CN105511142A - Curved surface liquid crystal display module - Google Patents

Curved surface liquid crystal display module Download PDF

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Publication number
CN105511142A
CN105511142A CN201610020519.5A CN201610020519A CN105511142A CN 105511142 A CN105511142 A CN 105511142A CN 201610020519 A CN201610020519 A CN 201610020519A CN 105511142 A CN105511142 A CN 105511142A
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CN
China
Prior art keywords
liquid crystal
curved surface
center
display module
crystal display
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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.)
Granted
Application number
CN201610020519.5A
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Chinese (zh)
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CN105511142B (en
Inventor
王智勇
葛兴
罗锐
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CHONGQING HUIKE JINYANG TECHNOLOGY Co Ltd
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CHONGQING HUIKE JINYANG TECHNOLOGY Co Ltd
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Priority to CN201610020519.5A priority Critical patent/CN105511142B/en
Publication of CN105511142A publication Critical patent/CN105511142A/en
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    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL 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
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/133308Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133317Intermediate frames, e.g. between backlight housing and front frame

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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)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to the technical field of display module structures and discloses a curved surface liquid crystal display module applied to a curved surface liquid crystal displayer or a curved surface liquid crystal display television. The curved surface liquid crystal display module comprises a surface frame, a liquid crystal panel, a middle frame and a backboard, wherein the backboard is sleeved with the middle frame and connected with the middle frame in a fastened mode, the middle frame is sleeved with the surface frame and connected with the surface frame in a fastened mode, and the liquid crystal panel is arranged between the surface frame and the middle frame in a clamped mode; a reinforcing structure is arranged on the surface frame and used for pulling the surface frame to tightly press the liquid crystal panel so that the liquid crystal panel can be attached to the middle frame. According to the curved surface liquid crystal display module, the reinforcing structure is arranged on the surface frame and used for pulling the surface frame to tightly press the liquid crystal panel so that the liquid crystal panel can be attached to the middle frame; in this way, the liquid crystal panel can be effectively attached to the middle frame, the problem that the middle frame and the liquid crystal panel cannot be attached at the lower left corner and the lower right corner is solved, and then the curved surface liquid crystal display module avoids macroscopic light leakage.

Description

Curved surface liquid crystal display module
Technical field
The present invention relates to the technical field of display modular structure, particularly relate to a kind of curved surface liquid crystal display module.
Background technology
At present, for existing flat-panel screens, can fit very well in its OC (OpenCell, liquid crystal panel) and center face, gap can be controlled in certain allowed band everywhere.But, for existing curved surface module, because of radian relation, each cambered surface radian of its face frame, OC, center, backboard needs to be consistent, especially the cambered surface radian of the upper and lower both sides of its curved surface needs to be consistent, and so just can ensure that the gap everywhere in same cambered surface is consistent.For curved surface five metals backboard, when mould molding, on it, gap can in range of control everywhere, but, after certain hour deposited by this curved surface five metals backboard, the certain position of its left and right corner stress can discharge and occur cambered surface resilience, like this, the radian of correspondence position on backboard is made to exceed its scope of design, so, center, under the strong pull effect of backboard, center there will be identical distortion corresponding on the same position of backboard.While backboard resilience, the size of its length direction becomes large, because curved surface face frame is buckled on backboard, its left and right inferior horn is pulled the change causing radian also to occur in various degree, multiple change as above, makes center and OC can not fit at inferior horn place, left and right, thus occurs macroscopical light leak.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of curved surface liquid crystal display module is provided, solve the problem that center and liquid crystal panel can not be fitted at the inferior horn place, the left and right sides of module curved surface, thus make this curved surface liquid crystal display module avoid macroscopical light leak.
Embodiments provide a kind of curved surface liquid crystal display module, for Curved LCD or curved surface liquid crystal TV set, described curved surface liquid crystal display module comprises face frame, liquid crystal panel, center and backboard, described center is sheathed on described backboard periphery and is fastenedly connected with it, described frame is sheathed on described center periphery and is fastenedly connected with it, and described liquid crystal panel is located between described frame and described center; Described frame is provided with reinforcement structure, and described reinforcement structure is used for face frame described in tractive to compress described liquid crystal panel, and described liquid crystal panel and described center are fitted.
Further, the medial surface of described frame is inwardly vertically convexly equipped with sidewall, described reinforcement vibrational power flow is on described sidewall; The periphery of described center and described sidewall are fastenedly connected and support with described reinforcement structure.
Preferably, described reinforcement structure is be arranged at the reinforcement on described sidewall, and described reinforcement is resisted against between described center and described sidewall.
Further, described reinforcement and described sidewall integrated molding.
Preferably, described reinforcement structure is be attached at the silicagel pad on described sidewall, and described silicagel pad is resisted against between described center and described sidewall.
Preferably, described reinforcement structure comprises the screw be opened on described sidewall, and is arranged in the screw in described screw, and the top of described screw is resisted against the outer peripheral face of described center.
Further, described center has the internal perisporium perpendicular to its periphery wall, and before and after described internal perisporium, both sides have the first support level and the second support level, and described liquid crystal panel is close on described first support level.
Further, described sidewall is convexly equipped with buckle, the periphery wall of described center offers the draw-in groove with described buckle adaptation, described buckle is connected in described draw-in groove.
Further, the periphery wall of described center offers the first mounting hole, the periphery wall of described backboard offers the second mounting hole coordinated with described first mounting hole, described center and described backboard wear described first mounting hole by screw and described second mounting hole formation is fastenedly connected.
Further, the periphery of described center has deep gouge, and described first mounting hole is opened in described deep gouge; The periphery of described backboard has projection, and described second mounting hole is opened in described projection, and described projection is placed in described deep gouge and forms location.
Based on technique scheme, the curved surface liquid crystal display module that the embodiment of the present invention proposes, face frame arranges reinforcement structure, by strengthening structure tractive face frame to compress liquid crystal panel, and this liquid crystal panel and center are fitted, so, liquid crystal panel and center can effectively be fitted, solve the problem that center and liquid crystal panel can not be fitted at left and right inferior horn place, and then make this curved surface liquid crystal display module avoid macroscopical light leak.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the curved surface liquid crystal display module that the embodiment of the present invention proposes;
Fig. 2 is the enlarged diagram of part A in Fig. 1;
Fig. 3 is the enlarged diagram of part B in Fig. 1;
Fig. 4 is the enlarged diagram of C part in Fig. 1;
Fig. 5 is that the curved surface liquid crystal display mode that the embodiment of the present invention proposes assembles the partial cutaway schematic after joining.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is known as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.
In addition, also it should be noted that, the orientation term such as left and right, upper and lower in the embodiment of the present invention, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.Below in conjunction with specific embodiment, realization of the present invention is described in detail.
As shown in Figures 1 to 5, the embodiment of the present invention proposes a kind of curved surface liquid crystal display module, and this curved surface liquid crystal display module is used for Curved LCD or curved surface liquid crystal TV set.Particularly, this curved surface liquid crystal display module can comprise face frame 1, liquid crystal panel 2, center 3 and backboard 4, wherein, center 3 is set in the periphery of backboard 4, and this center 3 is fastenedly connected with backboard 4, simultaneously, face frame 1 is set in the periphery of center 3, and this face frame 1 is fastenedly connected with center 3, in addition, liquid crystal panel 2 is folded between face frame 1 and center 3, this face frame 1 is provided with and strengthens structure 111, here, this reinforcement structure 111 is specifically positioned on the surface contacted with center 3 periphery on face frame 1, and this reinforcement structure 111 is supported with the outer peripheral face of center 3, herein, this reinforcement structure 111 for tractive face frame 1 to compress liquid crystal panel 2, and this liquid crystal panel 2 is effectively fitted with center 3, this inferior horn place, curved surface liquid crystal display module left and right sides is prevented to occur macroscopical light leak.
The curved surface liquid crystal display module that the embodiment of the present invention proposes, it has following features:
The curved surface liquid crystal display module that the embodiment of the present invention proposes, its surface contacted with center 3 periphery on face frame 1 is arranged and strengthens structure 111, by this reinforcement structure 111 tractive face frame 1 to compress liquid crystal panel 2, and this liquid crystal panel 2 is fitted with center 3, so, liquid crystal panel 2 and center 3 can be fitted effectively, like this, solve center 3 with liquid crystal panel 2 on a left side for whole module curved surface, the problem that lower right corner place can not fit, thus effectively prevent this curved surface liquid crystal display module on a left side for its curved surface, there is macroscopical light leak in inferior horn place, right both sides, and then improve overall performance.
Further, in an embodiment of the present invention, the medial surface of above-mentioned frame 1 is convexly equipped with sidewall 11, this sidewall 11 stretches out inside module by face frame 1 medial surface, and perpendicular to the medial surface of this face frame 1.Above-mentioned reinforcement structure 111 is arranged on the upper surface of sidewall 11; During assembling, face frame 1 is set in the periphery of above-mentioned center 3, and the sidewall 11 of this center 3 periphery and face frame 1 is fastenedly connected, and herein, the reinforcement structure 111 on the outer peripheral face of this center 3 and sidewall 11 is supported.After assembling, structure 111 is strengthened due to sidewall 11 upper surface being provided with, like this, reduced space between the upper surface making face frame 1 medial surface and sidewall 11, when the reinforcement structure 111 on the outer peripheral face and sidewall 11 of center 3 supports laminating, be positioned at the position at reinforcement structure 111 place on face frame 1, the medial surface of face frame 1 is subject to the pulling force of sidewall 11, the medial surface of face frame 1 is made to press to liquid crystal panel 2, because liquid crystal panel 2 is folded between face frame 1 and center 3, like this, liquid crystal panel 2 is fitted with center 3 under the oppressive force effect of face frame 1 medial surface, so, solve leakage problem.
Preferably, in an embodiment of the present invention, above-mentioned reinforcement structure 111 is preferably reinforcement, or is called the position of bone.This reinforcement can be one or more, and it is arranged on the upper surface of above-mentioned sidewall 11, and during assembling, this reinforcement is resisted against between above-mentioned center 3 and sidewall 11, and namely the outer peripheral face of center 3 and this reinforcement support laminating., be respectively arranged with one group of reinforcement in the left and right sides of sidewall 11 herein, so solve macroscopical light leak appears in curved surface liquid crystal display module problem at the arranged on left and right sides inferior horn place of its curved surface.Certainly, according to actual conditions and demand, in other embodiments of the invention, above-mentioned reinforcement structure 111 also can be other structural form or composition form, does not do unique restriction herein.
Further, in an embodiment of the present invention, above-mentioned reinforcement and above-mentioned sidewall 11 are preferably integral piece, and herein, reinforcement and sidewall 11 integrated molding are integrated part.So, by being preferably integrated molding by between reinforcement and sidewall 11, it is convenient to produce and assembling.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned reinforcement and sidewall 11 also can be independent split part, and both are fastenedly connected and form entirety, do not do unique restriction herein.
Or in another embodiment of the invention, above-mentioned reinforcement structure 111 is silicagel pad, and this silicagel pad is sticked at the upper surface of above-mentioned sidewall 11, and during assembling, this silicagel pad is resisted against between above-mentioned center 3 and sidewall 11.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned reinforcement structure 111 also can be other structural form or composition form, does not do unique restriction herein.
Or, in another embodiment of the present invention, above-mentioned reinforcement structure 111 can comprise the screw (attached not shown in FIG.) be opened on above-mentioned sidewall 11, and the screw (attached not shown in FIG.) be arranged in this screw, during assembling, the lower end of screw is through screw, and the top of this screw is resisted against the outer peripheral face of above-mentioned center 3.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned reinforcement structure 111 also can be other structural form or composition form, does not do unique restriction herein.
Further, in an embodiment of the present invention, above-mentioned center 3 has the internal perisporium 31 perpendicular to its periphery wall, the both sides, front and back of this internal perisporium 31 have the first support level 311 and the second support level 312 respectively, above-mentioned liquid crystal panel 2 is close on this first support level 311, herein, and the width of this first support level 311 and the width adaptation of this liquid crystal panel 2, so, liquid crystal panel 2 can be folded between the medial surface of face frame 1 and the first support level 311 effectively.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned center 3 also can be other versions, does not do unique restriction herein.
Further, in an embodiment of the present invention, the medial surface of above-mentioned sidewall 11 is convexly equipped with buckle 112, the periphery wall of above-mentioned center 3 offers the draw-in groove 30 with this buckle 112 adaptation, during assembling, buckle 112 is connected in formation in draw-in groove 30 and is detachably fixedly connected with.By arranging the connection combination of buckle 112 and draw-in groove 30, make face frame 1 and the connection of center 3 quick and convenient and firm.Or, the medial surface of sidewall 11 offers draw-in groove, on the periphery wall of center 3, projection adapts to the buckle of this draw-in groove, snapped in draw-in groove by buckle and form a fixed connection, certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned frame 1 is also fixedly connected with by other modes with center 3, does not do unique restriction herein.
Further, in an embodiment of the present invention, the periphery wall of above-mentioned center 3 offers multiple first mounting hole 300, the periphery wall of above-mentioned backboard 4 offers the second mounting hole 400 coordinated with each the first mounting hole 300, during assembling, center 3 and backboard 4 wear the first mounting hole 300 by screw (attached not shown in FIG.) and the formation of the second mounting hole 400 is fastenedly connected.Here, the mode be connected by screw, can make center 3 with backboard 4 Fast Installation and stable connection.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned center 3 is also connected by other modes with above-mentioned backboard 4.
Further, in an embodiment of the present invention, above-mentioned center 3 periphery has deep gouge 3000, and above-mentioned first mounting hole 300 is opened in this deep gouge 3000; Accordingly, the periphery of above-mentioned backboard 4 has protruding 41, and above-mentioned second mounting hole 400 is opened in this projection 41, during assembling, protruding 41 are contained in deep gouge 3000 and form location, then wear the first mounting hole 300 and the second mounting hole 400 by screw and center 3 and backboard 4 are formed be fastenedly connected.So, by arranging the combination of deep gouge 3000 and protruding 41, make center 3 and the assembling of backboard 4 quick and convenient and accurate positioning.Certainly, according to actual conditions and real needs, in other embodiments of the invention, above-mentioned center 3 and backboard 4 are also installed by other locator meamss are auxiliary.
The above embodiment; be only the specific embodiment of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can expect amendment, the replacement and improvement etc. of various equivalence easily, these amendments, replacement and improvement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.

Claims (10)

1. curved surface liquid crystal display module, for Curved LCD or curved surface liquid crystal TV set, described curved surface liquid crystal display module comprises face frame, liquid crystal panel, center and backboard, it is characterized in that, described center is sheathed on described backboard periphery and is fastenedly connected with it, described frame is sheathed on described center periphery and is fastenedly connected with it, and described liquid crystal panel is located between described frame and described center; Described frame is provided with reinforcement structure, and described reinforcement structure is used for face frame described in tractive to compress described liquid crystal panel, and described liquid crystal panel and described center are fitted.
2. curved surface liquid crystal display module as claimed in claim 1, it is characterized in that, the medial surface of described frame is inwardly vertically convexly equipped with sidewall, and described reinforcement vibrational power flow is on described sidewall; The periphery of described center and described sidewall are fastenedly connected and support with described reinforcement structure.
3. curved surface liquid crystal display module as claimed in claim 2, it is characterized in that, described reinforcement structure is be arranged at the reinforcement on described sidewall, and described reinforcement is resisted against between described center and described sidewall.
4. curved surface liquid crystal display module as claimed in claim 3, is characterized in that, described reinforcement and described sidewall integrated molding.
5. curved surface liquid crystal display module as claimed in claim 2, it is characterized in that, described reinforcement structure is be attached at the silicagel pad on described sidewall, and described silicagel pad is resisted against between described center and described sidewall.
6. curved surface liquid crystal display module as claimed in claim 2, it is characterized in that, described reinforcement structure comprises the screw be opened on described sidewall, and is arranged in the screw in described screw, and the top of described screw is resisted against the outer peripheral face of described center.
7. the curved surface liquid crystal display module as described in any one of claim 2 to 6, it is characterized in that, described center has the internal perisporium perpendicular to its periphery wall, and before and after described internal perisporium, both sides have the first support level and the second support level, and described liquid crystal panel is close on described first support level.
8. the curved surface liquid crystal display module as described in any one of claim 2 to 6, is characterized in that, described sidewall is convexly equipped with buckle, and the periphery wall of described center offers the draw-in groove with described buckle adaptation, described buckle is connected in described draw-in groove.
9. the curved surface liquid crystal display module as described in any one of claim 2 to 6, it is characterized in that, the periphery wall of described center offers the first mounting hole, the periphery wall of described backboard offers the second mounting hole coordinated with described first mounting hole, described center and described backboard wear described first mounting hole by screw and described second mounting hole formation is fastenedly connected.
10. curved surface liquid crystal display module as claimed in claim 8, it is characterized in that, the periphery of described center has deep gouge, and described first mounting hole is opened in described deep gouge; The periphery of described backboard has projection, and described second mounting hole is opened in described projection, and described projection is placed in described deep gouge and forms location.
CN201610020519.5A 2016-01-13 2016-01-13 Curved surface liquid crystal display die set Active CN105511142B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105842895A (en) * 2016-05-18 2016-08-10 合肥惠科金扬科技有限公司 Middle frame of liquid crystal display device and liquid crystal display device
CN105911733A (en) * 2016-06-03 2016-08-31 重庆惠科金扬科技有限公司 Curved display device structure

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US6639635B2 (en) * 2002-02-27 2003-10-28 Chi Mei Optoelectronics Corp. Liquid crystal display device
KR20030092540A (en) * 2002-05-30 2003-12-06 엘지.필립스 엘시디 주식회사 Metal chassis for Liquid Cristal Device Module
CN1743909A (en) * 2005-10-12 2006-03-08 友达光电股份有限公司 Liquid crystal display module
CN201348694Y (en) * 2009-01-19 2009-11-18 惠科电子(深圳)有限公司 LCD with novel internal screen fixing structure
CN102929013A (en) * 2012-10-30 2013-02-13 深圳市华星光电技术有限公司 Engaged type liquid crystal module
CN105223717A (en) * 2015-09-30 2016-01-06 惠科电子(深圳)有限公司 Face frame and there is the curved surface liquid crystal display of this face frame
CN205485161U (en) * 2016-01-13 2016-08-17 重庆惠科金扬科技有限公司 Curved surface liquid crystal display module

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1303021A (en) * 1999-11-30 2001-07-11 三星电子株式会社 Liquid crystal display apparatus
US6639635B2 (en) * 2002-02-27 2003-10-28 Chi Mei Optoelectronics Corp. Liquid crystal display device
KR20030092540A (en) * 2002-05-30 2003-12-06 엘지.필립스 엘시디 주식회사 Metal chassis for Liquid Cristal Device Module
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CN201348694Y (en) * 2009-01-19 2009-11-18 惠科电子(深圳)有限公司 LCD with novel internal screen fixing structure
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105842895A (en) * 2016-05-18 2016-08-10 合肥惠科金扬科技有限公司 Middle frame of liquid crystal display device and liquid crystal display device
CN105911733A (en) * 2016-06-03 2016-08-31 重庆惠科金扬科技有限公司 Curved display device structure
CN105911733B (en) * 2016-06-03 2023-08-29 重庆惠科金扬科技有限公司 Curved surface display device structure

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