Liquid crystal display device and method for driving the same
    1.
    发明授权
    Liquid crystal display device and method for driving the same 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US08274471B2

    公开(公告)日:2012-09-25

    申请号:US12292998

    申请日:2008-12-02

    IPC分类号: G09G3/32 G09G3/36

    摘要: A liquid crystal display (LCD) device and a method for driving the same, which are capable of achieving an enhancement in display quality, are disclosed. The LCD device includes a display panel for displaying an image, a backlight unit comprising a plurality red light sources, a plurality of green light sources, and a plurality of blue light sources, a backlight driver for controlling a duty rate of a first drive signal to drive the red light sources, a duty rate of a second drive signal to drive the green light sources, and a duty rate of a third drive signal to drive the blue light sources, in accordance with a control signal including color coordinate information and luminance information, a luminance corrector for varying the luminance information of the control signal when the duty rate of one of the first to third drive signal is 100%, and a light sensor for sensing light beams from the light sources, generating light sensing signals based on the sensed light beams, and supplying the light sensing signals to the backlight driver and to the luminance corrector.

    摘要翻译: 公开了能够实现显示质量提高的液晶显示(LCD)装置及其驱动方法。 LCD装置包括用于显示图像的显示面板,包括多个红色光源的背光单元,多个绿色光源和多个蓝色光源,用于控制第一驱动信号的占空比的背光驱动器 驱动红色光源,驱动绿色光源的第二驱动信号的占空比和根据包括颜色坐标信息和亮度的控制信号驱动蓝色光源的第三驱动信号的占空比 信息,用于当第一至第三驱动信号之一的占空比为100%时改变控制信号的亮度信息的亮度校正器,以及用于感测来自光源的光束的光传感器,基于 感测的光束,并将光感测信号提供给背光驱动器和亮度校正器。

    Liquid crystal display device and driving method thereof
    2.
    发明授权
    Liquid crystal display device and driving method thereof 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US08174485B2

    公开(公告)日:2012-05-08

    申请号:US12318056

    申请日:2008-12-19

    IPC分类号: G09G3/36 G09G5/10

    摘要: The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

    摘要翻译: 驱动液晶显示装置的方法包括计算提供给液晶显示面板的至少一帧周期的像素数据的亮度平均值,并将平均值存储到存储单元; 根据在液晶显示面板的白色或黑色驱动模式下考虑到的考虑到的透视率变化而调整的像素数据的亮度平均值,生成亮度控制信号; 并将亮度控制信号提供给光源单元。

    Semiconductor light emission device for preventing a regional concentration phenomenon of a current flow and improving the reliability
    3.
    发明授权
    Semiconductor light emission device for preventing a regional concentration phenomenon of a current flow and improving the reliability 有权
    用于防止电流的区域集中现象并提高可靠性的半导体发光装置

    公开(公告)号:US08525150B2

    公开(公告)日:2013-09-03

    申请号:US12908198

    申请日:2010-10-20

    IPC分类号: H01L29/06 H01L31/00

    CPC分类号: H01L33/145

    摘要: A semiconductor light emission device is disclosed. The semiconductor light emission device includes: a substrate; a current concentration preventing pattern formed in a mesh net shape on the substrate; an n-type clad layer formed on the substrate loaded with the current concentration preventing pattern; an active layer and a p-type clad layer sequentially formed on the n-type clad layer; an n-type electrode formed on a part of the n-type clad layer which is exposed by partially etching the p-type clad layer and active layer; and a p-type electrode formed on the p-type clad layer. The current concentration preventing pattern is formed in a double layer structure which includes a first layer formed from one material of SiO and SiN and on the substrate, and a second layer formed from a metal material and on the first layer.

    摘要翻译: 公开了一种半导体发光器件。 半导体发光器件包括:衬底; 在基板上形成为网状的电流集中防止图案; 形成在负载有电流集中防止图案的基板上的n型覆盖层; 依次形成在n型覆盖层上的有源层和p型覆盖层; 形成在通过部分蚀刻p型覆盖层和有源层而露出的n型覆盖层的一部分上的n型电极; 以及形成在p型覆盖层上的p型电极。 电流集中防止图案形成为双层结构,其包括由SiO和SiN的一种材料形成的第一层和在基板上的第二层,以及由第一层形成的第二层。

    SEMICONDUCTOR LIGHT EMISSION DEVICE AND MANUFACTURING METHOD THE SAME
    4.
    发明申请
    SEMICONDUCTOR LIGHT EMISSION DEVICE AND MANUFACTURING METHOD THE SAME 有权
    半导体发光装置及其制造方法

    公开(公告)号:US20110095262A1

    公开(公告)日:2011-04-28

    申请号:US12908198

    申请日:2010-10-20

    IPC分类号: H01L33/06 H01L33/38

    CPC分类号: H01L33/145

    摘要: A semiconductor light emission device is disclosed. The semiconductor light emission device includes: a substrate; a current concentration preventing pattern formed in a mesh net shape on the substrate; an n-type clad layer formed on the substrate loaded with the current concentration preventing pattern; an active layer and a p-type clad layer sequentially formed on the n-type clad layer; an n-type electrode formed on a part of the n-type clad layer which is exposed by partially etching the p-type clad layer and active layer; and a p-type electrode formed on the p-type clad layer. The current concentration preventing pattern is formed in a double layer structure which includes a first layer formed from one material of SiO and SiN and on the substrate, and a second layer formed from a metal material and on the first layer.

    摘要翻译: 公开了一种半导体发光器件。 半导体发光器件包括:衬底; 在基板上形成为网状的电流集中防止图案; 形成在负载有电流集中防止图案的基板上的n型覆盖层; 依次形成在n型覆盖层上的有源层和p型覆盖层; 形成在通过部分蚀刻p型覆盖层和有源层而露出的n型覆盖层的一部分上的n型电极; 以及形成在p型覆盖层上的p型电极。 电流集中防止图案形成为双层结构,其包括由SiO和SiN的一种材料形成的第一层和在基板上的第二层,以及由第一层形成的第二层。

    Lyquid crystal display device and driving method thereof
    5.
    发明申请
    Lyquid crystal display device and driving method thereof 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US20090289962A1

    公开(公告)日:2009-11-26

    申请号:US12318056

    申请日:2008-12-19

    IPC分类号: G09G3/36 G09G5/10

    摘要: The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

    摘要翻译: 驱动液晶显示装置的方法包括计算提供给液晶显示面板的至少一帧周期的像素数据的亮度平均值,并将平均值存储到存储单元; 根据在液晶显示面板的白色或黑色驱动模式下考虑到的考虑到的透视率变化而调整的像素数据的亮度平均值,生成亮度控制信号; 并将亮度控制信号提供给光源单元。

    Flexible printed circuit board for light emitting diode backlight unit and method of fabricating the same
    6.
    发明授权
    Flexible printed circuit board for light emitting diode backlight unit and method of fabricating the same 有权
    用于发光二极管背光单元的柔性印刷电路板及其制造方法

    公开(公告)号:US08067697B2

    公开(公告)日:2011-11-29

    申请号:US12580598

    申请日:2009-10-16

    IPC分类号: H05K1/00

    摘要: A flexible printed circuit board (PCB) for a light emitting diode backlight unit includes a flexible base film; a plurality of metal lines on a first surface of the flexible base film; a cover layer on the metal lines and covering a center portion of the first surface of the flexible base film; a first gold-plating pattern on the metal lines and at both ends of the first surface of the flexible base film; a metal pattern on a second surface of the flexible base film and including a first sub-pattern at one end of the second surface, a second sub-pattern at the other end of the second surface and a plurality of third-sub patterns between the first and second sub-patterns of the metal pattern; and a second gold-plating pattern on the metal pattern and including a fourth sub-pattern on the first sub-pattern, a fifth sub-pattern on the second sub-pattern, and a plurality of sixth-sub patterns each on the third sub-patterns, wherein a first groove between a first double-layered pattern of the first sub-pattern and the fourth sub-pattern and a second double-layered pattern of the third sub-pattern and the sixth sub-pattern, a second groove between a third double-layered pattern of the second sub-pattern and the fifth sub-pattern and a second double-layered pattern of the third sub-pattern and the sixth sub-pattern, and a third groove between adjacent second double-layered patterns respectively expose a portion of the second surface of the flexible base film.

    摘要翻译: 用于发光二极管背光单元的柔性印刷电路板(PCB)包括柔性基膜; 柔性基膜的第一表面上的多条金属线; 金属线上的覆盖层,并覆盖柔性基底膜的第一表面的中心部分; 在柔性基膜的第一表面的金属线上和两端处的第一镀金图案; 柔性基底膜的第二表面上的金属图案,并且在第二表面的一端处包括第一子图案,在第二表面的另一端处包括第二子图案,以及在第二表面之间的多个第三子图案 金属图案的第一和第二子图案; 和金属图案上的第二镀金图案,并且包括第一子图案上的第四子图案,第二子图案上的第五子图案,以及在第三子图案上的多个第六子图案 图案,其中所述第一子图案的第一双层图案和所述第四子图案之间的第一凹槽和所述第三子图案和所述第六子图案的第二双层图案, 第二子图案和第五子图案的第三双层图案和第三子图案和第六子图案的第二双层图案,以及分别在相邻的第二双层图案之间的第三凹槽 暴露柔性基膜的第二表面的一部分。

    FLEXIBLE PRINTED CIRCUIT BOARD FOR LIGHT EMITTING DIODE BACKLIGHT UNIT AND METHOD OF FABRICATING THE SAME
    7.
    发明申请
    FLEXIBLE PRINTED CIRCUIT BOARD FOR LIGHT EMITTING DIODE BACKLIGHT UNIT AND METHOD OF FABRICATING THE SAME 有权
    用于发光二极管背光单元的柔性印刷电路板及其制造方法

    公开(公告)号:US20100165657A1

    公开(公告)日:2010-07-01

    申请号:US12580598

    申请日:2009-10-16

    IPC分类号: F21V7/04 H05K1/00 H05K3/02

    摘要: A flexible printed circuit board (PCB) for a light emitting diode backlight unit includes a flexible base film; a plurality of metal lines on a first surface of the flexible base film; a cover layer on the metal lines and covering a center portion of the first surface of the flexible base film; a first gold-plating pattern on the metal lines and at both ends of the first surface of the flexible base film; a metal pattern on a second surface of the flexible base film and including a first sub-pattern at one end of the second surface, a second sub-pattern at the other end of the second surface and a plurality of third-sub patterns between the first and second sub-patterns of the metal pattern; and a second gold-plating pattern on the metal pattern and including a fourth sub-pattern on the first sub-pattern, a fifth sub-pattern on the second sub-pattern, and a plurality of sixth-sub patterns each on the third sub-patterns, wherein a first groove between a first double-layered pattern of the first sub-pattern and the fourth sub-pattern and a second double-layered pattern of the third sub-pattern and the sixth sub-pattern, a second groove between a third double-layered pattern of the second sub-pattern and the fifth sub-pattern and a second double-layered pattern of the third sub-pattern and the sixth sub-pattern, and a third groove between adjacent second double-layered patterns respectively expose a portion of the second surface of the flexible base film.

    摘要翻译: 用于发光二极管背光单元的柔性印刷电路板(PCB)包括柔性基膜; 柔性基膜的第一表面上的多条金属线; 金属线上的覆盖层,并覆盖柔性基底膜的第一表面的中心部分; 在柔性基膜的第一表面的金属线上和两端处的第一镀金图案; 柔性基底膜的第二表面上的金属图案,并且在第二表面的一端处包括第一子图案,在第二表面的另一端处包括第二子图案,以及在第二表面之间的多个第三子图案 金属图案的第一和第二子图案; 和金属图案上的第二镀金图案,并且包括第一子图案上的第四子图案,第二子图案上的第五子图案,以及在第三子图案上的多个第六子图案 图案,其中所述第一子图案的第一双层图案和所述第四子图案之间的第一凹槽和所述第三子图案和所述第六子图案的第二双层图案, 第二子图案和第五子图案的第三双层图案和第三子图案和第六子图案的第二双层图案,以及分别在相邻的第二双层图案之间的第三凹槽 暴露柔性基膜的第二表面的一部分。

    Liquid crystal display device and method for driving the same
    8.
    发明申请
    Liquid crystal display device and method for driving the same 有权
    液晶显示装置及其驱动方法

    公开(公告)号:US20090140973A1

    公开(公告)日:2009-06-04

    申请号:US12292998

    申请日:2008-12-02

    IPC分类号: G09G3/36

    摘要: A liquid crystal display (LCD) device and a method for driving the same, which are capable of achieving an enhancement in display quality, are disclosed. The LCD device includes a display panel for displaying an image, a backlight unit comprising a plurality red light sources, a plurality of green light sources, and a plurality of blue light sources, a backlight driver for controlling a duty rate of a first drive signal to drive the red light sources, a duty rate of a second drive signal to drive the green light sources, and a duty rate of a third drive signal to drive the blue light sources, in accordance with a control signal including color coordinate information and luminance information, a luminance corrector for varying the luminance information of the control signal when the duty rate of one of the first to third drive signal is 100%, and a light sensor for sensing light beams from the light sources, generating light sensing signals based on the sensed light beams, and supplying the light sensing signals to the backlight driver and to the luminance corrector.

    摘要翻译: 公开了能够实现显示质量提高的液晶显示(LCD)装置及其驱动方法。 LCD装置包括用于显示图像的显示面板,包括多个红色光源的背光单元,多个绿色光源和多个蓝色光源,用于控制第一驱动信号的占空比的背光驱动器 驱动红色光源,驱动绿色光源的第二驱动信号的占空比和根据包括颜色坐标信息和亮度的控制信号驱动蓝色光源的第三驱动信号的占空比 信息,用于当第一至第三驱动信号之一的占空比为100%时改变控制信号的亮度信息的亮度校正器,以及用于感测来自光源的光束的光传感器,基于 感测的光束,并将光感测信号提供给背光驱动器和亮度校正器。