CN104407461B - Curved surface liquid crystal display device - Google Patents
Curved surface liquid crystal display device Download PDFInfo
- Publication number
- CN104407461B CN104407461B CN201410705445.XA CN201410705445A CN104407461B CN 104407461 B CN104407461 B CN 104407461B CN 201410705445 A CN201410705445 A CN 201410705445A CN 104407461 B CN104407461 B CN 104407461B
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- CN
- China
- Prior art keywords
- liquid crystal
- support plate
- curved surface
- curve support
- display device
- 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.)
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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
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133314—Back frames
Abstract
The invention provides a kind of curved surface liquid crystal display device, curved surface liquid crystal display device includes liquid crystal panel, backlight module, fore shell and curved surface adjusting part, and the fore shell is installed on the periphery of the liquid crystal panel and the backlight module；The curved surface adjusting part includes curve support plate and several regulating parts with certain radian, the regulating part includes drive division, the nut being fixedly connected with drive division and the screw rod being connected with nut thread, the nut is fixed on the curve support plate, the edge of the backlight module is limited on the curve support plate, the screw free end is fixedly connected with the backlight module, the drive division drives the nut rotation, the nut drives the screw rod to be moved relative to the curve support plate, and then drives the backlight module to change flexibility.
Description
Technical field
The present invention relates to a kind of curved surface liquid crystal display device.
Background technology
In recent years, with the development of lcd technology, all big enterprises are proposed the curved surface liquid crystal such as curved surface TV successively
Display device, the curved design of curved surface liquid crystal display device full wafer screen, it is possible to provide broad full-view image effect, whether
In center Screen or edge surrounding, same visual enjoyment can be brought, and also reduce when closely watching from
The distortion factor of axle viewing.In addition, curved surface liquid crystal display device can allow the distance of viewing and admiring of user to be elongated, reach and preferably view and admire body
Test.Therefore, curved surface liquid crystal display device has very big advantages for development.
The implementation of existing curved surface liquid crystal display device mainly includes；Curved-surface structure is directly molded on liquid crystal backboard
Or the support with specific arc is attached to backboard, force backboard to bend to the radian consistent with support；However, pass through this
The curvature for the liquid crystal display device that two ways obtains is fixed, it is impossible to which the viewing demand according to user is adjusted, and makes to regard
Angle is subject to certain restrictions.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of curved surface liquid crystal with amusement function and charge function
Display device.
In order to solve the above-mentioned technical problem, the invention provides a kind of curved surface liquid crystal display device, curved surface liquid crystal display dress
Put and be installed on the liquid crystal panel and the back of the body including liquid crystal panel, backlight module, fore shell and curved surface adjusting part, the fore shell
The periphery of optical mode group；The curved surface adjusting part includes curve support plate and several regulating parts with certain radian, the tune
Section part includes drive division, the nut being fixedly connected with drive division and the screw rod being connected with nut thread, the nut and is fixed on institute
State on curve support plate, the edge of the backlight module is limited on the curve support plate, the screw free end with it is described
Backlight module is fixedly connected, and the drive division drives the nut rotation, and the nut drives the relatively described curved surface of screw rod
Supporting plate moves, and then drives the backlight module to change flexibility.
Wherein, the curve support plate is made up of non-resilient metal material.
Wherein, the backlight module includes backboard and loaded on the optics module in backboard, the curve support plate both sides with
The back plate edges clamping, the screw free end are fixed with the backboard.
Wherein, the backboard is made up of elastomeric material, and the curvature of the corresponding backboard of the optical module is deformed.
Wherein, the curve support plate is the backboard of the backlight module, and the curve support plate is built with backlight module
Optical module；The screw free end is fixed on the optical module.
Wherein, the optical module is made up of flexible material.
Wherein, the periphery of the curve support plate is provided with stopper slot, and the optics module periphery is provided with convex surface, the convex surface
It is limited in the stopper slot.
Wherein, the drive division is servomechanism.
Wherein, the nut lead-screw traveling time is preset value.
Wherein, several regulating parts are uniformly distributed on the curve support plate.
The liquid crystal display device of the present invention starts regulating part, according to pre- when needing to change the visual angle of the liquid crystal panel
If the relative movement time of nut and screw rod is adjusted in the time, and then at any time, accurately moderately can adjust the curved of backlight module
Curvature, liquid crystal display is set to reach the angle of viewing and admiring of most suitable environment, and the curved surface adjusting part is simple in construction, is easy to real
It is existing.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in embodiment will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is curved surface liquid crystal display device floor map provided in an embodiment of the present invention；
Fig. 2 is the schematic cross-section of the curved surface liquid crystal display device described in Fig. 1, wherein, curve support plate is loaded on backlight mould
On the backboard of group；
Fig. 3 is the schematic diagram that the regulating part described in Fig. 2 pulls the backlight module bending；
Fig. 4 is the schematic cross-section of the tune backlight module described in Fig. 1；
Fig. 5 is the partial schematic diagram in the section of the curved surface liquid crystal display device described in Fig. 2；
Fig. 6 is the schematic cross-section of the curved surface liquid crystal display device described in Fig. 1, wherein, curve support plate dress is backlight mould
The backboard of group.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1, Fig. 2 and Fig. 3 are referred to, embodiment of the present invention provides a kind of curved surface liquid crystal display device, and it includes liquid crystal
Panel (not shown), backlight module 12 and curved surface adjusting part 15, the liquid crystal panel pass through glue frame with the backlight module 12
Or the component such as fore shell installation positioning；The curved surface adjusting part 15 includes curve support plate 16 and several tune with certain radian
Save part 18.The regulating part 18 include drive division 181, the nut 182 that is fixedly connected with drive division 181 and with the screw thread of nut 182
The screw rod 183 of connection.The nut 182 is fixed on the curve support plate 16, and the edge of the backlight module 12 is limited in
On the curve support plate 16, the free end of the screw rod 183 is fixedly connected with the backlight module 12, the drive division 181
The nut 182 is driven to rotate, the nut 182 drives the screw rod 183 to be moved relative to the curve support plate 16, and then band
The dynamic backlight module 12 changes flexibility.
Specifically, several regulating parts 18 are uniformly distributed on the curve support plate.The curve support plate 16 is
Non-resilient metal material is made.Coordinate to adapt to the position of the arcwall face of the curve support plate and the drive division 181, can
Groove is set in curve support plate outer surface with the contact position according to the drive division 181 and the curve support plate, is used for
House the part that the drive division 181 compresses curve support plate 16.
In not actuated regulating part 18, described backlight module 12 can be bending can also be plane.The number
The screw rod 183 of individual regulating part 18 pulls the relatively described curve support plate 16 of the backlight module 12 to deform upon simultaneously, the back of the body
The inflection curves of optical mode group 12 are identical with the curve of the curve support plate 16.
In the present embodiment, the curve support plate 16 is the thin plate being convexly curved of rectangle.The drive division 181 is to watch
Take device.The nut outer surfaces of the regulating part 18 are embedded on the curve support plate 16, and the curve support plate 16 is to middle part
Bending opposite sides can be provided with stopper slot 161 (referring to Fig. 4).The backlight module 12 includes backboard 121 and loaded on backboard
Optics module 122 in 121.The backboard 121 is made up of elastomeric material.The both sides of the edge of backboard 121 are provided with convex surface 124
(referring to Fig. 5), the convex surface 124 are limited in the stopper slot 161, the free end of the screw rod 183 and the backboard 121
It is fixedly connected.
It is appreciated that the stopper slot can be located at the periphery of the curve support plate 16.
The screw rod 183 of several regulating parts 18 pulls the relatively described curve support plate 16 of the backboard 121 to deform upon,
The inflection curves of the backboard 121 are identical with the curve of the curve support plate 16.The optics module is with the backboard 141
The deformation of adaptability, and then change the flexibility of backlight module 12.
Referring to Fig. 6, in another embodiment of the present invention, unlike the embodiments above, the curve support
Plate 16 be the backlight module backboard, optical module 19 of the curve support plate 16 built with backlight module 12；The light
Component 19 is learned to be made up of flexible material.The relative two edges of the optical module 19 are provided with convex surface.The free end of screw rod 183 is consolidated
Due on the optical module 19, the convex surface of the optical module 19 is contained in the stopper slot of the curve support plate 16
Interior, when the optical module 19 is conditioned the drive of part 18 and deformed upon, the optical module 19 is with curve support plate 16
Curve deforms upon, and the convex surface of the stopper slot limitation optical module 19 completely disengages stopper slot, avoids the optical module 19
Depart from the curve support plate 16.
The liquid crystal display device of the present invention starts regulating part 18, root when needing to change the visual angle of the liquid crystal panel 10
The relative movement time of nut 182 and screw rod 183 is adjusted according to preset time, and then accurately moderately adjusts backlight module 12
Flexibility, liquid crystal display is reached the angle of viewing and admiring of most suitable environment, and the curved surface adjusting part 15 is simple in construction,
It is easily achieved.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
- A kind of 1. curved surface liquid crystal display device, it is characterised in that curved surface liquid crystal display device include liquid crystal panel, backlight module, Fore shell and curved surface adjusting part, the fore shell are installed on the periphery of the liquid crystal panel and the backlight module；The curved surface is adjusted It is non-resilient metal material that component, which is saved, including the curve support plate with certain radian and several regulating parts, the curve support plate Be made, the curve support plate be the backlight module backboard, optics group of the curve support plate built with backlight module Part, the periphery of the curve support plate are provided with stopper slot, and the optics module periphery is provided with convex surface, and the convex surface is limited in described In stopper slot；The regulating part includes drive division, the nut being fixedly connected with drive division and the screw rod being connected with nut thread, institute State nut to be fixed on the curve support plate, the screw free end is fixed on the optical module, the drive division band The nut rotation is moved, the nut drives the screw rod to be moved relative to the curve support plate, and then drives the backlight mould Group changes flexibility.
- 2. curved surface liquid crystal display device according to claim 1, it is characterised in that the optical module is flexible material system Into.
- 3. curved surface liquid crystal display device according to claim 2, it is characterised in that the drive division is servomechanism.
- 4. curved surface liquid crystal display device according to claim 1, it is characterised in that the nut lead-screw traveling time For preset value.
- 5. curved surface liquid crystal display device according to claim 1, it is characterised in that several regulating parts are uniformly distributed in On the curve support plate.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705445.XA CN104407461B (en) | 2014-11-26 | 2014-11-26 | Curved surface liquid crystal display device |
| PCT/CN2015/070683 WO2016082318A1 (en) | 2014-11-26 | 2015-01-14 | Curved liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410705445.XA CN104407461B (en) | 2014-11-26 | 2014-11-26 | Curved surface liquid crystal display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104407461A CN104407461A (en) | 2015-03-11 |
| CN104407461B true CN104407461B (en) | 2017-12-12 |
Family
ID=52645104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410705445.XA Active CN104407461B (en) | 2014-11-26 | 2014-11-26 | Curved surface liquid crystal display device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104407461B (en) |
| WO (1) | WO2016082318A1 (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104766543B (en) * | 2015-04-15 | 2017-07-04 | 京东方科技集团股份有限公司 | A kind of display device |
| TWI587776B (en) * | 2015-07-31 | 2017-06-11 | 友達光電股份有限公司 | Flexible display device |
| CN105259607B (en) * | 2015-10-12 | 2018-11-23 | 京东方科技集团股份有限公司 | Curved surface back light unit, display device and manufacturing method |
| CN105118401B (en) * | 2015-10-12 | 2018-03-02 | 京东方科技集团股份有限公司 | Display device and display device |
| CN105225614A (en) | 2015-10-26 | 2016-01-06 | 京东方科技集团股份有限公司 | A kind of camber display screen curvature regulating device and using method, curved-surface display device |
| KR101760262B1 (en) * | 2015-11-04 | 2017-07-21 | 삼성전자주식회사 | Display apparatus and control method for the same |
| CN105578091B (en) * | 2016-01-06 | 2018-11-30 | 深圳创维－Rgb电子有限公司 | It is a kind of can right and wrong conversion flexible screen and television set |
| CN105782680B (en) * | 2016-04-01 | 2018-07-17 | 京东方科技集团股份有限公司 | The method of the hanging set of display device and its curvature of adjusting display device |
| CN106019658A (en) * | 2016-07-29 | 2016-10-12 | 奥英光电（苏州）有限公司 | Liquid crystal display panel curvature adjusting device |
| DE102017207042A1 (en) | 2017-04-26 | 2018-10-31 | Audi Ag | Display device for a motor vehicle |
| CN108230906B (en) * | 2018-01-03 | 2020-11-03 | 京东方科技集团股份有限公司 | Curvature adjusting device and curvature adjusting method |
| CN110433056B (en) * | 2019-08-14 | 2021-02-09 | 苏州大学附属儿童医院 | Head fixing device for pediatric surgery |
| TWI715242B (en) * | 2019-10-14 | 2021-01-01 | 宏碁股份有限公司 | Virtual reality device and contorl method thereof |
| CN113552738B (en) * | 2021-07-06 | 2022-06-10 | 惠州华星光电显示有限公司 | Curved surface screen verification jig |
| CN114299814B (en) * | 2021-12-03 | 2024-03-01 | 广州国显科技有限公司 | Device applied to manufacturing curved surface display screen |
| CN114236904B (en) * | 2021-12-10 | 2022-10-11 | 重庆惠科金渝光电科技有限公司 | Backlight module and liquid crystal display device |
| CN114333622A (en) * | 2021-12-28 | 2022-04-12 | 东莞阿尔泰显示技术有限公司 | Radian-adjustable flexible LED display screen and LED assembled display screen |
| CN115095758A (en) * | 2022-07-25 | 2022-09-23 | 广州美电恩智电子科技有限公司 | Elastic curved surface open frame type OLED display |
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| CN103941456A (en) * | 2014-05-14 | 2014-07-23 | 深圳市华星光电技术有限公司 | Curvature adjustment structure for curved-surface liquid crystal displayer |
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| WO2012153510A1 (en) * | 2011-05-11 | 2012-11-15 | シャープ株式会社 | Display, multi-display system, and method for manufacturing display |
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| CN103971608B (en) * | 2014-05-26 | 2016-05-18 | 深圳市华星光电技术有限公司 | Curved surface liquid crystal indicator |
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| CN103941456A (en) * | 2014-05-14 | 2014-07-23 | 深圳市华星光电技术有限公司 | Curvature adjustment structure for curved-surface liquid crystal displayer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104407461A (en) | 2015-03-11 |
| WO2016082318A1 (en) | 2016-06-02 |
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