WO2010012147A1 - 薄型一体化tft-lcd显示屏 - Google Patents

薄型一体化tft-lcd显示屏 Download PDF

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Publication number
WO2010012147A1
WO2010012147A1 PCT/CN2009/000303 CN2009000303W WO2010012147A1 WO 2010012147 A1 WO2010012147 A1 WO 2010012147A1 CN 2009000303 W CN2009000303 W CN 2009000303W WO 2010012147 A1 WO2010012147 A1 WO 2010012147A1
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Prior art keywords
display
light
lcd
backlight module
module
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PCT/CN2009/000303
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English (en)
French (fr)
Inventor
宋义
苏遵惠
Original Assignee
深圳帝光电子有限公司
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Publication of WO2010012147A1 publication Critical patent/WO2010012147A1/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
    • G02F1/1335—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
    • G02F1/1335—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
    • 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
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members

Definitions

  • the present invention relates to a TFT-LCD display structure. Background technique
  • TFT-LCD liquid crystal display devices have been widely used in portable products such as mobile phones, MP3, MP4, digital cameras, digital cameras, notebook computers, and the like. In addition to their respective requirements for electrical performance and optical performance, such products require thinner thickness as possible for portable products, and the lighter weight is better; for manufacturers, the lower the cost, the better. Save unnecessary parts.
  • the well-known TFT-LCD liquid crystal display device is not an integrated design, and each component is independently designed by each component manufacturer.
  • the LCD module is designed by the LCD module manufacturer to be a separate component
  • the backlight module is designed by the backlight module manufacturer. Become a separate component, and the machine manufacturer can only assemble the terminal product according to the status of the component.
  • the conventional TFT-LCD liquid crystal display includes a display housing assembly 10, a backlight module 20, and an LCD module 30, and the display housing assembly 10 is composed of a display housing 13 and a display frame 12.
  • the backlight module 20 is configured to be disposed by the light-reflecting film 21, the light guide plate 22, the light diffusing film 23, and the light-enhancing film 24 connected in sequence, and is disposed adjacent to the display.
  • One side of the screen casing 13, and the LCD module 30 is disposed on the side close to the display frame 12. Since the existing structure is an assembly design, other accessory connection structures must be added. Please refer to FIG. 1. Where the display housing 13 is connected to the display backlight module 20, a display bracket 11 and a backlight module are further disposed.
  • the housing 26, and where the backlight module 20 is in contact with the LCD module 30, is further provided with a backlight module holder 25.
  • the existing structure has the following disadvantages: the display bracket 11, the backlight module housing 26, and the backlight module bracket 25 only serve as a connection between components in the display screen, and the quality and display of the display screen The effect has no effect.
  • These parts are made of a material with a thickness of about 1 mm. With the rib stretch thickness and the connected fasteners, the total thickness is generally 4 ⁇ 6 mm, which increases the thickness and weight of the display. And increased material costs.
  • the display stand 11 and the backlight module case 26 if the logo pattern on the panel needs to be brightened, it is necessary to additionally add a set of light sources. Summary of the invention
  • the technical solutions adopted by the present invention include:
  • a thin integrated TFT-LCD display comprising a display housing assembly, a backlight module, and
  • the LCD module, the display housing assembly is composed of a display housing and a display inner frame for accommodating the backlight module and the LCD module; the backlight module is sequentially connected by a light reflecting film, a light guide plate, and a light
  • the diffusion film is composed of a light-enhancing film and is characterized by:
  • the light reflecting film of the backlight module is directly in contact with the display housing; the LCD module side is in contact with the light brightening film of the backlight module through one backlight module bracket, and the other side is connected to the display screen
  • the inner frame is in contact.
  • the geometry and size of the inner wall of the display casing are consistent with the corresponding geometric shapes and dimensions of the light reflecting material, the light guide plate, the light diffusing material, and the light illuminating material included in the backlight module. .
  • the panel of the display screen has a logo pattern hollowed out and filled with transparent plastic in the hollow.
  • the geometry and size of the lower end of the inner frame of the display screen are consistent with the corresponding geometric shapes and dimensions of the LCD module, and are consistent with the corresponding geometric shapes and dimensions of the display housing.
  • the technical solution adopted by the present invention further includes:
  • a thin integrated TFT-LCD display screen comprising a display housing component, a backlight module and an LCD module, wherein the display housing component is composed of a display housing and a display inner frame for accommodating the backlight module And the LCD module; the backlight module is composed of a light reflecting film, a light guide plate, a light diffusing film and a light brightening film which are sequentially connected, and is characterized in that:
  • the light reflecting film of the backlight module is directly in contact with the display housing; the side of the LCD module is directly in contact with the light brightening film of the backlight module, and the other side is in contact with the inner frame of the display screen. .
  • the geometry and size of the inner wall of the display casing are consistent with the corresponding geometric shapes and dimensions of the light reflecting material, the light guide plate, the light diffusing material, and the light illuminating material included in the backlight module. .
  • the panel of the display screen has a logo pattern hollowed out and filled with transparent plastic in the hollow.
  • the geometry and size of the lower end of the inner frame of the display screen, and the LCD are identical and correspond to the corresponding geometry and dimensions of the display housing.
  • the invention adopting the above technical solution has the advantages that: adopting the integrated design of the display screen, eliminating the effect on the quality and display effect of the display screen, but increasing the thickness and weight of the display screen, increasing The material cost component, so that the display screen is thinner and lighter, and the material cost of the display screen is lowered; and the logo pattern on the panel is brightened without adding a light source, thereby playing a decorative role.
  • FIG. 1 is a schematic structural view of a conventional TFT-LCD display screen
  • FIG. 2 is a schematic view showing the structure of a TFT-LCD display screen of the present invention.
  • FIG. 3 is a schematic view showing the structure of the TFT-LCD display screen of the present invention.
  • Figure 4 is a schematic view of a panel marking pattern of the present invention.
  • Figure 5 is a schematic diagram showing the logo pattern of the notebook panel.
  • display housing assembly 10 display holder 11; display inner frame 12; display housing 13; backlight module 20; light reflecting material 21; light guide plate 22; light diffusing material 23; ; backlight module holder 25; backlight module housing 26; LCD module 30.
  • a schematic structural view of a preferred embodiment of the present invention includes a display housing assembly 10, a backlight module 20, and an LCD module 30, wherein:
  • the display housing assembly 10 is composed of a display housing 13 and a display frame 12 for accommodating the backlight module 20 and the LCD module 30;
  • the backlight module 20 is composed of a light reflection film 21, a light guide plate 22, a light diffusion film 23 and a light enhancement film 24 connected in sequence, and the light reflection film 21 of the backlight module 20 directly faces the display screen.
  • the outer casing 13 is in contact;
  • the LCD module 30 side is in contact with the light-enhancing film 24 of the backlight module 20 through a backlight module holder 25, and the other side is in contact with the display frame inner frame 12.
  • the original display bracket 11 and the backlight module housing 26 can be omitted, so that the light reflecting material 21 of the backlight module directly contacts the display housing 13, and the LCD module 30, the backlight module 20 and the display screen are
  • the outer casing assembly 10 is integrally assembled to integrate the original three parts into one.
  • the thickness of the display screen is greatly reduced under the condition that other components are not changed; the weight of the display is reduced, thereby making the TFT-LCD display thin.
  • the backlight module 20 is closely attached to the display casing 13, and the remaining light of the backlight module 20 is used to illuminate the hollowed-out logo pattern 14 (filled with metal and filled with transparent plastic) on the display casing without adding a light source.
  • the panel logo pattern is illuminated, and the light source can be used to decorate it (as shown in FIG. 4 and FIG. 5).
  • FIG. 3 is a schematic structural view of another preferred embodiment of the present invention, which is composed of a display casing assembly 10, a backlight module 20, and an LCD module 30, wherein:
  • the display housing assembly 10 is composed of a display housing 13 and a display frame 12 for accommodating the backlight module 20 and the LCD module 30;
  • the backlight module 20 is composed of a light reflection film 21, a light guide plate 22, a light diffusion film 23 and a light enhancement film 24 connected in sequence, and the light reflection film 21 of the backlight module 20 directly faces the display screen.
  • the outer casing 13 is in contact;
  • the LCD module 30 is directly in contact with the light-enhancing film 24 of the backlight module 20, and the other side is in contact with the display frame 12 of the display.
  • the backlight module bracket 25 is further omitted, and the thickness of the display screen can be further reduced.
  • the thickness of the display screen can be reduced from the original 12 to 7 mm; the display weight can be further reduced. Thereby, the TFT-LCD display is made thinner.
  • the lower end of the display frame 12 is designed according to the original backlight module bracket 25 geometry, conforms to the corresponding geometry and size of the LCD module 30, and corresponds to the corresponding geometry and size of the display casing 13.
  • the LED module 30 is disposed on the backlight module 20; and the inner wall of the display panel 13 is designed according to the surrounding geometry and size of the backlight module 20, and the light reflecting material 21 and the light guide plate 22 included in the backlight module 20;
  • the corresponding geometric shapes and dimensions of the light diffusing material 23 and the light illuminating material 24 are identical.
  • the backlight module 20, the LCD module 30, and the display panel assembly 10 can be integrally mounted to integrate the original three parts into one.

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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)

Description

薄型一体化 TFT-LCD显示屏 技术领域
本发明涉及一种 TFT-LCD显示屏结构。 背景技术
TFT-LCD液晶显示器件在便携式产品中已得到广泛应用， 如移动电话、 MP3、 MP4、 数码相机、 数码摄相机、 笔记本电脑等。 这类产品除了对其电性能 指标和光性能指标有各自的要求外， 对于便携式产品都要求其厚度越薄越好， 重量越轻越好； 对于制造商而言， 则要求成本越低越好， 把不必要的部件省掉。 公知的 TFT-LCD液晶显示器件因不是一体化设计， 其中的各个部件均是各部件 制造商独立设计， 如 LCD模块由 LCD模块制造商设计成为一个独立的部件， 背光模块由背光模块制造商设计成为一个独立的部件， 而整机制造商只能按照 部件的现状再对终端产品进行组装设计。
如图 1所示，现有 TFT-LCD液晶显示屏包括显示屏外壳组件 10、 背光模块 20和 LCD模块 30， 所述的显示屏外壳组件 10由显示屏外壳 13与显示屏内框 12组成， 用来容置所述背光模块 20与 LCD模块 30, 所述的背光模块 20由依 序相连的光反射膜 21、 导光板 22、 光扩散膜 23与光增亮膜 24组成， 且设置在 靠近显示屏外壳 13的一側， 而所述的 LCD模块 30设置在靠近显示屏内框 12 的一侧。 由于现有结构是组装设计，必须增加其它附属连接结构，仍请参考图 1 , 在所述的显示屏外壳 13与显示屏背光模块 20相接之处， 还设置有显示屏支架 11和背光模块外壳 26, 并在所述的背光模块 20与 LCD模块 30相接之处， 还 设有一个背光模块支架 25。
由此可见， 现有结构还存在以下不足： 所述的显示屏支架 11、 背光模块外 壳 26、 背光模块支架 25在显示屏内只起到部件间的连接作用， 而对显示屏的质 量和显示效果没有任何作用， 这些部件均由厚度 1 mm左右的材料制作， 加上加 强筋拉伸厚度和连接的紧固件， 总厚度一般为 4 ~ 6 mm , 所以增加了显示屏的厚 度和重量， 而且增加了材料成本。 另外， 因为有显示屏支架 11和背光模块外壳 26, 所以如果面板上的标志图案需要亮化， 必需另外增添一组光源。 发明内容
针对现有技术的不足， 本发明的目的在于： 提供一种薄型一体化 TFT-LCD 显示屏， 除去现有结构中的多余厚度。
为实现上述目的， 本发明釆用的技术方案包括：
一种薄型一体化 TFT-LCD显示屏， 其包括显示屏外壳组件、 背光模块和
LCD模块， 所述的显示屏外壳组件由显示屏外壳与显示屏内框组成， 用来容置 所述背光模块与 LCD模块； 所述的背光模块由依序相连的光反射膜、 导光板、 光扩散膜与光增亮膜组成， 其特征在于：
所述的背光模块的光反射膜直接与所述的显示屏外壳接触； 所述的 LCD模 块一側通过一个背光模块支架与背光模块的光增亮膜接触， 另一侧与所述的显 示屏内框相接触。
另外， 较佳的技术方案中： 所述的显示屏外壳的内壁的几何形状与尺寸， 与背光模块所包括的光反射材料、 导光板、 光扩散材料和光增亮材料的相应几 何形状和尺寸一致。
较佳的技术方案中： 所述的显示屏外壳的面板上镂空有标志图案， 并在镂 空处填充有透明塑料。
较佳的技术方案中： 所述的显示屏内框的下端的几何形状和尺寸， 与 LCD 模块的相应几何形状和尺寸一致， 并与显示屏外壳的相应几何形状和尺寸一致。
为实现上述目的， 本发明采用的技术方案还包括：
一种薄型一体化 TFT-LCD显示屏， 由显示屏外壳组件、 背光模块和 LCD 模块组成， 所述的显示屏外壳组件由显示屏外壳与显示屏内框组成， 用来容置 所述背光模块与 LCD模块； 所述的背光模块由依序相连的光反射膜、 导光板、 光扩散膜与光增亮膜组成， 其特征在于：
所述的背光模块的光反射膜直接与所述的显示屏外壳接触； 所述的 LCD模 块一侧直接与背光模块的光增亮膜接触， 另一侧与所述的显示屏内框相接触。
另外， 较佳的技术方案中： 所述的显示屏外壳的内壁的几何形状与尺寸， 与背光模块所包括的光反射材料、 导光板、 光扩散材料和光增亮材料的相应几 何形状和尺寸一致。
较佳的技术方案中： 所述的显示屏外壳的面板上镂空有标志图案， 并在镂 空处填充有透明塑料。
较佳的技术方案中： 所述的显示屏内框的下端的几何形状和尺寸， 与 LCD 模块的相应几何形状和尺寸一致， 并与显示屏外壳的相应几何形状和尺寸一致。 与现有技术相比较， 采用上述技术方案的本发明具有的优点在于： 采取显 示屏一体化设计， 省掉对显示屏的品质和显示效果没有作用， 反而增加了显示 屏的厚度和重量， 增加了材料成本的部件， 从而使显示屏薄型化和重量减轻， 并且降低显示屏的材料成本； 并且在不增加光源的情况下， 使面板上的标志图 案亮化， 就能起到装饰作用。 附图说明
图 1是现有的 TFT-LCD显示屏结构示意图；
图 2是本发明 TFT-LCD显示屏结构之一示意图；
图 3是本发明 TFT-LCD显示屏结构之二示意图；
图 4是本发明的面板标志图案示意图；
图 5是笔记本电脑面板标志图案显示示意图。
附图标记说明： 显示屏外壳组件 10; 显示屏支架 11 ; 显示屏内框 12; 显示 屏外壳 13; 背光模块 20; 光反射材料 21 ; 导光板 22; 光扩散材料 23; 光增亮 材料 24; 背光模块支架 25; 背光模块外壳 26; LCD模块 30。 具体实施方式
为了使本发明的形状、 构造以及特点能够更好地被理解， 以下将通过较佳 实施例并结合附图对本发明进行详细说明。 为了使本发明的结构更加清晰， 所 述的附图有可能在绘制过程中改变了实际的比例关系， 这不应当被理解为对本 专利申请的限定。
请参见图 2, 是本发明一个较佳实施例的结构示意图， 其包括显示屏外壳组 件 10、 背光模块 20和 LCD模块 30, 其中：
所述的显示屏外壳组件 10由显示屏外壳 13与显示屏内框 12组成， 用来容 置所述背光模块 20与 LCD模块 30;
所述的背光模块 20由依序相连的光反射膜 21、 导光板 22、 光扩散膜 23与 光增亮膜 24组成， 且所述的背光模块 20的光反射膜 21直接与所述的显示屏外 壳 13接触；
所述的 LCD模块 30—側通过一个背光模块支架 25与背光模块 20的光增 亮膜 24接触， 另一侧与所述的显示屏内框 12相接触。 采用上述结构， 可以省去原有的显示屏支架 11与背光模块外壳 26, 使得背 光模块的光反射材料 21直接与所述的显示屏外壳 13接触， 将 LCD模块 30、 背 光模块 20和显示屏外壳组件 10—体化安装， 使原来的三部分合成一个整体。 在其它部件不改变的条件下， 显示屏厚度较大幅度变薄； 显示屏重量减轻， 从 而使 TFT-LCD显示屏薄型化。 而且， 背光模块 20紧贴显示屏外壳 13 , 就利用 背光模块 20的余光， 对显示屏外壳上镂空的标志图案 14 (将金属镂空后， 加透 明塑料填充） 进行照明， 在不增加光源的情况下， 使面板标志图案亮化， 不需 要增加光源就能起到装饰作用 （如图 4、 图 5所示） 。
还请参阅图 3 , 是本发明另一个较佳实施例的结构示意图， 其由显示屏外壳 组件 10、 背光模块 20和 LCD模块 30组成， 其中：
所述的显示屏外壳组件 10由显示屏外壳 13与显示屏内框 12组成， 用来容 置所述背光模块 20与 LCD模块 30;
所述的背光模块 20由依序相连的光反射膜 21、 导光板 22、 光扩散膜 23与 光增亮膜 24组成， 且所述的背光模块 20的光反射膜 21直接与所述的显示屏外 壳 13接触；
所述的 LCD模块 30—侧直接与背光模块 20的光增亮膜 24接触， 另一侧 与所述的显示屏内框 12相接触。
本实施例进一步将背光模块支架 25省除， 显示屏厚度可以进一步减薄， 与 现有技术相比， 显示屏厚度可以由原来的 12 讓减薄至 7 mm; 显示屏重量也可以 进一步减轻， 从而使 TFT-LCD显示屏薄型化。
另外需要补充的是， 显示屏内框 12的下端是按原来的背光模块支架 25几 何形状的设计， 与 LCD模块 30的相应几何形状和尺寸一致， 并与显示屏外壳 13的相应几何形状和尺寸一致，从而将 LCD模块 30置于背光模块 20上；而且， 显示屏外壳 13的内壁是按照背光模块 20的四周几何形状、 尺寸设计， 与背光 模块 20所包括的光反射材料 21、 导光板 22、 光扩散材料 23和光增亮材料 24 的相应几何形状和尺寸一致。 使得背光模块 20、 LCD模块 30和显示屏外壳组 件 10可以一体化安装， 使原来的三部分合成一个整体。
以上说明对本发明而言只是说明性的， 而非限制性的， 本领域普通技术人员 理解， 在不脱离权利要求所限定的精神和范围的情况下， 可作出许多修改、 变化 或等效， 但都将落入本发明的保护范围之内。

Claims

权利要求
1、 一种薄型一体化 TFT-LCD显示屏， 其包括显示屏外壳组件、 背光模块 和 LCD模块， 所述的显示屏外壳组件由显示屏外壳与显示屏内框组成， 用来容 置所述背光模块与 LCD模块； 所述的背光模块由依序相连的光反射膜、导光板、 光扩散膜与光增亮膜组成， 其特征在于：
所述的背光模块的光反射膜直接与所述的显示屏外壳接触； 所述的 LCD模 块一侧通过一个背光模块支架与背光模块的光增亮膜接触， 另一侧与所述的显 示屏内框相接触。
2、 根据权利要求 1所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 述的显示屏外壳的内壁的几何形状与尺寸， 与背光模块所包括的光反射材料、 导光板、 光扩散材料和光增亮材料的相应几何形状和尺寸一致。
3、 根据权利要求 1所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 述的显示屏外壳的面板上镂空有标志图案， 并在镂空处填充有透明塑料。
4、 根据权利要求 1所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 述的显示屏内框的下端的几何形状和尺寸， 与 LCD模块的相应几何形状和尺寸 一致， 并与显示屏外壳的相应几何形状和尺寸一致。
5、一种薄型一体化 TFT-LCD显示屏， 由显示屏外壳组件、背光模块和 LCD 模块组成， 所述的显示屏外壳組件由显示屏外壳与显示屏内框组成， 用来容置 所述背光模块与 LCD模块； 所述的背光模块由依序相连的光反射膜、 导光板、 光扩散膜与光增亮膜组成， 其特征在于：
所述的背光模块的光反射膜直接与所述的显示屏外壳接触； 所述的 LCD模 块一侧直接与背光模块的光增亮膜接触， 另一侧与所述的显示屏内框相接触。
6、 根据权利要求 5所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 述的显示屏外壳的内壁的几何形状与尺寸， 与背光模块所包括的光反射材料、 导光板、 光扩散材料和光增亮材料的相应几何形状和尺寸一致。
7、 根据权利要求 5所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 述的显示屏外壳的面板上镂空有标志图案， 并在镂空处填充有透明塑料。
8、 根据权利要求 5所述的薄型一体化 TFT-LCD显示屏， 其特征在于： 所 迷的显示屏内框的下端的几何形状和尺寸， 与 LCD模块的相应几何形状和尺寸 一致， 并与显示屏外壳的相应几何形状和尺寸一致。
PCT/CN2009/000303 2008-07-31 2009-03-20 薄型一体化tft-lcd显示屏 WO2010012147A1 (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005148433A (ja) * 2003-11-17 2005-06-09 Sharp Corp 液晶表示装置
JP2006317650A (ja) * 2005-05-12 2006-11-24 Sanyo Epson Imaging Devices Corp 液晶表示装置
CN101042484A (zh) * 2006-03-24 2007-09-26 中华映管股份有限公司 液晶显示装置
CN201063225Y (zh) * 2007-07-13 2008-05-21 王耀明 环氧树脂led节能发光牌

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005148433A (ja) * 2003-11-17 2005-06-09 Sharp Corp 液晶表示装置
JP2006317650A (ja) * 2005-05-12 2006-11-24 Sanyo Epson Imaging Devices Corp 液晶表示装置
CN101042484A (zh) * 2006-03-24 2007-09-26 中华映管股份有限公司 液晶显示装置
CN201063225Y (zh) * 2007-07-13 2008-05-21 王耀明 环氧树脂led节能发光牌

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