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公开(公告)号:US20090309858A1
公开(公告)日:2009-12-17
申请号:US12466062
申请日:2009-05-14
申请人: Sung Hun JIN , Mun-Soo PARK , Gi-Chang LEE , Ki-Chan LEE
发明人: Sung Hun JIN , Mun-Soo PARK , Gi-Chang LEE , Ki-Chan LEE
CPC分类号: G09G3/3406 , G02F2201/58 , G06F3/0412 , G06F3/042 , G09G3/3611 , G09G2300/0426 , G09G2300/0439 , G09G2300/0852 , G09G2320/0626 , G09G2360/144 , G09G2360/145 , G09G2360/16
摘要: A liquid crystal display (“LCD”) and a driving method of the same are provided. The LCD includes a photo sensor including a ring oscillator having cascade-connected inverters, wherein the output signal of the ring oscillator has a frequency varying according to the ambient luminance.
摘要翻译: 提供了一种液晶显示器(“LCD”)及其驱动方法。 LCD包括具有串联连接的反相器的环形振荡器的光传感器,其中环形振荡器的输出信号具有根据环境亮度而变化的频率。
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公开(公告)号:US20130009919A1
公开(公告)日:2013-01-10
申请号:US13313737
申请日:2011-12-07
申请人: Soo-Young PARK , In-Soo WANG , Gi-Chang LEE , Tae-Hyun KIM , Jeong-Yun HAN
发明人: Soo-Young PARK , In-Soo WANG , Gi-Chang LEE , Tae-Hyun KIM , Jeong-Yun HAN
IPC分类号: G06F3/038
CPC分类号: G09G3/3677 , G09G3/3266 , G09G2300/0408 , G09G2310/0267
摘要: Provided is a display panel including: a display area; and a gate driver to receive a first clock signal, a first clock bar signal, a second clock signal and a second clock bar signal, the gate driver comprising a first stage and a second stage to respectively apply a first gate voltage and a second gate voltage to the display area, wherein the first clock signal and the first clock bar signal have opposite phases to each other, the second clock signal and the second clock bar signal have opposite phases to each other, the second clock bar signal has phases later than the first clock bar signal, the first stage discharges the first gate voltage based on the first clock signal and a first transfer signal, and the second stage outputs the first transfer signal based on the second clock bar signal.
摘要翻译: 提供一种显示面板,包括:显示区域; 以及栅极驱动器,用于接收第一时钟信号,第一时钟条信号,第二时钟信号和第二时钟条信号,所述栅极驱动器包括第一级和第二级,以分别施加第一栅极电压和第二栅极 电压到显示区域,其中第一时钟信号和第一时钟条信号彼此具有相反的相位,第二时钟信号和第二时钟条信号彼此具有相反的相位,第二时钟条信号具有相位晚于 第一时钟条信号,第一级基于第一时钟信号和第一传送信号放电第一栅极电压,第二级基于第二时钟条信号输出第一传输信号。
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公开(公告)号:US20120062537A1
公开(公告)日:2012-03-15
申请号:US13215286
申请日:2011-08-23
申请人: Youn-Hak JEONG , Keun-Chan OH , Hee-Hwan LEE , Jae-Jin LYU , Gi-Chang LEE
发明人: Youn-Hak JEONG , Keun-Chan OH , Hee-Hwan LEE , Jae-Jin LYU , Gi-Chang LEE
CPC分类号: G09G3/3659 , G09G2320/0223
摘要: A liquid crystal display includes a first substrate and a second substrate facing each other, a liquid crystal layer interposed between the first and second substrates and including liquid crystal molecules, a first gate line and a second gate line formed on the first substrate and transferring gate signals, a first voltage line formed on the first substrate and transferring voltage of predetermined intensity, a data line formed on the first substrate and transferring a data signal, a first switching element connected to the first gate line and the first voltage line, a second switching element connected to the second gate line and the data line, and a pixel electrode connected to the first switching element and the second switching element. A gate-on signal is applied to the first gate line earlier than the second gate line.
摘要翻译: 液晶显示器包括:第一基板和第二基板;第一基板和第二基板;第一基板和第二基板;第一基板和第二基板;第一基板和第二基板;第一基板和第二基板, 信号,形成在第一基板上并传送预定强度的电压的第一电压线,形成在第一基板上并传送数据信号的数据线,连接到第一栅极线和第一电压线的第一开关元件,第二电压线 连接到第二栅极线和数据线的开关元件,以及连接到第一开关元件和第二开关元件的像素电极。 栅极导通信号比第二栅极线更早地施加到第一栅极线。
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