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    • 1. 发明申请
    • LIQUID CRYSTAL DISPLAY HAVING CIRCULAR SHAPED SLITS IN THE COMMON AND PIXEL ELECTRODES
    • 在通用和像素电极中具有圆形形状的液晶的液晶显示
    • US20120026438A1
    • 2012-02-02
    • US13251790
    • 2011-10-03
    • Youn-Seung CHOIJin-Ho KIM
    • Youn-Seung CHOIJin-Ho KIM
    • G02F1/1335G02F1/1343
    • G02F1/1393G02F1/133707G02F1/134309G02F2001/134318
    • A VA mode LCD device is disclosed, to improve the viewing-angle properties by isotropically compensating for a viewing angle, in which the VA mode LCD device includes first and second substrates; a plurality of gate and data lines formed on the first substrate, and formed perpendicularly to define a plurality of pixel regions. A thin film transistor is formed in each pixel region of the first substrate. A pixel electrode and a common electrode are formed in each pixel of the respective first and second substrates, wherein the pixel and common electrodes generate an electric field. At least one first slit of a curved-stripe shape, such as a circular-stripe shape, is formed in the pixel electrode of the first substrate. At least one second slit is formed in the common electrode of the second substrate. A liquid crystal layer formed between the first and second substrates.
    • 公开了一种VA模式LCD装置,用于通过各向同性地补偿视角来改善视角特性,其中VA模式LCD装置包括第一和第二基板; 多个栅极和数据线,形成在第一基板上,并垂直形成以限定多个像素区域。 在第一衬底的每个像素区域中形成薄膜晶体管。 像素电极和公共电极形成在相应的第一和第二基板的每个像素中,其中像素和公共电极产生电场。 在第一基板的像素电极中形成至少一个弯曲条形状的第一狭缝,例如圆形条纹形状。 在第二基板的公共电极中形成至少一个第二狭缝。 形成在第一和第二基板之间的液晶层。
    • 2. 发明申请
    • Driving Circuit of Liquid Crystal Display
    • 液晶显示器驱动电路
    • US20120287112A1
    • 2012-11-15
    • US13558025
    • 2012-07-25
    • Jin-Ho KIMHong-Jae Shin
    • Jin-Ho KIMHong-Jae Shin
    • G09G3/36G06F3/038
    • G09G3/3677G09G2300/0417G09G2320/0223
    • A driving circuit of a liquid crystal display includes: a timing controller to output a gate control signal and a data control signal to control driving of a gate driving unit and a data driving unit and to output digital video data; a pair of gate driving units to be alternately driven by using at least one frame as a period to supply gate signals to gate lines of a liquid crystal panel in response to the gate control signal; and a data driving unit to supply pixel signals to data lines of the liquid crystal panel in response to the data control signal. Degradation of characteristics of transistors constituting each gate driver can be prevented.
    • 液晶显示器的驱动电路包括:时序控制器,用于输出栅极控制信号和数据控制信号,以控制栅极驱动单元和数据驱动单元的驱动并输出数字视频数据; 一对栅极驱动单元,通过使用至少一个帧作为周期交替地驱动,以响应于栅极控制信号向液晶面板的栅极线提供栅极信号; 以及数据驱动单元,用于响应于数据控制信号将像素信号提供给液晶面板的数据线。 可以防止构成每个栅极驱动器的晶体管的特性的降低。