that institute
Stating liquid crystal display includes the be cascading upper polaroid in cover board lower end surface, liquid crystal display panel and down polaroid,
The down polaroid and backlight correspond to light incidence section and offer camera mounting hole, and the camera mounting hole inner ring of the backlight is set
There is black sealing compound, the front camera is fixed in camera mounting hole by black sealing compound.
2. a kind of full screen display mould group as described in claim 1, which is characterized in that the liquid crystal display panel corresponds to light incidence section
Edge be also equipped with black sealing compound and carry out edge sealing processing, the liquid crystal display panel corresponds to light incidence section and do not empty.
3. a kind of full screen display mould group as claimed in claim 2, which is characterized in that the black envelope in the liquid crystal display panel
Chewing-gum flushes setting with the black sealing compound in backlight.
4. a kind of full screen display mould group as described in claim 1, which is characterized in that the upper polaroid corresponds to light incidence section and also opens
Equipped with through-hole, transparent optical cement is also filled in the through-hole.
5. a kind of full screen display mould group as described in claim 1, which is characterized in that the cover board corresponds to entering for front camera
Light area is additionally provided with antireflection layer.
6. a kind of full screen display mould group as described in claim 1, which is characterized in that the cover board is the glass cover-plate of light transmission.
7. a kind of full screen display mould group as claimed in claim 6, which is characterized in that the cover board passes through transparent optical cement and liquid
Brilliant display unit bonding.
8. a kind of full screen display mould group as described in claim 1, which is characterized in that the camera mounting hole of the backlight is greater than
The camera mounting hole of down polaroid makes the inside of black sealing compound and taking the photograph for down polaroid in the camera mounting hole of backlight
As flushing setting on the inside of head mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511287.7A CN110208976A (en) | 2019-06-13 | 2019-06-13 | A kind of full screen display mould group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910511287.7A CN110208976A (en) | 2019-06-13 | 2019-06-13 | A kind of full screen display mould group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110208976A true CN110208976A (en) | 2019-09-06 |
Family
ID=67792587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910511287.7A Pending CN110208976A (en) | 2019-06-13 | 2019-06-13 | A kind of full screen display mould group |
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| CN (1) | CN110208976A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110703496A (en) * | 2019-09-18 | 2020-01-17 | 武汉华星光电技术有限公司 | Backlight module |
| CN110727138A (en) * | 2019-11-11 | 2020-01-24 | 惠州Tcl移动通信有限公司 | Intelligent terminal |
| CN110867136A (en) * | 2019-11-22 | 2020-03-06 | 维沃移动通信有限公司 | Pole screen and electronic equipment |
| CN111028709A (en) * | 2019-12-20 | 2020-04-17 | 京东方科技集团股份有限公司 | Display module and display device |
| CN111261063A (en) * | 2020-03-31 | 2020-06-09 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111276061A (en) * | 2020-01-21 | 2020-06-12 | 维沃移动通信有限公司 | Pole screen, preparation method of pole screen and electronic equipment |
| CN111627317A (en) * | 2020-05-18 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
| CN112086025A (en) * | 2020-09-15 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Display module, display device and manufacturing method of display module |
| CN112987400A (en) * | 2021-02-26 | 2021-06-18 | 厦门天马微电子有限公司 | Backlight module and display device |
| CN113126365A (en) * | 2020-01-15 | 2021-07-16 | RealMe重庆移动通信有限公司 | Electronic equipment and liquid crystal display assembly thereof |
| EP3885822A1 (en) * | 2020-03-24 | 2021-09-29 | Samsung Display Co., Ltd. | Electronic apparatus and method for manufacturing the same |
| CN113497091A (en) * | 2020-03-20 | 2021-10-12 | 荣耀终端有限公司 | Manufacturing method of display module and related product |
| WO2022068025A1 (en) * | 2020-09-29 | 2022-04-07 | 武汉华星光电技术有限公司 | Backlight module, liquid crystal display screen, and method for using liquid crystal display screen |
| WO2023092724A1 (en) * | 2021-11-24 | 2023-06-01 | 武汉华星光电半导体显示技术有限公司 | Display module and manufacturing method for same |
| US11947152B1 (en) * | 2022-12-29 | 2024-04-02 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display module including a through-hole and photosensitive element and a display device including the same |
| US12007648B2 (en) | 2020-09-29 | 2024-06-11 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module, liquid crystal display screen, and using method thereof |
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| CN110867136A (en) * | 2019-11-22 | 2020-03-06 | 维沃移动通信有限公司 | Pole screen and electronic equipment |
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| EP3885822A1 (en) * | 2020-03-24 | 2021-09-29 | Samsung Display Co., Ltd. | Electronic apparatus and method for manufacturing the same |
| CN111261063A (en) * | 2020-03-31 | 2020-06-09 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| CN111261063B (en) * | 2020-03-31 | 2021-07-06 | 深圳市华星光电半导体显示技术有限公司 | Display panel and display device |
| US11954397B2 (en) | 2020-03-31 | 2024-04-09 | Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display device |
| CN111627317A (en) * | 2020-05-18 | 2020-09-04 | 武汉华星光电半导体显示技术有限公司 | Display device and manufacturing method thereof |
| CN112086025A (en) * | 2020-09-15 | 2020-12-15 | 武汉华星光电半导体显示技术有限公司 | Display module, display device and manufacturing method of display module |
| WO2022068025A1 (en) * | 2020-09-29 | 2022-04-07 | 武汉华星光电技术有限公司 | Backlight module, liquid crystal display screen, and method for using liquid crystal display screen |
| US12007648B2 (en) | 2020-09-29 | 2024-06-11 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Backlight module, liquid crystal display screen, and using method thereof |
| CN112987400B (en) * | 2021-02-26 | 2022-08-30 | 厦门天马微电子有限公司 | Backlight module and display device |
| CN112987400A (en) * | 2021-02-26 | 2021-06-18 | 厦门天马微电子有限公司 | Backlight module and display device |
| WO2023092724A1 (en) * | 2021-11-24 | 2023-06-01 | 武汉华星光电半导体显示技术有限公司 | Display module and manufacturing method for same |
| US11947152B1 (en) * | 2022-12-29 | 2024-04-02 | Tcl China Star Optoelectronics Technology Co., Ltd. | Display module including a through-hole and photosensitive element and a display device including the same |
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