Optical prism sheet, backlight unit, and liquid crystal display
    4.
    发明授权
    Optical prism sheet, backlight unit, and liquid crystal display 有权
    光学棱镜片,背光单元和液晶显示屏

    公开(公告)号:US08184235B2

    公开(公告)日:2012-05-22

    申请号:US12585903

    申请日:2009-09-28

    IPC分类号: G02F1/1335 F21V7/04

    摘要: An optical prism sheet includes an optical refracting part including a plurality of unit prisms, the unit prisms each having a predetermined cross-section and being disposed on one side of the optical prism sheet, and fine irregularities having a predetermined roughness and configured to diffuse light, the fine irregularities being on surfaces of the unit prisms and increasing a unit surface area of the optical refracting part by about 1.1 to about 100 times.

    摘要翻译: 光学棱镜片包括光学折射部分,其包括多个单位棱镜,每个具有预定横截面并设置在光学棱镜片一侧的单位棱镜,以及具有预定粗糙度并且被配置为漫射光的微细凹凸 ,细微的凹凸在单位棱镜的表面上,并且使光学折射部分的单位表面积增加大约1.1到大约100倍。

    Light guide panel for LCD back light unit and LCD back light unit thereby
    7.
    发明授权
    Light guide panel for LCD back light unit and LCD back light unit thereby 有权
    LCD背光单元导光板和LCD背光灯组件

    公开(公告)号:US08605233B2

    公开(公告)日:2013-12-10

    申请号:US12659327

    申请日:2010-03-04

    IPC分类号: G02F1/1335

    CPC分类号: G02B6/0036 G02B6/0038

    摘要: A light guide plate for an LCD back light unit has a rear surface formed with a main prism portion including a plurality of prisms, and a front surface formed with a front-lens part including a plurality of optical members such as lenticular lenses or microlenses so as to improve visibility of a predetermined pattern of the main prism part, and a liquid crystal display device using the light guide plate.

    摘要翻译: 用于LCD背光单元的导光板具有形成有包括多个棱镜的主棱镜部分的后表面和形成有包括诸如双凸透镜或微透镜的多个光学部件的前透镜部分的前表面,因此 以提高主棱镜部分的预定图案的可视性,以及使用该导光板的液晶显示装置。

    Diffuser plate, backlight and display having the same
    8.
    发明授权
    Diffuser plate, backlight and display having the same 有权
    扩散板,背光源和显示屏具有相同的功能

    公开(公告)号:US07864266B2

    公开(公告)日:2011-01-04

    申请号:US12289636

    申请日:2008-10-31

    IPC分类号: G02F1/1335 F21V11/00

    摘要: A diffuser plate includes a first optical sheet having a rear surface configured to receive light from a light source and having a front surface configured to provide light to a second optical sheet, the first optical sheet having a refractive part that includes a plurality of optical members at a surface of the first optical sheet, and a second optical sheet disposed in front of the first optical sheet, the second optical sheet including a rear surface configured to receive light from the first optical sheet, a front surface configured to emit light, and light-scattering beads within the first optical sheet.

    摘要翻译: 扩散板包括第一光学片,其具有被配置为接收来自光源的光并且具有被配置为向第二光学片提供光的前表面的后表面,所述第一光学片具有折射部分,所述折射部分包括多个光学部件 在第一光学片的表面和设置在第一光学片的前方的第二光学片,第二光学片包括被配置为接收来自第一光学片的光的后表面,被配置为发光的前表面,以及 第一光学片内的光散射珠。

    Diffuser plate, backlight and display have the same
    10.
    发明申请
    Diffuser plate, backlight and display have the same 审中-公开
    扩散板,背光源和显示屏都具有相同的功能

    公开(公告)号:US20090128914A1

    公开(公告)日:2009-05-21

    申请号:US12289638

    申请日:2008-10-31

    IPC分类号: G02B23/00 G02F1/1335

    摘要: A diffuser plate includes a first optical sheet having a rear surface configured to receive light from a light source and having a front surface configured to provide light to a second optical sheet, the first optical sheet having a predetermined pattern formed by a plurality of transmissive regions and a plurality of reflective regions, and a second optical sheet disposed in front of the first optical sheet, the second optical sheet including a rear surface configured to receive light from the first optical sheet, a front surface configured to emit light, and lenticular lenses on the front surface of the second optical sheet.

    摘要翻译: 扩散板包括第一光学片,其具有被配置为从光源接收光并且具有被配置为向第二光学片提供光的正面的后表面,所述第一光学片具有由多个透射区域形成的预定图案 和多个反射区域,以及设置在第一光学片前方的第二光学片,第二光学片包括被配置为接收来自第一光学片的光的后表面,被配置为发光的前表面和双凸透镜 在第二光学片的前表面上。