Diffusion plate and backlight module using the same
    1.
    发明申请
    Diffusion plate and backlight module using the same 审中-公开
    扩散板和背光模块使用相同

    公开(公告)号:US20060139947A1

    公开(公告)日:2006-06-29

    申请号:US11317263

    申请日:2005-12-23

    CPC classification number: G02B6/004

    Abstract: A diffusion plate (20) includes a substrate (26) and a diffusion layer (22) disposed at a surface of the substrate. The substrate defines a plurality of through holes (28). A portion of light beams from an associated light source is reflected and refracted at walls of the substrate surrounding the through holes, and subsequently is diffused by the diffusion layer to display images. Another portion of the light beams propagates directly to the diffusion layer via the through holes, thereby avoiding partial absorption within the substrate. Thus the overall utilization of light beams is increased. A backlight module includes, for example, a light guide plate having a light incident surface and a light emitting surface, a light source disposed adjacent to the light incident surface, and the above-described diffusion plate disposed adjacent to the light emitting surface.

    Abstract translation: 扩散板(20)包括设置在基板的表面的基板(26)和扩散层(22)。 衬底限定多个通孔(28)。 来自相关光源的一部分光束在围绕通孔的基板的壁处被反射和折射,并且随后被扩散层扩散以显示图像。 光束的另一部分通过通孔直接传播到扩散层,从而避免在衬底内的部分吸收。 因此,光束的总体利用率增加。 背光模块包括例如具有光入射表面和发光表面的导光板,邻近于光入射表面设置的光源和与发光表面相邻设置的上述扩散板。

    Double-sided liquid crystal display device
    2.
    发明申请
    Double-sided liquid crystal display device 审中-公开
    双面液晶显示装置

    公开(公告)号:US20060146238A1

    公开(公告)日:2006-07-06

    申请号:US11317178

    申请日:2005-12-23

    Abstract: A double-sided liquid crystal display device (20) includes a light guide plate (21) having an incident surface (211), a side surface (213), and an emitting surface (212) opposite to the side surface. A light source (22) is disposed opposite to the incident surface, and a transflective liquid crystal panel (23) is disposed adjacent to the emitting surface. The transflective liquid crystal panel enables the LCD device to achieve double-sided display via the emitting surface and the side surface respectively. Because the double-sided LCD device uses the transflective liquid crystal panel to achieve double-sided display, the double-sided LCD device can have a reduced thickness and be relatively inexpensive.

    Abstract translation: 双面液晶显示装置(20)包括具有入射面(211)的导光板(21),侧面(213)和与侧面相反的发光面(212)。 光源(22)与入射面相对地配置,半透射型液晶面板(23)与发光面相邻配置。 半透射液晶面板使得LCD装置能够经由发射表面和侧表面实现双面显示。 由于双面LCD装置使用透反射液晶面板实现双面显示,所以双面LCD装置的厚度可以减小并且相对便宜。

    Light guide plate having light emitting unit receptacles and backlight module and liquid crystal display using the same
    3.
    发明申请
    Light guide plate having light emitting unit receptacles and backlight module and liquid crystal display using the same 审中-公开
    具有发光单元插座和背光模块的导光板和使用其的液晶显示器

    公开(公告)号:US20080062352A1

    公开(公告)日:2008-03-13

    申请号:US11899915

    申请日:2007-09-07

    CPC classification number: G02B6/0091 G02B6/0086

    Abstract: An exemplary backlight module (23) used in a liquid crystal display (2) includes light emitting units (29), a light guide plate (26), and a frame (25) for receiving the light guide plate. The light guide plate includes a light incident surface (261) and protrusions (267) extending from the light incident surface. The protrusions together with corresponding portions of the light incident surface cooperatively define receptacles (260). Each of the receptacles has one of the light emitting units fittingly received therein.

    Abstract translation: 在液晶显示器(2)中使用的示例性背光模块(23)包括发光单元(29),导光板(26)和用于接收导光板的框架(25)。 导光板包括从光入射面延伸的光入射面(261)和突起(267)。 突起与光入射表面的相应部分协同地限定了插座(260)。 每个插座具有适合接收在其中的一个发光单元。

    Liquid crystal display device with two liquid crystal panels
    5.
    发明申请
    Liquid crystal display device with two liquid crystal panels 审中-公开
    液晶显示装置带有两个液晶面板

    公开(公告)号:US20060125975A1

    公开(公告)日:2006-06-15

    申请号:US11301042

    申请日:2005-12-12

    Applicant: Che Mai Hong Han

    Inventor: Che Mai Hong Han

    CPC classification number: G02F1/133615 G02F2001/133342

    Abstract: An LCD device (2) includes a first liquid crystal panel (110), a second liquid crystal panel (120), and a backlight module (130). The backlight module includes a light source (131), a light guide plate (132), a first set of optical films (133), and a second set of optical films (134). The light guide plate includes a light incident surface (135), a first light-emitting surface (136), and a second light-emitting surface (137). The light source is disposed adjacent to the light incident surface. The first set of optical films is disposed between the light guide plate and the first liquid crystal panel, and the second set of optical films is disposed between the light guide plate and the second liquid crystal panel. A plurality of dots (148) is formed at the second set of optical films, to enable the LCD device to provide a high quality display effect.

    Abstract translation: LCD装置(2)包括第一液晶面板(110),第二液晶面板(120)和背光模块(130)。 背光模块包括光源(131),导光板(132),第一组光学薄膜(133)和第二组光学薄膜(134)。 导光板包括光入射面(135),第一发光面(136)和第二发光面(137)。 光源设置在光入射表面附近。 第一组光学膜设置在导光板和第一液晶面板之间,第二组光学膜设置在导光板和第二液晶面板之间。 在第二组光学膜上形成多个点(148),以使LCD装置能够提供高质量的显示效果。

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