BACKLIGHT DEVICE AND DISPLAY DEVICE
    1.
    发明申请
    BACKLIGHT DEVICE AND DISPLAY DEVICE 有权
    背光装置和显示装置

    公开(公告)号:US20100134406A1

    公开(公告)日:2010-06-03

    申请号:US12625655

    申请日:2009-11-25

    IPC分类号: G09G3/36 H05B37/02

    摘要: The backlight device includes: a backlight including a plurality of light sources; and a backlight control part. The backlight includes a plurality of divided areas, and light sources disposed in each of the plurality of divided areas are chain-connected. The backlight control part includes at least one backlight control unit for controlling turning on and off of the backlight which includes the plurality of divided areas, with respect to the each divided area. The backlight control unit includes a selection unit for selecting one of divided areas, at least one backlight drive path. The selection unit selects the one of divided areas in a time division manner, and the light sources of the one of divided areas are driven by sharing the at least one backlight drive path in common.

    摘要翻译: 背光装置包括:背光源,包括多个光源; 和背光控制部。 背光源包括多个分割区域,并且配置在多个分割区域的每一个中的光源链接。 背光控制部分包括至少一个背光控制单元,用于相对于每个划分的区域控制包括多个划分区域的背光源的导通和关闭。 背光控制单元包括:选择单元,用于选择分割区域中的一个,至少一个背光驱动路径。 选择单元以时分方式选择分割区域中的一个,通过共享至少一个背光驱动路径来驱动分割区域中的一个的光源。

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号:US20060256141A1

    公开(公告)日:2006-11-16

    申请号:US11279598

    申请日:2006-04-13

    IPC分类号: G09G5/10

    摘要: A speed doubling circuit receiving display data in one frame period and outputting field A display data and field B display data in one frame period. A field conversion circuit converts the field A display data to have a highest gray-scale if the display data has a high gray-scale, and converts the field B display data to have a lowest gray-scale if the display data has a low gray-scale. Between the speed doubling circuit and field conversion circuit, an emphasis circuit is disposed which emphasizes each of the field A display data and field B display data in accordance with the display data one frame period before and the display data in the present frame period.

    摘要翻译: 在一个帧周期中接收显示数据并在一个帧周期中输出字段A显示数据和字段B显示数据的加倍电路。 如果显示数据具有高灰阶,则场转换电路将场A显示数据转换为具有最高灰度,并且如果显示数据具有低灰度,则将场B显示数据转换为具有最低灰度 -规模。 在倍速电路和场转换电路之间,设置强调电路,其根据前一帧周期的显示数据和当前帧周期中的显示数据强调场A显示数据和场B显示数据中的每一个。

    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    3.
    发明申请
    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 有权
    背光单元和液晶显示装置

    公开(公告)号:US20120092592A1

    公开(公告)日:2012-04-19

    申请号:US13275882

    申请日:2011-10-18

    IPC分类号: G02F1/13357

    摘要: A backlight unit has a light source area. The width of the light source area in a first direction is shorter than the width of a liquid crystal panel in the first direction. A plurality of LED modules (31) are arranged along the second direction perpendicular to the first direction. End lenses (41A, 41B) and a middle lens (42) for enlarging a light divergence angle are disposed on the plurality of LED modules (31). The direction in which the end lens (41A, 41B) enlarges the light divergence angle differs from that in which the middle lens (42) enlarges the divergence angle. This structure can reduce difference in brightness of the liquid crystal panel, while reducing the number of light sources.

    摘要翻译: 背光单元具有光源区域。 光源区域的第一方向的宽度比第一方向的液晶面板的宽度短。 沿着与第一方向垂直的第二方向布置多个LED模块(31)。 在多个LED模块(31)上设置有用于放大光发散角的端部透镜(41A,41B)和中间透镜(42)。 端部透镜(41A,41B)放大光发散角的方向不同于中间透镜(42)放大发散角的方向。 该结构可以减少液晶面板的亮度,同时减少光源的数量。

    Liquid Crystal Display Device
    4.
    发明申请
    Liquid Crystal Display Device 有权
    液晶显示装置

    公开(公告)号:US20110199552A1

    公开(公告)日:2011-08-18

    申请号:US13093990

    申请日:2011-04-26

    IPC分类号: G02F1/1368

    摘要: A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a TFT element, a first electrode formed of a transparent electrode, a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, is overlapped with the gate signal line, and is connected with the second electrode of an adjacent pixel region. A metal line is arranged for a plurality of the pixel regions, is overlapped with the second electrode, and is connected to the second electrode electrically.

    摘要翻译: 液晶显示器包括一对彼此相对的透明基板,并且其中一个基板具有多个漏极信号线,栅极信号线和由漏极信号线和栅极信号线限定的像素区域 。 像素区域包括TFT元件,由透明电极形成的第一电极,由透明电极形成的第二电极。 第二电极设置在第一电极和一个基板之间,第二电极与像素区域中的第一电极重叠,与栅极信号线重叠,并且与相邻像素区域的第二电极连接 。 金属线被布置用于多个像素区域,与第二电极重叠,并且电连接到第二电极。

    Liquid Crystal Display Device
    6.
    发明申请
    Liquid Crystal Display Device 有权
    液晶显示装置

    公开(公告)号:US20120002150A1

    公开(公告)日:2012-01-05

    申请号:US13231462

    申请日:2011-09-13

    IPC分类号: G02F1/1343

    摘要: A liquid crystal display includes first and second substrates opposed to each other with liquid crystal therebetween, the first substrate having a plurality of drain signal lines and gate signal lines, and a plurality of pixel regions defined by the drain signal lines and the gate signal lines. The pixel region has a first electrode formed of a transparent conducting layer having a plurality of slits, a second electrode formed of a transparent conducting layer, and an insulating layer interposed between the first electrode and the second electrode. The second electrode is overlapped with a plurality of the slits of the first electrode in the pixel region, the first electrode is overlapped with the drain signal line and the gate signal line, and at least one of the first electrode and the second electrode is formed between the first substrate and the liquid crystal layer in the pixel region.

    摘要翻译: 液晶显示器包括彼此相对的第一和第二基板,其间具有液晶,第一基板具有多个漏极信号线和栅极信号线,以及由漏极信号线和栅极信号线限定的多个像素区域 。 像素区域具有由具有多个狭缝的透明导电层形成的第一电极,由透明导电层形成的第二电极和介于第一电极和第二电极之间的绝缘层。 第二电极与像素区域中的第一电极的多个狭缝重叠,第一电极与漏极信号线和栅极信号线重叠,并且形成第一电极和第二电极中的至少一个 在像素区域中的第一基板和液晶层之间。

    Liquid Crystal Display Device
    10.
    发明申请
    Liquid Crystal Display Device 有权
    液晶显示装置

    公开(公告)号:US20110199553A1

    公开(公告)日:2011-08-18

    申请号:US13094005

    申请日:2011-04-26

    IPC分类号: G02F1/1368

    摘要: A liquid crystal display includes a pair of transparent substrates opposed to each other with liquid crystal therebetween, and one of the substrates has a plurality of drain signal lines, gate signal lines, and pixel regions defined by the drain signal lines and the gate signal lines. The pixel regions include a semiconductor region which constitutes a channel of a TFT element, a first electrode formed of a transparent electrode, and a second electrode formed of a transparent electrode. The second electrode is disposed between the first electrode and the one of the substrates, the second electrode is overlapped with the first electrode in the pixel region, the second electrode is overlapped with the gate signal line, and the second electrode is connected with the second electrode of an adjacent pixel region. The second electrode is not formed at a position on the TFT element.

    摘要翻译: 液晶显示器包括一对彼此相对的透明基板,并且其中一个基板具有多个漏极信号线,栅极信号线和由漏极信号线和栅极信号线限定的像素区域 。 像素区域包括构成TFT元件的沟道的半导体区域,由透明电极形成的第一电极和由透明电极形成的第二电极。 第二电极设置在第一电极和一个基板之间,第二电极与像素区域中的第一电极重叠,第二电极与栅极信号线重叠,并且第二电极与第二电极与第二电极连接 相邻像素区域的电极。 第二电极不形成在TFT元件上的位置。