CN207264062U - Display device - Google Patents
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- CN207264062U CN207264062U CN201721245633.4U CN201721245633U CN207264062U CN 207264062 U CN207264062 U CN 207264062U CN 201721245633 U CN201721245633 U CN 201721245633U CN 207264062 U CN207264062 U CN 207264062U
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- 239000000758 substrate Substances 0.000 claims abstract description 42
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 23
- 239000010409 thin film Substances 0.000 claims description 23
- 239000011521 glass Substances 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 13
- 230000000007 visual effect Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000010408 film Substances 0.000 description 7
- 238000013499 data model Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Liquid Crystal (AREA)
Abstract
This application discloses a kind of display device, which includes：Color membrane substrates；Array base palte, it is parallel with the color membrane substrates；Liquid crystal layer between the color membrane substrates and the array base palte；Light guide plate, for the light that backlight provides to be projected via the array base palte to the color membrane substrates；Camera, is arranged between the reflecting layer and the array base palte；And the transparent channel formed via the array base palte, the liquid crystal layer and the color membrane substrates, its position and the position correspondence of the camera, the utility model is by the way that camera is placed in display screen AA areas so as to reach the effect of the narrow frame of display device.
Description
Technical field
Display technology field is the utility model is related to, more particularly, to a kind of display device for liquid crystal display.
Background technology
Liquid crystal display (Liquid Crystal Display, LCD) has become the Display Technique of in the market mainstream,
The construction of LCD is:Liquid crystal molecule is placed between parallel the first glass substrate and the second glass substrate, on the second glass substrate
Thin film transistor (TFT) (Thin Film Transistor, TFT) is set, colored filter is set on the first glass substrate, by right
TFT provides different voltage signals to control the rotation direction of liquid crystal molecule, so as to control light corresponding with each pixel
Deflection, is finally reached display purpose.
With the development of science and technology, people constantly pursue more preferable visual experience, it is desirable to are fixed in screen size
Under state, the operable area of display screen (Active Area, AA) can be accomplished to maximize, to realize display screen narrow frame even
The display effect of Rimless.For current technical field of liquid crystal display, the narrow frame design of display device with through into
For a kind of development trend, such as the ultra-narrow frame Display Technique gradually risen, due to significantly reducing the thickness of frame so that
Display device becomes more beautiful, fashion from visual effect, meanwhile, user is appreciating the picture of this Display Technique presentation
When, the more broad visual field can be obtained, views and admires experience more preferably.
In the prior art, there is the display device being placed in receiver and virtual key in display screen AA areas, but be
Acquisition photologging function, existing display device still remain camera outside AA areas, and camera be exactly cause it is big
Width increases the main reason for display device top margin width, since camera needs to be installed on display device complete machine casing, and needs
It is individually placed, therefore the thickness of display device top margin is added, this, which is undoubtedly, hinders what display device developed to ultra-narrow frame
One of principal element.
Utility model content
The utility model provides a kind of display device for the above problem in the presence of the prior art, what it to be solved
Technical problem is, by the way that camera is placed in display screen AA areas so as to fulfill the narrow frame of display device.
The display device that the utility model is used for liquid crystal display includes：Color membrane substrates；Array base palte, with the color membrane substrates
It is parallel；Liquid crystal layer between the color membrane substrates and the array base palte；Light guide plate, for the light warp for providing backlight
Projected from the array base palte to the color membrane substrates；Camera, is arranged between the reflecting layer and the array base palte；With
And the transparent channel formed via the array base palte, the liquid crystal layer and the color membrane substrates, its position and the shooting
The position correspondence of head.
Preferably, the color membrane substrates include：First glass substrate；Optical filter, for forming multiple filter units with right
The light that the light source provides carries out color optical filtering；Black matrix, is arranged between the different filter units to realize shading, its
In, the arrangement of the optical filter and the black matrix avoids the transparent channel.
Preferably, the edge of the transparent channel is provided with the black matrix.
Preferably, the width of the black matrix of the transparent channel edge is about 200 μm.
Preferably, the array base palte includes：Second glass substrate；A plurality of gate line and a plurality of data lines；Film crystal
Pipe array and pixel electrode, the grid of each thin film transistor (TFT) receives raster data model by the corresponding gate line to be believed
Number, the source electrode of each thin film transistor (TFT) receives source drive signal, each film by the corresponding data cable
The drain electrode of transistor is connected with corresponding pixel electrode to control the deflection of the liquid crystal molecule in the liquid crystal layer, every grid
The one or both ends of polar curve receive the corresponding gate drive signal, wherein, the arrangement of the thin film transistor (TFT) array avoids institute
State transparent channel.
Preferably, it is made through the gate line of the transparent channel of transparent conductive material.
Preferably, the transparent channel is avoided in the wiring of a plurality of gate line.
Preferably, the transparent window that the transparent channel is formed on the array base palte is located at the thin film transistor (TFT) battle array
The edge of row.
Preferably, the non-visual acquisition zone of the camera is enclosed with light shield layer.
Preferably, the backlight includes the LED light bar positioned at the opposite both sides of the light guide plate.
The beneficial effects of the utility model are, it is proposed that a kind of new full frame liquid crystal display device, by with light shield layer bag
The mode wrapped up in, camera is placed in display screen AA areas, so as to fulfill the narrow frame of display device, realizes that narrow frame is full frame aobvious
Show.
Brief description of the drawings
By the way that the utility model embodiment is described referring to the drawings, above-mentioned and other mesh of the utility model
Feature and advantage will be apparent from.
Figure 1A shows the side structure schematic view of the display device of the utility model embodiment.
Figure 1B shows the transparent channel partial structural diagram of the display device of the utility model embodiment.
Fig. 2 shows the window partial structural diagram of the display device of the utility model first embodiment.
Fig. 3 shows the window partial structural diagram of the display device of the utility model second embodiment
Fig. 4 shows the schematic diagram of the backlight assembly of the liquid crystal display device of the utility model.
Embodiment
Hereinafter reference will be made to the drawings is more fully described the utility model.In various figures, identical element is using similar
Reference numeral represent.For the sake of clarity, the various pieces in attached drawing are not necessarily to scale.Furthermore, it is possible to it is not shown
Some known parts.
Many specific details of the utility model are describe hereinafter, to be more clearly understood that the utility model.
But just as the skilled person will understand, it can not realize that this practicality is new according to these specific details
Type.
Figure 1A shows the side structure schematic view of the display device of the utility model embodiment.
Display device 100 as shown in Figure 1A, the display device 100 include the first polarizer 111；Color membrane substrates 120, its
Middle color membrane substrates 120 include：First glass substrate 121, optical filter 122 and black matrix 123；Liquid crystal layer 131；Supporting structure
132；Array base palte 140, wherein array base palte 140 include：Second glass substrate 141 and grid layer 142；Second polarizer
112nd, diffusion substrate 160；Light guide plate 170；Light source 180；Reflecting layer 190；Transparent channel 151；Transparent conductive film 152；Shooting
First 153 and light shield layer 154.
The 100 each several part position relationship of display device is followed successively by from top to bottom：First polarizer 111, color membrane substrates 120,
Array base palte 140, the second polarizer 112, diffusion substrate 160, light guide plate 170 and reflecting layer 190, and each part mentioned above is mutual
Parallel, wherein liquid crystal layer 131 and supporting structure 132 is between color membrane substrates 120 and array base palte 140, the second polarizer 112
Each layer of correspondence position is provided with window between reflecting layer 190, for placing camera 153；Light shield layer 154, which is wrapped in, to be taken the photograph
As first 153 non-camera watch region, light source 180 is located at 170 side of light guide plate.
In the display device 100, the first polarizer 111 and the second polarizer 112 are used to produce polarised light；First glass
121 and second glass substrate 141 of substrate is used to fix liquid crystal layer 131；Supporting structure 132 is used to support the first glass substrate 121
With the second glass substrate 141, it is allowed to reserve the space for accommodating liquid crystal layer 131；Optical filter 122 be used for formed multiple filter units with
Color optical filtering is carried out to the light that backlight 180 provides；Black matrix 123 is arranged between different filter units to realize shading,
And for splitting different filter units；Grid layer 142 include a plurality of gate line and a plurality of data lines, thin film transistor (TFT) array and
Pixel electrode, wherein, the grid of each thin film transistor (TFT) receives gate drive signal by corresponding gate line, and each film is brilliant
The source electrode of body pipe receives source drive signal, the drain electrode of each thin film transistor (TFT) and corresponding pixel electricity by corresponding data cable
Extremely it is connected with the deflection that controls the liquid crystal molecule in liquid crystal layer 131 so that the light that produces of light source 180 is by every gate line
One or both ends receive corresponding gate drive signal, wherein, the arrangement of thin film transistor (TFT) array avoids transparent channel 151；Light source
180 light produced are line source, it is radiated on light guide plate 170 and forms area source, are passing through diffusion substrate 160 and reflecting layer
When 190, a series of light chopper is carried out so as to produce backlight；Camera 170 is used to gather image information, is wrapped in shooting
The light shield layer 154 of first 153 non-camera watch region is used for the light for stopping that light source 180 produces, and prevents that camera 153 is disturbed.
In order to allow camera 153 clearly to gather image information, transparent channel is also provided with display device 100
151, in order to form transparent optical passage 151, avoid camera 153 that colour cast occurs when gathering image information, it is necessary to by color film
The optical filter 122 and black matrix 123 that 153 position of camera is corresponded on substrate 120 remove, so that optical filter 122 and described
The arrangement of black matrix 123 avoids transparent channel 151, in addition, needs to be planarized in yellow light processing procedure.
Figure 1B shows the transparent channel partial structural diagram of the display device of the utility model embodiment.
Display device 100 as shown in Figure 1B, the display device 100 in order to avoid because between camera 153 and window not
It can combine closely and produce light leakage phenomena, it is necessary to which 151 edge of transparent channel is reserved black surround (being realized using black matrix 123),
The width of the black surround is about 200 μm, and the width of black surround at the same time will also be according to the wiring of 142 side of grid layer on array base palte 140
Mode is adjusted correspondingly, wherein, 151 thickness of transparent channel is mainly determined by the thickness of color membrane substrates 120 and array base palte 140
It is fixed, such as when the thickness of color membrane substrates 120 and array base palte 140 is respectively 0.4mm and 0.4mm, transparent channel thickness is about
0.9mm.But the parameter setting not limited to this of the utility model embodiment, those skilled in the art can according to be actually needed into
Row is related to be set.
Fig. 2 shows the window partial structural diagram of the display device of the utility model first embodiment.
Display device 100 as shown in Figure 2, the display device 100 eliminate battle array to form transparent optical passage 151
Grid layer 142 and the corresponding thin film transistor (TFT) in 153 position of camera on row substrate 140, so that thin film transistor (TFT) array
Arrangement avoids transparent channel 151, wherein, the gate line transparent conductive film 152 through transparent channel 151 replaces, this is transparent
Conductive film is made of a kind of transparent conductive material, is a kind of N-type oxide semiconductor-tin indium oxide, has conductive well
Property and the transparency, therefore, can be with printing opacity while the gate line of replacement.Since transparent channel 151 is in array base palte 140
The transparent window of upper formation is located at the edge of thin film transistor (TFT) array, therefore, for receiving the data cable of source signal from shadow
Ring, the both ends of every gate line receive corresponding gate drive signal, to realize circuit sweeps function, i.e., using raster data model electricity
Road liquidates, and is scanned from the both sides of array base palte.153 size of camera of the present embodiment is about 5*5mm, it is therefore desirable to by
Each layer between two polarizers 112 and reflecting layer 190 opens the window of a 5*5mm, because the present embodiment is using raster data model electricity
Road liquidates, and the width of black surround (being realized using black matrix 123) should be expanded to about 2000um from 1000um.But the utility model is real
The parameter setting not limited to this of example is applied, those skilled in the art can carry out related setting according to being actually needed.
Fig. 3 shows the window partial structural diagram of the display device of the utility model second embodiment.
Display device 100 as shown in Figure 3, the display device 100 eliminate array base to form transparent channel 151
Grid layer 142 and the corresponding thin film transistor (TFT) in 153 position of camera on plate 140, so that the arrangement of thin film transistor (TFT) array
Transparent channel 151 is avoided, the gate line of the corresponding window both sides of grid layer 142 is used around hole cabling to avoid transparent channel 151,
Since the transparent window that transparent channel 151 is formed on array base palte 140 is located at the edge of thin film transistor (TFT) array, use
Unaffected in the data cable for receiving source signal, the one or both ends of every gate line receive corresponding gate drive signal, with
Realize circuit sweeps function, i.e., the gate line of correspondence position is used around hole cabling, and thin film transistor (TFT) array is from array base palte 140
Unilateral or bilateral is scanned.
153 size of camera of the present embodiment is about 5*5mm, it is therefore desirable to will include the second polarizer 112 and reflecting layer
The window of each layer of setting 5*5mm between 190, and because taking about 1.5mm around hole cabling needs, so window is actual big
Small about 8*6.5mm.But the parameter setting not limited to this of the utility model embodiment, those skilled in the art can be according to realities
Border needs to carry out related setting.
Fig. 4 shows the schematic diagram of the backlight assembly of the liquid crystal display device of the utility model.
Display device 100 as shown in Figure 4, is uniformly distributed light guide plate mesh point on the light guide plate 170 of the display device 100
171,170 both sides of light guide plate are placed with the first LED light bar 181 and the second LED light bar 182, and two lamp bars include a line and arrange respectively
LED that is neat and being evenly distributed, be wherein provided with light guide plate 170 with the corresponding window in 153 position of camera, make corresponding position
The light guide plate mesh point 171 put lacks, so as to cause thereabout because shading reasons for its use light is uneven, therefore, in light guide plate
The first LED light bar 181 and the second LED light bar 182 are placed in 170 both sides respectively, when the LED light in two lamp bars shines at the same time, production
Raw two bunch light sources, this two bunch light source with the corresponding window in 153 position of camera at cross, compensate for corresponding light guide plate
The part that site 171 lacks, so that the bias light needed for display device 100 is evenly distributed.
The beneficial effects of the utility model are, it is proposed that a kind of new full frame liquid crystal display device, by with light shield layer bag
The mode wrapped up in, camera is placed in display screen AA areas, so as to fulfill the narrow frame of display device, realizes that narrow frame is full frame aobvious
Show.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in process, method, article or equipment including the key element.
As described above, these embodiments do not have all details of detailed descriptionthe to embodiment according to the utility model,
Also it is only the specific embodiment not limit the utility model.Obviously, as described above, many modification and change can be made
Change.This specification is chosen and specifically describes these embodiments, and being should in order to preferably explain the principle and reality of the utility model
With so that skilled artisan can repairing using the utility model and on the basis of the utility model well
Change use.The utility model is limited only by the claims and their full scope and equivalents.
Claims (10)
- A kind of 1. display device, it is characterised in that including：Color membrane substrates；Array base palte, it is parallel with the color membrane substrates；Liquid crystal layer between the color membrane substrates and the array base palte；Light guide plate, for the light that backlight provides to be projected via the array base palte to the color membrane substrates；Camera, is arranged between the reflecting layer and the array base palte；And the transparent channel formed via the array base palte, the liquid crystal layer and the color membrane substrates, its position and institute State the position correspondence of camera.
- 2. display device according to claim 1, it is characterised in that the color membrane substrates include：First glass substrate；Optical filter, the light for forming multiple filter units to provide the light source carry out color optical filtering；Black matrix, is arranged between the different filter units to realize shading,Wherein, the arrangement of the optical filter and the black matrix avoids the transparent channel.
- 3. display device according to claim 2, it is characterised in that be provided with the edge of the transparent channel described Black matrix.
- 4. display device according to claim 3, it is characterised in that the black matrix of the transparent channel edge Width is about 200 μm.
- 5. display device according to claim 1, it is characterised in that the array base palte includes：Second glass substrate；A plurality of gate line and a plurality of data lines；Thin film transistor (TFT) array and pixel electrode, the grid of each thin film transistor (TFT) are received by the corresponding gate line Gate drive signal, the source electrode of each thin film transistor (TFT) receive source drive signal by the corresponding data cable, often The drain electrode of a thin film transistor (TFT) is connected with corresponding pixel electrode to control the deflection of the liquid crystal molecule in the liquid crystal layer, The one or both ends of every gate line receive the corresponding gate drive signal,Wherein, the arrangement of the thin film transistor (TFT) array avoids the transparent channel.
- 6. display device according to claim 5, it is characterised in that through the transparent channel the gate line by saturating Bright conductive material is made.
- 7. display device according to claim 5, it is characterised in that the wiring of a plurality of gate line is avoided described transparent Passage.
- 8. display device according to claim 5, it is characterised in that the transparent channel is formed on the array base palte Transparent window be located at the edge of the thin film transistor (TFT) array.
- 9. display device according to claim 1, it is characterised in that the non-visual acquisition zone of the camera is enclosed with screening Photosphere.
- 10. display device according to claim 1, it is characterised in that the backlight includes being located at the light guide plate phase To both sides LED light bar.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245633.4U CN207264062U (en) | 2017-09-26 | 2017-09-26 | Display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245633.4U CN207264062U (en) | 2017-09-26 | 2017-09-26 | Display device |
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| CN207264062U true CN207264062U (en) | 2018-04-20 |
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