CN108415186A - Foldable liquid crystal display and foldable liquid crystal display - Google Patents
Foldable liquid crystal display and foldable liquid crystal display Download PDFInfo
- Publication number
- CN108415186A CN108415186A CN201810177739.8A CN201810177739A CN108415186A CN 108415186 A CN108415186 A CN 108415186A CN 201810177739 A CN201810177739 A CN 201810177739A CN 108415186 A CN108415186 A CN 108415186A
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- Prior art keywords
- liquid crystal
- crystal display
- foldable
- light source
- display panel
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Classifications
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- 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
- G02F1/133602—Direct backlight
- G02F1/133608—Direct backlight including particular frames or supporting means
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133605—Direct backlight including specially adapted reflectors
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
The present invention provides a kind of foldable liquid crystal display and folding liquid crystal display, the at least two backlight module intervals by that will be set to liquid crystal display panel side are arranged, and the gap between two adjacent backlight modules is corresponding with the flex area of a liquid crystal display panel, enable the foldable liquid crystal display panel to be easy to fold, and the display effect of the foldable liquid crystal display will not be damaged.And, the supplement light source is set between two adjacent backlight modules, it is shown so that the corresponding liquid crystal display panel in gap between two adjacent backlight modules can also carry out normal picture so that the foldable liquid crystal display has good picture display effect.
Description
Technical field
The present invention relates to display technology field more particularly to a kind of foldable liquid crystal display and foldable liquid crystal displays
Device.
Background technology
In traditional LCD technology, liquid crystal display (Liquid Crystal Display, LCD) is can not
The slab construction of folding.But with the development of society, people correspond to the display effect of display and portability propose it is more next
Higher requirement requires display to have the visual effect of large screen, while having both small-sized portable feature again.Therefore,
Foldable liquid crystal display has a good application prospect.
Invention content
A kind of foldable liquid crystal display of offer and folding liquid crystal display of the present invention is realizing good display
While effect, it can be folded, it is portable to achieve the effect that.
The foldable liquid crystal display includes:
Liquid crystal display panel, the liquid crystal display panel include at least one flex area;
At least two backlight modules, at least two backlight module are laminated in the side of the liquid crystal display panel, and
Setting, the gap between every two adjacent backlight modules and a bending are spaced between at least two backlight module
Area is corresponding;
Supplement light source, the supplement light source between two adjacent backlight modules and with the flex area phase
It is right.
Wherein, the supplement light source upper cover is covered with light distribution lampshade, and the light distribution lampshade is used to carry out the supplement light source
Light distribution.
Wherein, the supplement light source is connect by flexible connecting member with two adjacent backlight modules, the flexibility
Connector is fixed on one side of the backlight module far from the liquid crystal display panel and, the supplement opposite with the flex area
Light source is fixed on the flexible connecting member towards the one side of the liquid crystal display panel.
Wherein, the one side of the flexible connecting member towards the liquid crystal display panel is etched surface.
Wherein, vapor deposition has reflectorized material on the etched surface.
Wherein, the etched surface is zigzag, the flex area along the section of the extending direction perpendicular to the flex area
Extending direction it is vertical with the adjacent orientation of two backlight modules.
Wherein, the backlight module is laminated with fixed plate on one side away from the liquid crystal display panel, the fixed plate
Side is recessed with a sliding slot into the fixed plate, and the flexible connecting member for connecting the supplement light source and the backlight module is separate
One end of the supplement light source is inserted into the sliding slot, and fixed plate described in the flexible connecting member is made to be slidably connected.
Wherein, the backlight module includes at least one layer of optical diaphragm, at least a piece of optical diaphragm stacking setting, and
Positioned at the backlight module towards the side of the liquid crystal display panel.
Wherein, the one side of the flex area of the liquid crystal display panel towards the backlight module is equipped at least one layer of optical film
Piece, the optical diaphragm that the flex area is equipped with are integrally formed with the optical diaphragm in the backlight module.
The foldable liquid crystal display includes the foldable liquid crystal display.
The foldable liquid crystal display provided by the invention and folding liquid crystal display, by least two by described in
A backlight module interval setting, and the gap between two adjacent backlight modules and liquid crystal display panel
Flex area is corresponding so that the foldable liquid crystal display panel can be easy to fold, and will not damage the foldable liquid crystal
The display effect of display screen.Also, the supplement light source is set between two adjacent backlight modules, so that institute
It states the corresponding liquid crystal display panel in gap between two adjacent backlight modules and can also carry out normal picture and show,
So that the foldable liquid crystal display has good picture display effect.
Description of the drawings
For more clearly illustrate the present invention construction feature and effect, come below in conjunction with the accompanying drawings with specific embodiment to its into
Row is described in detail.Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, should not be understood as the limit to this patent
System.
Fig. 1 is the schematic cross-section after the foldable liquid crystal display expansion of one embodiment of the invention;
Fig. 2 is the schematic cross-section after the foldable liquid crystal display of embodiment described in Fig. 1 folds;
Fig. 3 is the schematic cross-section after the foldable liquid crystal display expansion of another embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.1 and Fig. 2, the present invention provides a kind of foldable liquid crystal display 100.The foldable liquid crystal display
100 can be folded, and while the visual effect with large screen, and have both small-sized portable feature.It is described to roll over
Folded liquid crystal display 100 includes liquid crystal display panel 10, and at least two back ofs the body positioned at 10 side of the liquid crystal display panel
Optical mode group 20 and supplement light source 30.The supplement light source 30 is between two adjacent backlight modules 20, and by soft
Property connector 40 is connect with two adjacent backlight modules 20.In the present invention, at least two backlight modules 20 interval
Setting, and the gap between two adjacent backlight modules 20 is corresponding with the flex area of a liquid crystal display panel 10,
Folded so as to avoid to the backlight module 20, solve backlight module 20 it is not foldable and to liquid crystal display panel 10
The limitation folded so that the foldable liquid crystal display panel 10 can be easy to fold, and will not damage it is described can
The display effect of folding liquid crystal display screen 100.Further, the benefit is set between two adjacent backlight modules 20
Light source 30 is filled, so that the corresponding foldable liquid crystal display in gap between two adjacent backlight modules 20
100, which can also carry out normal picture, shows so that the foldable liquid crystal display 100 has good picture display effect
Fruit.
The liquid crystal display panel 10 includes array substrate, the color membrane substrates being oppositely arranged with the array substrate and is located at
Liquid crystal layer between the array substrate and the color membrane substrates.The backlight module 20 is set to the liquid crystal display panel 10
The array substrate deviates from the side of the color membrane substrates.The liquid crystal display panel 10 include at least one flex area S1 and
Functional areas S2 positioned at the both sides the flex area S1.In the present embodiment, there are one the flex area S1, and the functional areas S2 has two
A, two functional areas S2 are located at the both sides the flex area S1 and are connect with the flex area S1.Fold the foldable liquid
When crystal display screen 100, bending is carried out so that the foldable liquid crystal display 100 folding, two institutes in the flex area S1
State functional areas S2 fittings.It is understood that in other embodiments of the invention, the flex area S1 can have it is multiple, from
And the foldable liquid crystal display 100 is repeatedly folded, so that the foldable liquid crystal display 100 has
While portable effect, the visual effect with better large screen.
At least two backlight module 20 is laminated in the side of the liquid crystal display panel 10, and at least two back of the body
Setting is spaced between optical mode group 20.In the present invention, each backlight module 20 is corresponding with a functional areas S2, with for
The functional areas S2 of the liquid crystal display panel 10 provides backlight so that the functional areas S2 of the liquid crystal display panel 10 can be carried out
Picture is shown.Each backlight module 20 is corresponding with a functional areas S2, so that per two adjacent backlights
Gap between module 20 is corresponding with a flex area S1.In the present embodiment, the backlight module 20 is two, described
There are one flex area S1.
Each backlight module 20 includes light guide plate 21, light source 22 and at least one layer of optical diaphragm 24.The light source 22
For linear light sorurce.In the present embodiment, the light source 22 is LED light bar.The light guide plate 2121 is for converting the light source 22
For area source, to provide backlight for the foldable liquid crystal display panel 10.The light guide plate 21 includes incidence surface 211, goes out
Smooth surface 212.In the present embodiment, the light source 22 of the backlight module 20 is side-light type, i.e., the described light source 22 is located at the light guide plate
21 side, the incidence surface 211 are two adjacent surfaces of the light guide plate 21 with the light-emitting surface 212.It is appreciated that
, in other embodiments of the invention, the light source 22 or full run-down type or hollow type.
Further, the backlight module 20 further includes fixing the backlight module 20 and the liquid crystal display panel 10
Glue frame 23 together.Specifically, the glue frame 23 includes the first side plate 231 and adjacent with first side plate 231 the
Two side plates 232.In the present embodiment, first side plate 231 is vertical with second side plate 232.The light guide plate 21 and described
Light source 22 is set on first side plate 231, and second side plate 232 is enclosed set on the side of the backlight module 20.Further
, second side plate 232 is equipped with a step structure, and the step structure includes a step surface 233, the LCD display
Plate 10 is carried on the step surface 233.Further, a bolster 25, the bolster 25 are additionally provided in the glue frame 23
Set on second side plate 232 close to one end of the liquid crystal display panel 10, and it is arranged around the liquid crystal display panel 10.
In the present embodiment, the bolster 25 is made of rubber material.When folding the foldable liquid crystal display 100, by described
Bolster 25 avoids opposite two functional areas S2 after doubling from generating collision in doubling, protects the liquid crystal display panel.And
And after the foldable liquid crystal display 100 folds, the bolster 25 can seal the functional areas S2 of opposite two it
Between gap, avoid water dust etc. from entering in the gap, ensure the quality of the foldable liquid crystal display 100.
Further, each backlight module 20 further includes at least one layer of optical diaphragm 24, and at least a piece of light
It learns diaphragm 24 to be stacked, and is located at the backlight module 20 towards the side of the liquid crystal display panel 10.The optical film
Piece 24 can be one or more kinds of in reflector plate, brightness enhancement film, quantum dot film etc..By the optical diaphragm 24 adjust it is described can
The picture display effect of folding liquid crystal display panel 10.
Further, the one side of the flex area S1 of the liquid crystal display panel 10 towards the backlight module 20 is equipped at least
One layer of optical diaphragm 24, so that the picture of the picture of the display of the flex area S1 and the display picture of the functional areas S2
Uniformly, so that the foldable liquid crystal display panel 10 has good display effect.In the present embodiment, the flex area S1
The optical diaphragm 24 being equipped with is identical as the optical diaphragm 24 in the backlight module 20 and integrated molding obtains.It can manage
Solution, in other embodiments of the invention, the optical diaphragm 24 that the flex area S1 is equipped with can be with the back of the body
Optical diaphragm 24 in optical mode group 20 is different, so that the display picture of the picture of the display of the flex area S1 and the functional areas S2
Face is uniform, to realize better picture display effect.
The supplement light source 30 is between two adjacent backlight modules 20 and opposite with the flex area S1, i.e., described
It supplements projection of the light source 30 on the liquid crystal display panel 10 to be located in the flex area S1, for being the LCD display
The flex area S1 of plate 10 provides backlight.The supplement light source 30 is linear light sorurce.In the present embodiment, the supplement light source 30 is
LED light bar, the LED light bar include that multiple LED light 32 in the carrier strip 31 are fixed at carrier strip 31 and interval.Further
, 30 upper cover of supplement light source is covered with light distribution lampshade 33, is matched to the supplement light source 30 by the light distribution lampshade 33
Light, so that the light for each positions flex area S1 that the supplement light source 30 exposes to the liquid crystal display panel 10 is equal
It is even.Also, by select appropriate brightness the supplement light source 30 so that the light luminance of the flex area S1 with it is described
The light luminance of functional areas S2 is identical so that the uniform display of each position of the foldable liquid crystal display panel 10, in turn
While so that the foldable liquid crystal display panel 10 has foldable effect, there is good display effect.The present embodiment
In, the light distribution lampshade 33 includes multiple spaced light distribution areas, and each light distribution area is corresponding with a LED light 32,
To carry out light distribution to LED light described in each 32, to realize preferable light distribution effect.
Further, the present invention is consolidated the supplement light source 30 and backlight module 20 by the flexible connecting member 40
It is fixed, so that the supplement light source 30 is fixed on the foldable liquid crystal display 100.In this implementation, the flexible connecting member
40 be one, and the flexible connecting member 40 is identical band-like with the flex area S1.The flexible connecting member 40 it is opposite two
End is individually fixed on two adjacent backlight modules 20 of the supplement light source 30 so that the flexible connecting member 40 is in institute
The projection stated on liquid crystal display panel 10 covers the flex area S1.The supplement light source 30 fixes 40 court of the flexible connecting member
To the one side of the liquid crystal display panel 10, so that when the supplement light source 30 is fixed on the flexible connecting member 40,
The supplement light source 30 provides backlight for the flex area S1.Also, in the present embodiment, the flexible connecting member 40 is fixed
In one side of the backlight module 20 far from the liquid crystal display panel 10, to enable the supplement light source 30 and the liquid
Maintained a certain distance between LCD panel 10 so that the light that sends out of supplement light source 30 can uniformly irradiate with
On the flex area S1.In the present invention, the flexible connecting member 40 is made of bent flexible material, so that described can
When the flex area S1 is bent, the flexible connecting member 40 can be also bent folding liquid crystal display screen 100, to avoid to described
The bending of foldable liquid crystal display 100 generates limitation.In the present embodiment, the flexible connecting member 40 be can be polyimide
Equal plastics are made, or rubber is made.It is understood that in other embodiments of the invention, the flexible connection
Part 40 can be two, and two flexible connecting members 40 are respectively arranged on the both sides of the supplement light source 30, by the supplement
Light source 30 is fixed between two adjacent backlight modules 20, has no effect on the folding of the foldable liquid crystal display 100
Folded effect.
Further, in the present embodiment, the one side of the flexible connecting member 40 towards the liquid crystal display panel 10 is to sting
Flower face.The one side of the flexible connecting member 40 towards the liquid crystal display panel 10 is subjected to texture atomization process, so that
The light exposed on the flexible connecting member 40 generates diffusing reflection, to further make to expose to the liquid crystal display panel 10
The uniform light of each positions flex area S1.Further, reflectorized material is deposited on the etched surface or by the texture
Each position in face carries out smooth treatment so that the light exposed on the flexible connecting member 40 as much as possible can reflect
On to the liquid crystal display panel 10, to realize making full use of for light source 22.
Further, in one embodiment of this invention, the etched surface is along perpendicular to the extension side of the flex area S1
To section be zigzag.Wherein, the arrangement of the extending direction of the flex area S1 and two adjacent backlight modules 20
Direction is vertical.Specifically, the etched surface includes spaced raised 41 and recessed between two adjacent protrusions 41
Slot 42.In the present embodiment, described raised 41 and the section of the groove 42 be triangle.In other embodiments of the present invention,
Described raised 41 and the section of groove 42 may be arc-shaped.By the way that the etched surface is designed as zigzag fashion, Neng Gou
While ensureing the intensity of the flexible connecting member 40 so that the flexible connecting member 40 has preferable bending performance, in turn
It is more convenient for the bending of the foldable liquid crystal display 100.
Further, referring to Fig. 3, in an alternative embodiment of the invention, each backlight module 20 deviates from the liquid crystal
Display panel 10 is laminated with fixed plate on one side.The fixed plate includes one side, and the side of the fixed plate is to the fixation
A sliding slot 50 is recessed in plate.The opening direction direction supplement light source adjacent with the backlight module 20 of the sliding slot 50
30, the flexible connecting member 40 for connecting the supplement light source 30 and the backlight module 20 is inserted far from one end of the supplement light source 30
Enter in the sliding slot 50, fixed plate described in the flexible connecting member 40 is made to be slidably connected.In the present embodiment, the adjacent flexibility
Two opposite sides of connector 40 are connect with two adjacent backlight modules 20, and the supplement light source 30 is fixed on described soft
On property connector 40.The a line of the flexible connecting member 40 is fixedly connected with a backlight module 20, with this side phase
To another a line be inserted into the sliding slot 50 so that one end of the flexible connecting member 40 is movable end.When folding institute
When stating foldable liquid crystal display 100, the flexible connecting member 40 is located at one end part in the sliding slot 50 from the sliding slot
It skids off in 50, is changed with partly supplementing the length when flexible connecting member 40 is bent.The foldable liquid crystal display is unfolded
When 100, one end part that the flexible connecting member 40 is located in the sliding slot 50 is slid into again in the sliding slot 50 so that described
Foldable liquid crystal display 100 can be flattened easily.To in the folding and exhibition for realizing the foldable liquid crystal display 100
When opening function, when avoiding folding or the foldable liquid crystal display 100 being unfolded, the flexible connecting member 40 deforms upon excessive
And generate damage.In other embodiments of the invention, the opposite both sides of the flexible connecting member 40 can be inserted into adjacent respectively
Two backlight modules 20 fixed plate sliding slot 50 in, i.e., so that the both ends of the flexible connecting member 40 are activity
End.Further, in the present embodiment, the fixed plate is the first side plate 231 of the glue frame 23, and the sliding slot 50 is set to described
On first side plate 231.
The foldable liquid crystal display 100 provided by the invention, by by described at least two backlight modules 20
Interval setting, and the flex area S1 phases in the gap between two adjacent backlight modules 20 and a liquid crystal display panel 10
It is corresponding so that the foldable liquid crystal display panel 10 can be easy to fold, and will not damage the foldable liquid crystal display
100 display effect.Also, the supplement light source 30 is set between two adjacent backlight modules 20, so that
The corresponding foldable liquid crystal display in gap between two adjacent backlight modules 20 100 can also carry out normal
Picture show so that the foldable liquid crystal display 100 have good picture display effect.
Further, the present invention also provides a kind of foldable liquid crystal displays.The collapsible display includes described
Foldable liquid crystal display 100, so that while the foldable liquid crystal display has the display effect of large-size screen monitors,
It can be convenient for carrying after folding.The foldable liquid crystal display can be mobile phone, computer, electronic reader etc..
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of foldable liquid crystal display, which is characterized in that including:
Liquid crystal display panel, the liquid crystal display panel include at least one flex area;
At least two backlight modules, at least two backlight module are laminated in the side of the liquid crystal display panel, and described
Setting, the gap between every two adjacent backlight modules and a flex area phase are spaced between at least two backlight modules
It is corresponding;
Light source is supplemented, the supplement light source is between two adjacent backlight modules and opposite with the flex area.
2. foldable liquid crystal display as described in claim 1, which is characterized in that the supplement light source upper cover is covered with light-distribution lamp
Cover, the light distribution lampshade are used to carry out light distribution to the supplement light source.
3. foldable liquid crystal display as described in claim 1, which is characterized in that the supplement light source passes through flexible connecting member
It is connect with two adjacent backlight modules, the flexible connecting member is fixed on the backlight module far from the liquid crystal display
The one side of panel is simultaneously opposite with the flex area, and the supplement light source is fixed on the flexible connecting member towards the liquid crystal display
The one side of panel.
4. foldable liquid crystal display as claimed in claim 3, which is characterized in that the flexible connecting member is towards the liquid crystal
The one side of display panel is etched surface.
5. foldable liquid crystal display as claimed in claim 4, which is characterized in that vapor deposition has reflective material on the etched surface
Material.
6. foldable liquid crystal display as described in claim 4 or 5, which is characterized in that the etched surface is along perpendicular to described
The section of the extending direction of flex area is zigzag, the extending direction of the flex area and two adjacent backlight modules
Orientation is vertical.
7. foldable liquid crystal display as described in claim 1, which is characterized in that the backlight module deviates from the liquid crystal
That shows panel is laminated with fixed plate on one side, and the side of the fixed plate is recessed with a sliding slot into the fixed plate, described in connection
The flexible connecting member for supplementing light source and the backlight module is inserted into far from one end of the supplement light source in the sliding slot, is made described
Fixed plate described in flexible connecting member is slidably connected.
8. foldable liquid crystal display as described in claim 1, which is characterized in that the backlight module includes at least one layer of light
Diaphragm, at least a piece of optical diaphragm stacking setting are learned, and is located at the backlight module towards the liquid crystal display panel
Side.
9. foldable liquid crystal display as claimed in claim 8, which is characterized in that the flex area court of the liquid crystal display panel
Be equipped at least one layer of optical diaphragm to the one side of the backlight module, the optical diaphragm that the flex area is equipped with it is described
Optical diaphragm in backlight module is integrally formed.
10. a kind of foldable liquid crystal display, which is characterized in that including such as foldable liquid of claim 1-9 any one of them
Crystal display screen.
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CN201810177739.8A CN108415186B (en) | 2018-03-02 | 2018-03-02 | Foldable liquid crystal display screen and foldable liquid crystal display |
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CN201810177739.8A CN108415186B (en) | 2018-03-02 | 2018-03-02 | Foldable liquid crystal display screen and foldable liquid crystal display |
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Cited By (4)
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CN109656059A (en) * | 2019-02-26 | 2019-04-19 | 京东方科技集团股份有限公司 | A kind of array substrate, display device and its driving method |
CN110824777A (en) * | 2019-11-27 | 2020-02-21 | 维沃移动通信有限公司 | Backlight module, display screen and electronic equipment |
CN111929947A (en) * | 2020-08-11 | 2020-11-13 | 江苏毅昌科技有限公司 | Foldable direct type backlight module and liquid crystal display device |
CN113963625A (en) * | 2021-10-26 | 2022-01-21 | 武汉天马微电子有限公司 | Foldable display device |
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