Optical plate with optical sheet fixing means and backlight module using the same
    1.
    发明授权
    Optical plate with optical sheet fixing means and backlight module using the same 失效
    具有光学片固定装置的光学板和使用其的背光模组

    公开(公告)号:US07780333B2

    公开(公告)日:2010-08-24

    申请号:US12106337

    申请日:2008-04-21

    IPC分类号: F21V7/04 G02F1/13357

    摘要: A backlight module includes a frame, a plurality of lamps in the frame, and an optical plate including a main body having a light input surface, and a light output surface opposite to the light input surface. The light input surface is adjacent to the lamps, and at least one bracket extension is integral with one end of the main body for fixing the optical plate to the frame. The at least one bracket extension includes a top surface for supporting a liquid crystal display panel, a side surface connecting with the top surface and being farthest from the main body, and a protecting protrusion located on the side surface for protecting a drive circuit connected to the liquid crystal display panel.

    摘要翻译: 背光模块包括框架,框架中的多个灯以及包括具有光输入表面的主体和与光输入表面相对的光输出表面的光学板。 光输入表面与灯相邻,并且至少一个支架延伸部与主体的一端成一体,用于将光学板固定到框架。 所述至少一个支架延伸部包括用于支撑液晶显示面板的顶表面,与所述顶表面连接并且与所述主体最远的侧表面,以及位于所述侧表面上的用于保护与 液晶显示面板。

    Frame and backlight module using the same
    2.
    发明授权
    Frame and backlight module using the same 有权
    框架和背光模块使用相同

    公开(公告)号:US07891859B2

    公开(公告)日:2011-02-22

    申请号:US11957505

    申请日:2007-12-17

    IPC分类号: F21V7/04

    摘要: A backlight module frame having a plurality of optical elements includes a bottom frame, a plurality of fixing members, and two pre-assembled members. Each pre-assembled member has a latching portion. The optical elements are stacked together and fixed to the latching portions of the pre-assembled members. The pre-assembled members are fixed to the bottom frame with the fixing members.

    摘要翻译: 具有多个光学元件的背光模块框架包括底架,多个固定构件和两个预组装构件。 每个预组装构件具有闩锁部分。 光学元件堆叠在一起并固定到预组装构件的闩锁部分上。 预组装构件通过固定构件固定到底架上。

    Prism sheet and backlight module using the same
    3.
    发明授权
    Prism sheet and backlight module using the same 失效
    棱镜片和背光模组使用相同

    公开(公告)号:US07744245B2

    公开(公告)日:2010-06-29

    申请号:US11940328

    申请日:2007-11-15

    IPC分类号: F21V5/02

    摘要: An exemplary prism sheet includes a transparent main body. The main body includes a first surface, a second surface and a plurality of conical frustum micro-depressions and a plurality of triangular pyramidal micro-depressions. The first surface and the second surface are on opposite sides of the main body. The conical frustum micro-depressions are formed in the first surface and the triangular pyramidal micro-depressions are formed in the second surfaces. A backlight module using the present prism sheet is also provided.

    摘要翻译: 示例性的棱镜片包括透明主体。 主体包括第一表面,第二表面和多个锥形平截头体微凹陷和多个三角锥体微凹陷。 第一表面和第二表面位于主体的相对侧上。 在第一表面形成锥形截头锥形微凹陷,在第二表面形成三角锥形微凹陷。 还提供了使用本棱镜片的背光模块。

    Optical plate having three layers and backlight module with same
    4.
    发明申请
    Optical plate having three layers and backlight module with same 审中-公开
    具有三层光学板和背光模块相同

    公开(公告)号:US20080137203A1

    公开(公告)日:2008-06-12

    申请号:US11786991

    申请日:2007-04-13

    IPC分类号: G02B5/02

    摘要: An exemplary optical plate includes a first transparent layer, a second transparent layer and a light diffusion layer. The light diffusion layer is between the first and second transparent layers. The light diffusion layer, the first transparent layer, and the second transparent layer are integrally formed. The light diffusion layer includes a transparent matrix resin, and diffusion particles dispersed in the transparent matrix resin. The first transparent layer defines first spherical depressions at an outer surface thereof that is farthest from the second transparent layer. The second transparent layer defines second spherical depressions at an outer surface thereof that is farthest from the first transparent layer. A backlight module using the optical plate is also provided.

    摘要翻译: 示例性的光学板包括第一透明层,第二透明层和光扩散层。 光扩散层位于第一和第二透明层之间。 光扩散层,第一透明层和第二透明层一体形成。 光扩散层包括透明基质树脂和分散在透明基质树脂中的扩散粒子。 第一透明层在其离第二透明层最远的外表面限定第一球形凹陷。 第二透明层在距离第一透明层最远的外表面限定第二球形凹陷。 还提供了使用光学板的背光模块。

    Three-layered optical plate and backlight module with same
    5.
    发明申请
    Three-layered optical plate and backlight module with same 审中-公开
    三层光学板和背光模组相同

    公开(公告)号:US20080137197A1

    公开(公告)日:2008-06-12

    申请号:US11716140

    申请日:2007-03-09

    IPC分类号: G02B5/02

    摘要: An exemplary optical plate includes a first transparent layer, a second transparent layer and a light diffusion layer. The light diffusion layer is between the first and second transparent layers. The light diffusion layer, the first and second transparent layers are integrally formed. The light diffusion layer includes a transparent matrix resin and a plurality of diffusion particles dispersed in the transparent matrix resin. The first transparent layer defines a plurality of V-shaped protrusions at an outer surface thereof distalmost from the second transparent layer. The second transparent layer has a plurality of conical frustum protrusions at an outer surface thereof distalmost from the first transparent layer.

    摘要翻译: 示例性的光学板包括第一透明层,第二透明层和光扩散层。 光扩散层位于第一和第二透明层之间。 光扩散层,第一透明层和第二透明层一体形成。 光扩散层包括透明基质树脂和分散在透明基质树脂中的多个扩散粒子。 第一透明层在其远离第二透明层的外表面上限定多个V形突起。 所述第二透明层在其远离所述第一透明层的外表面具有多个锥形截头锥形突起。

    Optical plate having three layers and method for manufacturing the same
    6.
    发明授权
    Optical plate having three layers and method for manufacturing the same 有权
    具有三层的光学板及其制造方法

    公开(公告)号:US07811485B2

    公开(公告)日:2010-10-12

    申请号:US11778079

    申请日:2007-07-16

    IPC分类号: B29D11/00

    摘要: An exemplary optical plate includes a first transparent layer, a second transparent layer and a light diffusion layer. The light diffusion layer is between the first and second transparent layers. The light diffusion layer, the first and second transparent layers are integrally formed. The light diffusion layer includes a transparent matrix resin and a plurality of diffusion particles dispersed in the transparent matrix resin. Both the first and second transparent layers define a plurality of spherical protrusions on an outer surface thereof distalmost from the light diffusion layer respectively. A method for making the optical plate is also provided. In addition, a direct type backlight module using the optical plate is also provided.

    摘要翻译: 示例性的光学板包括第一透明层,第二透明层和光扩散层。 光扩散层位于第一和第二透明层之间。 光扩散层,第一透明层和第二透明层一体形成。 光扩散层包括透明基质树脂和分散在透明基质树脂中的多个扩散粒子。 第一透明层和第二透明层分别在远离光扩散层的外表面上限定多个球形突起。 还提供了制造光学板的方法。 此外,还提供了使用光学板的直接型背光模块。

    Prism sheet, method for making the same and liquid crystal display device using the same
    7.
    发明授权
    Prism sheet, method for making the same and liquid crystal display device using the same 失效
    棱镜片,其制造方法以及使用其的液晶显示装置

    公开(公告)号:US07750989B2

    公开(公告)日:2010-07-06

    申请号:US11965767

    申请日:2007-12-28

    IPC分类号: G02F1/1335

    摘要: An exemplary prism sheet includes a transparent main body. The transparent main body has a surface. A plurality of first elongated micro-protrusions and second elongated micro-protrusions protrude from the surface of the main body. Each of the first elongated micro-protrusions extends along a first direction. Widths and heights of each of the first elongated micro-protrusions vary along the first direction. Each of the second elongated micro-protrusions extends along a second direction that intersects with the first direction. Widths and heights of each of the second elongated micro-protrusions vary along the second direction. A method for making the prism sheet and a liquid crystal display device using the prism sheet are also provided.

    摘要翻译: 示例性的棱镜片包括透明主体。 透明主体具有表面。 多个第一细长微突起和第二细长微突起从主体的表面突出。 每个第一细长微突起沿着第一方向延伸。 每个第一细长微突起的宽度和高度沿第一方向变化。 每个第二细长微突起沿着与第一方向相交的第二方向延伸。 每个第二细长微突起的宽度和高度沿第二方向变化。 还提供了制造棱镜片的方法和使用棱镜片的液晶显示装置。

    PRISM SHEET AND BACKLIGHT MODULE USING THE SAME
    8.
    发明申请
    PRISM SHEET AND BACKLIGHT MODULE USING THE SAME 失效
    PRISM表和使用相同的背光模块

    公开(公告)号:US20090080095A1

    公开(公告)日:2009-03-26

    申请号:US11940328

    申请日:2007-11-15

    IPC分类号: G02B5/04 F21V3/00

    摘要: An exemplary prism sheet includes a transparent main body. The main body includes a first surface, a second surface and a plurality of conical frustum micro-depressions and a plurality of triangular pyramidal micro-depressions. The first surface and the second surface are on opposite sides of the main body. The conical frustum micro-depressions are formed in the first surface and the triangular pyramidal micro-depressions are formed in the second surfaces. A backlight module using the present prism sheet is also provided.

    摘要翻译: 示例性的棱镜片包括透明主体。 主体包括第一表面,第二表面和多个锥形平截头体微凹陷和多个三角锥体微凹陷。 第一表面和第二表面位于主体的相对侧上。 在第一表面形成锥形截头锥形微凹陷,在第二表面形成三角锥形微凹陷。 还提供了使用本棱镜片的背光模块。

    Optical plate having three layers and backlight module with same
    9.
    发明申请
    Optical plate having three layers and backlight module with same 审中-公开
    具有三层光学板和背光模块相同

    公开(公告)号:US20080137334A1

    公开(公告)日:2008-06-12

    申请号:US11784425

    申请日:2007-04-06

    IPC分类号: F21V5/00 F21V7/04 G02B5/02

    摘要: An exemplary optical plate includes a first transparent layer (21), a second transparent layer (23) and a light diffusion layer (22). The first transparent layer includes an outer surface (210) and a plurality of semi-spherical depressions (211) protruding out from the outer surface. The second transparent layer includes an outer surface (230) and a plurality of conical frustum-shaped depressions (231) defined at the outer surface. The first transparent, the light diffusion layer, and the second transparent are integrally formed, with the first transparent layer in immediate contact with the light diffusion layer, and the second transparent layer in immediate contact with the light diffusion layer. The light diffusion layer includes a transparent matrix resin (221) and a plurality of diffusion particles (222) dispersed in the transparent matrix resin.

    摘要翻译: 示例性的光学板包括第一透明层(21),第二透明层(23)和光扩散层(22)。 第一透明层包括外表面(210)和从外表面突出的多个半球形凹陷(211)。 第二透明层包括限定在外表面处的外表面(230)和多个锥形截头锥形凹陷(231)。 第一透明,光扩散层和第二透明体一体形成,第一透明层与光漫射层立即接触,第二透明层与光扩散层立即接触。 光扩散层包括分散在透明基体树脂中的透明基体树脂(221)和多个扩散粒子(222)。

    Optical plate having three layers and backlight module with same
    10.
    发明申请
    Optical plate having three layers and backlight module with same 审中-公开
    具有三层光学板和背光模块相同

    公开(公告)号:US20080137199A1

    公开(公告)日:2008-06-12

    申请号:US11716158

    申请日:2007-03-09

    IPC分类号: G02B5/02

    摘要: An exemplary optical plate includes a first transparent layer, a second transparent layer and a light diffusion layer. The light diffusion layer is between the first and second transparent layers. The light diffusion layer, the first and second transparent layers are integrally formed. The light diffusion layer includes a transparent matrix resin and a plurality of diffusion particles dispersed in the transparent matrix resin. The first transparent layer defines a plurality of V-shaped protrusions at an outer surface thereof that is distalmost from the second transparent layer. The second transparent layer defines a plurality of spherical depressions at an outer surface thereof that is distalmost from the first transparent layer. A backlight module using the optical plate is also provided.

    摘要翻译: 示例性的光学板包括第一透明层,第二透明层和光扩散层。 光扩散层位于第一和第二透明层之间。 光扩散层,第一透明层和第二透明层一体形成。 光扩散层包括透明基质树脂和分散在透明基质树脂中的多个扩散粒子。 第一透明层在其远离第二透明层的外表面限定多个V形突起。 第二透明层在其远离第一透明层的外表面限定多个球形凹陷。 还提供了使用光学板的背光模块。