Display apparatus switchable between transmissive mode and reflective mode
    262.
    发明专利
    Display apparatus switchable between transmissive mode and reflective mode 有权
    显示设备在传输模式和反射模式之间切换

    公开(公告)号:JP2010009040A

    公开(公告)日:2010-01-14

    申请号:JP2009147203

    申请日:2009-06-22

    CPC classification number: G02F1/133536 G02F2001/133638 G02F2201/08

    Abstract: PROBLEM TO BE SOLVED: To provide a display apparatus switchable between a transmissive mode and a reflective mode.
    SOLUTION: In the display apparatus, including a plurality of pixels arranged in a matrix shape, the pixels include a first substrate; a first polarizing plate provided on the first substrate, a second substrate; a liquid crystal layer disposed between the first and the second substrates; a second polarizing plate disposed between the first and second substrates and reflecting or transmitting an outer light or inner light; a backlight unit disposed under the second polarizing plate and irradiated with an internal light and a light absorbing layer disposed under the backlight unit. The display apparatus has the reflective mode that uses outer light to display an image and the transmissive mode by utilizing the internal light to display the image.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 解决的问题:提供一种可在透射模式和反射模式之间切换的显示装置。 解决方案:在显示装置中,包括以矩阵形状排列的多个像素,像素包括第一基板; 设置在第一基板上的第一偏振板,第二基板; 设置在第一和第二基板之间的液晶层; 设置在第一和第二基板之间并且反射或透射外部光或内部光的第二偏振片; 设置在所述第二偏振片下方并照射内部光的背光单元和设置在所述背光单元下方的光吸收层。 显示装置具有通过利用内部光来显示图像的外部光来显示图像和透射模式的反射模式。 版权所有(C)2010,JPO&INPIT

    Display
    264.
    发明专利
    Display 有权
    显示

    公开(公告)号:JP2004078221A

    公开(公告)日:2004-03-11

    申请号:JP2003294381

    申请日:2003-08-18

    CPC classification number: G02F1/1334 G02F1/13718 G02F2201/08

    Abstract: PROBLEM TO BE SOLVED: To improve the contrast of a cholesteric liquid crystal display. SOLUTION: The display includes (a) a transparent substrate, (b) a state changing layer including polymer-dispersed cholesteric liquid crystals arranged on the transparent substrate to regulate first and second surfaces, having the first surface existing nearer the transparent substrate and having ≥2 stable optical states without electric fields, (c) a first transparent conductor arranged between the state changing layer and a transparent supporting body on the same display side of the state changing layer as the first surface, (d) a second conductor for changing the state of the cholesteric liquid crystals when the electric field is impressed between the first and second conductors existing on the second surface of the state changing layer and (e) a nonconductive electric field non-expansion layer containing pigment particles in the binder arranged between the state changing layer of the polymer-dispersed cholesteric liquid crystals and the second conductor to provide a light absorption layer. COPYRIGHT: (C)2004,JPO

    Abstract translation: 要解决的问题:提高胆甾型液晶显示器的对比度。 解决方案:显示器包括(a)透明基板,(b)包括布置在透明基板上的聚合物分散胆甾型液晶的状态变化层,以调节第一和第二表面,其中第一表面存在于更接近透明基板 并且具有≥2个没有电场的稳定的光学状态,(c)布置在状态变化层和状态改变层的与第一表面相同的显示侧上的透明支撑体之间的第一透明导体,(d)第二导体 用于当在状态变化层的第二表面上存在的第一和第二导体之间施加电场时,改变胆甾型液晶的状态,以及(e)在粘合剂中含有颜料颗粒的非导电电场非膨胀层, 在聚合物分散的胆甾型液晶的状态变化层和第二导体之间提供光 rption层。 版权所有(C)2004,JPO

    背光模组及用该背光模组的液晶显示装置

    公开(公告)号:WO2015135228A1

    公开(公告)日:2015-09-17

    申请号:PCT/CN2014/074005

    申请日:2014-03-25

    Inventor: 常建宇

    Abstract: 一种背光模组及用该背光模组的液晶显示装置,所述背光模组包括背板(2)、设于背板(2)内的导光板(4)、于导光板(4)侧边设于背板(2)内的背光源(6)、于背光源(6)上方设于导光板(4)与背板(2)上的遮光膜(8)及设于遮光膜(8)与导光板(4)上方的光学膜片组(10),所述遮光膜(8)一端固定连接于导光板(4)的上表面,另一端固定连接于背板(2)。上述设置有效阻挡光线外漏,提高背光模组的光学品质,同时,将遮光膜(8)的遮光部设置为可伸缩结构,有效避免由于外力而导致的遮光膜偏移,进一步有效防止漏光,并利于实现液晶显示装置的窄边框化。

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