WO2014026434A1 - 具有反射片补强结构的背板组件及液晶显示装置 - Google Patents

具有反射片补强结构的背板组件及液晶显示装置 Download PDF

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Publication number
WO2014026434A1
WO2014026434A1 PCT/CN2012/083506 CN2012083506W WO2014026434A1 WO 2014026434 A1 WO2014026434 A1 WO 2014026434A1 CN 2012083506 W CN2012083506 W CN 2012083506W WO 2014026434 A1 WO2014026434 A1 WO 2014026434A1
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WO
WIPO (PCT)
Prior art keywords
hollow portion
frame
reflective sheet
liquid crystal
beams
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Application number
PCT/CN2012/083506
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English (en)
French (fr)
Inventor
余亚军
萧宇均
Original Assignee
深圳市华星光电技术有限公司
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Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US13/812,060 priority Critical patent/US9041876B2/en
Publication of WO2014026434A1 publication Critical patent/WO2014026434A1/zh

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133314—Back frames
    • 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
    • G02F1/133328—Segmented frames
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/54—Arrangements for reducing warping-twist

Definitions

  • the present invention relates to a backplane assembly and a liquid crystal display device, and more particularly to a backplane assembly having a reflective sheet reinforcing structure and a liquid crystal display device including the same.
  • FIG. 1A is an exploded view of a conventional backplane assembly having a reflective sheet reinforcing structure.
  • FIG. 1B is an assembled view of the backplane assembly having the reflective sheet reinforcing structure of FIG.
  • the frame 10 of the backboard assembly 1 is configured with a plurality of support beams 101 for supporting the reflective sheet 100.
  • the support beam 101 of the frame 10 usually includes a large area of the hollow area 102. In this case, when the reflection sheet 100 is positioned on the frame 10 for the reliability test analysis of the reflection sheet 100, in the loop test, the reflection sheet 100 is liable to cause an outward shrinkage deformation phenomenon from the hollow region 102.
  • the reflection sheet is used because it is in a low temperature (cold) or high temperature (heat) environment.
  • the reflective sheet 100 When the 100 is positioned in the frame 10 for the loop test, the reflective sheet 100 is susceptible to waviness from the hollowed region 102 (as shown in Fig. 1B). In other words, in the case where the reflection sheet 100 or the hollow region 102 is not provided with any supporting structure, the reflection sheet 100 is liable to generate a wave-like phenomenon from the hollow region 102 due to a change in the ambient temperature, thereby affecting the backlight product (for example, a backlight module). ) optical taste.
  • the present invention provides a backing plate assembly having a reflective sheet reinforcing structure to prevent the reflecting sheet from undulating from the hollow portion of the frame due to changes in ambient temperature.
  • the present invention provides a backplane assembly having a reflective sheet reinforcement structure comprising a frame, a reflective sheet and a plurality of support membranes.
  • the frame comprises a plurality of beams and straight beams, and at least one hollow portion is arranged between the plurality of beams and the straight beams;
  • the reflection sheet is attached to the frame, the reflection sheet has a reflection surface and a back surface opposite to the reflection surface, and a part of the back surface is correspondingly completely Covering the hollow portion;
  • a plurality of supporting diaphragms are attached to the area corresponding to the hollow portion on the back side, and the material of the plurality of supporting diaphragms is the same as that of the reflecting sheet.
  • a back plate assembly having a reflective sheet reinforcing structure wherein a region of the back surface corresponding to the hollow portion includes A long side and a short side, a plurality of supporting diaphragms are in the same direction as the short sides, and a plurality of supporting diaphragms are parallel and spaced apart from each other; and a plurality of supporting diaphragms are disposed in a partial area of the hollow portion.
  • the back sheet assembly having the reflective sheet reinforcing structure has the same cutting direction and attachment direction as that of the reflective sheet.
  • a backboard assembly having a reflective sheet reinforcing structure
  • the frame is a modular combined frame, and has a plurality of hollowed out areas, and the hollowed out portion is the largest hollowed out area among the plurality of hollowed out areas.
  • the present invention further provides a liquid crystal display device including a back sheet assembly and a liquid crystal panel.
  • the backplane assembly includes a frame, a reflective sheet, and a plurality of support membranes.
  • the frame comprises a plurality of beams and straight beams, and at least one hollow portion is arranged between the plurality of beams and the straight beams;
  • the reflection sheet is attached to the frame, the reflection sheet has a reflection surface and a back surface opposite to the reflection surface, and a part of the back surface is correspondingly completely Covering the hollow portion;
  • a plurality of supporting diaphragms are attached to the area corresponding to the hollow portion on the back surface, and a plurality of supporting diaphragms are made of the same material as the reflecting sheet;
  • the liquid crystal panel is disposed on the backing plate assembly.
  • a region of the back surface corresponding to the hollow portion includes a long side and a short side, and the plurality of supporting films are in the same direction as the short side, and the plurality of supporting films are mutually Parallel and spaced; a plurality of support membranes are disposed in a partial region of the hollow.
  • the cutting direction and the attaching direction of the plurality of supporting films are the same as those of the reflecting sheet.
  • the frame is a modular combined frame and has a plurality of hollow regions, and the hollow portion is the largest hollow region among the plurality of hollow regions.
  • the backplane assembly and the liquid crystal display device with the reflective sheet reinforcing structure provided by the embodiments of the present invention can prevent the reflective sheet from generating a wave-like convexity from the hollow portion of the frame due to the change of the ambient temperature. phenomenon.
  • FIG. 1A is an exploded perspective view of a conventional backing plate assembly having a reflective sheet reinforcing structure.
  • FIG. 1B is an assembled view of the backing plate assembly of FIG. 1A having a reflective sheet reinforcing structure.
  • FIG. 2A is an exploded, isometric view of a backplane assembly having a reflective sheet reinforcement structure in accordance with an embodiment of the present invention.
  • FIG. 2B is an assembled view of the backing plate assembly of FIG. 2A having a reflective sheet reinforcing structure.
  • FIG. 3 is a schematic view of a liquid crystal display device according to an embodiment of the present invention. detailed description
  • FIG. 2A is an exploded perspective view of a backplane assembly having a reflective sheet reinforcing structure according to an embodiment of the present invention
  • FIG. 2B is an assembled view of the backplane assembly having the reflective sheet reinforcing structure of FIG. 2A.
  • a backing plate assembly 2 having a reflective sheet reinforcing structure (hereinafter referred to as a backing plate assembly 2) is suitable for use in a product of a LEGO backing plate (hollow backing plate).
  • the backing plate assembly 2 includes a reflection sheet 20, a plurality of support sheets 21, and a frame 22.
  • the frame 22 is a modular modular frame and includes a plurality of beams and straight beams.
  • the frame 22 has a plurality of hollowed out areas.
  • the frame 22 includes the first beam 221a, the second beam 221b, the first beam 220a and the second straight beam 220b, but is not limited thereto.
  • the hollow portion S is the hollowed out area having the largest area among the plurality of hollowed out areas.
  • the reflection sheet 20 is attached to the frame 22, and the reflection sheet 20 has a reflection surface 20a and a back surface with respect to the reflection surface 20a.
  • a portion of the back surface 20b correspondingly completely covers the hollow portion S.
  • the number of the plurality of supporting diaphragms 21 can be determined according to actual needs, and is not limited to the number shown in the drawings.
  • the plurality of support films 21 are attached to the region of the back surface 20b of the reflection sheet 20 corresponding to the hollow portion S, and the material of the plurality of support films 21 is the same as that of the reflection sheet 20.
  • the cutting direction and the attaching direction of the plurality of supporting films 21 are the same as those of the reflecting sheet 20.
  • the region of the back surface 20b of the reflective sheet 20 corresponding to the hollow portion S includes a long side L1 and a short side L2, and a plurality of supporting films 21 and the short side L2 are in the same direction, and a plurality of supporting films 21 are parallel to each other. And having a space and a partial area provided in the hollow portion S.
  • the reflection sheet 20 when the reflection sheet 20 is positioned on the frame 22, the reflection sheet 20 can be partially localized in the hollow portion S by using a plurality of support films 21 corresponding to the hollow portion S and located on the back surface 20b of the reflection sheet 20. Structure reinforcement.
  • the shrinkage ratio of the two in the temperature change environment is uniform, and the cutting directions of the plurality of support films 21 and the reflection sheets 20 are The attachment directions are the same so that the directions of the both of them can be made uniform in the environment in which the temperature changes, thereby preventing the reflection sheet 20 from causing a waviness convex phenomenon from the hollow portion S.
  • FIG. 3 is a schematic diagram of a liquid crystal display device according to an embodiment of the present invention.
  • the liquid crystal panel 30 can be disposed on the backplane unit 2 to form the liquid crystal display device 3.
  • the liquid crystal display device 3 includes a backlight module (not shown) and a liquid crystal panel 30 disposed on the backlight module.
  • the backlight module includes a backplane assembly 2, a backlight and an optical film, etc., which are understood by those skilled in the art and will not be described herein.

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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)

Abstract

提供了一种具有反射片补强结构的背板组件（2）及液晶显示装置（3），该背板组件（2）包括框架（22）、反射片（20）以及多数个支撑膜片（21）。框架（22）包括多个横梁（221a，221b）与直梁（220a，220b），多个横梁（221a，221b）与直梁（220a，220b）之间具有至少一镂空部（S）；反射片（20）附装至框架（22）上，反射片（20）具有反射面（20a）及相对于反射面（20a）的背面（20b），背面（20b）的一部分相应地完全覆盖镂空部；多数个支撑膜片（21）贴附在背面（20b）对应于镂空部（S）的区域，多数个支撑膜片（21）的材质与反射片（20）相同。该具有反射片补强结构的背板组件（2）及液晶显示装置（3）能够避免反射片（20）因环境温度的变化而从框架（22）的镂空部（S）中产生波浪翘的外凸现象。

Description

具有反射片补强结构的背板组件及液晶显示装置
技术领域
本发明涉及一种背板组件及液晶显示装置，特别是涉及一种具有反射片补强结构的背 板组件及包括此背板组件的液晶显示装置。 背景技术 在乐高背板 (镂空背板）的产品中，为了节省模具和材料的使用，会出现较大面积的镂 空区域， 该款产品作可靠性测试分析时极易出现环测实验反射片的波浪翘 (Waving)现象。
请同时参阅图 1A与图 1B， 图 1A为现有的具有反射片补强结构的背板组件的分解示 意图； 图 1B为图 1A具有反射片补强结构的背板组件的组装示意图。
如图 1A与图 1B所示， 背板组件 1的框架 10配置有用以支撑反射片 100的多数个支 撑梁 101。 其中， 为了节省模具和材料的使用， 框架 10的支撑梁 101之间通常会包括较 大面积的镂空区域 102。 在此情况下， 当反射片 100被定位在框架 10以进行反射片 100 的可靠性测试分析时，在环测实验中，反射片 100容易从镂空区域 102产生向外涨縮变形 的现象。
具体而言， 在环测实验中， 由于是处于低温 (冷)或高温 (热）的环境， 因此当反射片
100被定位在框架 10以进行环测实验时， 反射片 100便容易从镂空区域 102中产生波浪 翘 (Waving) (如图 1B所示）。 换言之， 在反射片 100或镂空区域 102未配置任何支撑结构 的情况下， 反射片 100便容易因环境温度的变化而从镂空区域 102中产生波浪翘的现象， 从而影响到背光产品 (例如背光模块）的光学品味。 发明内容 本发明提出一种具有反射片补强结构的背板组件，以避免反射片因环境温度的变化而 从框架的镂空部中产生波浪翘的外凸现象。
根据上述目的，本发明提出一种具有反射片补强结构的背板组件，此背板组件包括框 架、反射片以及多数个支撑膜片。框架包括多个横梁与直梁， 多个横梁与直梁之间具有至 少一镂空部； 反射片附装至框架上， 反射片具有反射面及相对于反射面的背面， 背面的一 部分相应地完全覆盖镂空部；多数个支撑膜片贴附在背面对应于镂空部的区域，多数个支 撑膜片的材质与反射片相同。
本发明一实施例中的具有反射片补强结构的背板组件，背面对应于镂空部的区域包括 一长边及一短边，多数个支撑膜片与短边呈同一方向，且多数个支撑膜片之间为相互平行 并具有间隔； 多数个支撑膜片设置在镂空部的局部区域。
本发明的一实施例中的具有反射片补强结构的背板组件，多数个支撑膜片的裁切方向 及贴附方向与反射片相同。
本发明的一实施例中的具有反射片补强结构的背板组件， 框架为模块化的组合式框 架， 并具有多数个镂空区域， 镂空部为多数个镂空区域中最大的镂空区域。
根据上述目的，本发明另提出一种液晶显示装置，此液晶显示装置包括背板组件以及 液晶面板。背板组件包括框架、 反射片及多数个支撑膜片。框架包括多个横梁与直梁， 多 个横梁与直梁之间具有至少一镂空部；反射片附装至框架上，反射片具有反射面及相对于 反射面的背面，背面的一部分相应地完全覆盖镂空部； 多数个支撑膜片贴附在背面的对应 于镂空部的区域， 多数个支撑膜片的材质与反射片相同； 液晶面板配置在背板组件上。
本发明一实施例中的液晶显示装置， 背面的对应于镂空部的区域包括一长边及一短 边， 多数个支撑膜片与短边呈同一方向， 且多数个支撑膜片之间为相互平行并具有间隔； 多数个支撑膜片设置在镂空部的局部区域。
本发明一实施例中的液晶显示装置，多数个支撑膜片的裁切方向及贴附方向与反射片 相同。
本发明一实施例中的液晶显示装置，框架为模块化的组合式框架，并具有多数个镂空 区域， 镂空部为多数个镂空区域中最大的镂空区域。
相较于先前技术，本发明实施例所提供的具有反射片补强结构的背板组件及液晶显示 装置， 能够避免反射片因环境温度的变化而从框架的镂空部中产生波浪翘的外凸现象。 附图说明
图 1A为现有的具有反射片补强结构的背板组件的分解示意图。
图 1B为图 1A具有反射片补强结构的背板组件的组装示意图。
图 2A为本发明一实施例具有反射片补强结构的背板组件的分解示意图。
图 2B为图 2A具有反射片补强结构的背板组件的组装示意图。
图 3为本发明一实施例液晶显示装置的示意图。 具体实施方式
为让本发明的上述内容能更明显易懂， 下文以较佳实施例， 并配合所附图式， 作详细 说明如下。 请同时参阅图 2A与图 2B， 图 2A为本发明一实施例具有反射片补强结构的背板组件 的分解示意图； 图 2B为图 2A具有反射片补强结构的背板组件的组装示意图。
如图 2A与图 2B所示， 具有反射片补强结构的背板组件 2 (以下简称背板组件 2)适用 于乐高背板 (镂空背板）的产品中。背板组件 2包括反射片 20、 多数个支撑膜片 21以及框 架 22。
框架 22为模块化的组合式框架并包括多个横梁与直梁。框架 22具有多数个镂空区域。 例如， 框架 22包括第一横梁 221a、 第二横梁 221b、 第一直梁 220a与第二直梁 220b， 但 不限定于此。 这些横梁与直梁之间具有至少一镂空部 S。 例如， 此镂空部 S为上述多数个 镂空区域中面积最大的镂空区域。
反射片 20附装至框架 22上， 反射片 20具有反射面 20a及相对于反射面 20a的背面
20b。 背面 20b的一部分相应地完全覆盖镂空部 S。
多数个支撑膜片 21的数量可依实际需求而定， 其并不限定于图式中所绘示的数量。 此多数个支撑膜片 21贴附在反射片 20的背面 20b对应于镂空部 S的区域，且多数个支撑 膜片 21的材质与反射片 20相同。 较佳地， 多数个支撑膜片 21的裁切方向及贴附方向与 反射片 20相同。
此外， 反射片 20的背面 20b对应于镂空部 S的区域包括长边 L1及短边 L2， 多数个 支撑膜片 21与短边 L2呈同一方向， 且多数个支撑膜片 21之间为相互平行并具有间隔而 设置在镂空部 S的局部区域。
由此可知， 当反射片 20被定位在框架 22上时， 利用对应于镂空部 S且位于反射片 20之背面 20b的多数个支撑膜片 21， 能够在镂空部 S对反射片 20进行局部的结构补强。
此外， 由于多数个支撑膜片 21和反射片 20的材质为相同，使得两者在温度变化的环 境中的涨縮率为一致，且多数个支撑膜片 21和反射片 20的裁切方向和贴附方向相同，使 得两者在温度变化的环境中的涨縮的方向能够一致， 从而避免反射片 20从镂空部 S中产 生波浪翘 (Waving)的外凸现象。
请参阅图 3， 图 3为本发明一实施例液晶显示装置的示意图。
如图 3所示，上述背板组件 2上能够配置液晶面板 30，以成为液晶显示装置 3。例如， 液晶显示装置 3包括背光模块 (未绘示）以及配置在此背光模块上的液晶面板 30。 背光模 块包括背板组件 2、 背光源与光学膜片等， 此部份为熟悉该领域之技术人士所能够理解的 范畴， 于此不加赘述。
以上， 仅为本发明之较佳实施例， 意在进一步说明本发明， 而非对其进行限定。 凡根 据上述之文字和附图所公开的内容进行的简单的替换， 都在本专利的权利保护范围之列。

Claims

权利要求
1.一种具有反射片补强结构的背板组件， 包括：
一框架， 包括多个横梁与直梁， 该多个横梁与直梁之间具有至少一镂空部， 该框架为 模块化的组合式框架，并具有多数个镂空区域，该镂空部为该多数个镂空区域中最大的一 镂空区域；
一反射片， 附装至该框架上， 该反射片具有一反射面及相对于该反射面的一背面， 该 背面的一部分相应地完全覆盖该镂空部； 以及
多数个支撑膜片， 贴附在该背面对应于该镂空部的区域， 该多数个支撑膜片的材质 与该反射片相同；
其中， 该背面对应于该镂空部的区域包括一长边及一短边， 该多数个支撑膜片与该 短边呈同一方向， 且该多数个支撑膜片之间为相互平行并具有间隔， 该多数个支撑膜片 的裁切方向及贴附方向与该反射片相同。
2.一种具有反射片补强结构的背板组件， 该背板组件包括：
一框架， 包括多个横梁与直梁， 该多个横梁与直梁之间具有至少一镂空部； 一反射片， 附装至该框架上， 该反射片具有一反射面及相对于该反射面的一背面， 该 背面的一部分相应地完全覆盖该镂空部； 以及
多数个支撑膜片，贴附在该背面对应于该镂空部的区域，该多数个支撑膜片的材质与 该反射片相同。
3.如权利要求 2所述具有反射片补强结构的背板组件，其中，该背面对应于该镂空部 的区域包括一长边及一短边，该多数个支撑膜片与该短边呈同一方向，且该多数个支撑膜 片之间为相互平行并具有间隔。
4.如权利要求 3所述具有反射片补强结构的背板组件，其中，该多数个支撑膜片设置 在该镂空部的局部区域。
5.如权利要求 2所述具有反射片补强结构的背板组件，其中，该多数个支撑膜片的裁 切方向及贴附方向与该反射片相同。
6.如权利要求 2所述具有反射片补强结构的背板组件，其中，该框架为模块化的组合 式框架， 并具有多数个镂空区域， 该镂空部为该多数个镂空区域中最大的一镂空区域。
7.—种液晶显示装置， 包括：
背板组件， 包括：
一框架， 包括多个横梁与直梁， 该多个横梁与直梁之间具有至少一镂空部； 一反射片， 附装至该框架上， 该反射片具有一反射面及相对于该反射面的一背 面， 该背面的一部分相应地完全覆盖该镂空部； 及
多数个支撑膜片， 贴附在该背面的对应于该镂空部的区域， 该多数个支撑膜片 的材质与该反射片相同； 以及
一液晶面板， 配置在该背板组件上。
8.如权利要求 7所述液晶显示装置， 其中， 该背面对应于该镂空部的区域包括一长 边及一短边，该多数个支撑膜片与该短边呈同一方向，且该多数个支撑膜片之间为相互平 行并具有间隔。
9.如权利要求 8所述液晶显示装置， 其中， 该多数个支撑膜片设置在该镂空部的局 部区域。
10.如权利要求 7所述液晶显示装置，其中，该多数个支撑膜片的裁切方向及贴附方 向与该反射片相同。
11.如权利要求 7所述液晶显示装置， 其中， 该框架为模块化的组合式框架， 并具有 多数个镂空区域， 该镂空部为该多数个镂空区域中最大的一镂空区域。
PCT/CN2012/083506 2012-08-17 2012-10-25 具有反射片补强结构的背板组件及液晶显示装置 WO2014026434A1 (zh)

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