公开(公告)号：US08451407B2

公开(公告)日：2013-05-28

申请号：US12620801

申请日：2009-11-18

申请人： Youn Hak Jeong ,  Jooseok Yeom ,  Keunchan Oh ,  Heehwan Lee ,  Jaejin Lyu

发明人： Youn Hak Jeong ,  Jooseok Yeom ,  Keunchan Oh ,  Heehwan Lee ,  Jaejin Lyu

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/133707 ,  G02F1/1368 ,  G02F2001/134318

摘要： A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal.

摘要翻译： 液晶显示器包括：第一基板，包括各自具有透射区域和反射区域的像素;第二基板;以及设置在第一和第二基板之间的液晶层。 每个像素包括响应于第一栅极信号输出数据信号的第一和第二薄膜晶体管，设置在透射区域中的电连接到第一薄膜晶体管的透射像素电极，以基于 所述数据信号，反射像素电极，设置在所述反射区域中并且电连接到所述第二薄膜晶体管，以基于所述数据信号对第二像素电压进行充电;以及电压控制器，其控制所述第一像素电压和所述第二像素电压 响应于在第一门信号之后产生的第二门信号。

公开(公告)号：US08587754B2

公开(公告)日：2013-11-19

申请号：US12814870

申请日：2010-06-14

申请人： Youn Hak Jeong ,  Jooseok Yeom ,  Keunchan Oh ,  Yoonsung Um ,  Heehwan Lee ,  Kyuwan Ryu ,  Jaejin Lyu ,  Myungjae Park

发明人： Youn Hak Jeong ,  Jooseok Yeom ,  Keunchan Oh ,  Yoonsung Um ,  Heehwan Lee ,  Kyuwan Ryu ,  Jaejin Lyu ,  Myungjae Park

IPC分类号： G02F1/1335

CPC分类号： G02F1/1368 ,  G02F1/133528 ,  G02F1/133555 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/136286 ,  G09G3/3659 ,  G09G2300/0456 ,  G09G2300/0842

摘要： A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal.

公开(公告)号：US20110304808A1

公开(公告)日：2011-12-15

申请号：US12971890

申请日：2010-12-17

申请人： Youn Hak JEONG ,  Keunchan Oh ,  Seunghee Lee ,  Inyoung Cho ,  Sung min Kim

发明人： Youn Hak JEONG ,  Keunchan Oh ,  Seunghee Lee ,  Inyoung Cho ,  Sung min Kim

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133788 ,  G02F2001/133757

摘要： A liquid crystal display includes a first substrate and a second substrate facing the first substrate. A first alignment layer formed on the first substrate includes a first area aligned in a first direction and a second area aligned in a second direction opposite to the first direction, and a second alignment layer formed on the second substrate includes a third area aligned in a third direction different from the first direction and a fourth area aligned in a fourth direction opposite to the third direction. Liquid crystal molecules in a liquid crystal layer disposed between the first and second alignment layers are aligned in different directions from each other in plural domains defined by the first to fourth areas. Thus, the liquid crystal display may have improved aperture ratio and transmittance.

摘要翻译： 液晶显示器包括第一基板和面向第一基板的第二基板。 形成在第一基板上的第一对准层包括在第一方向上排列的第一区域和与第一方向相反的第二方向对准的第二区域，并且形成在第二基板上的第二取向层包括在 第三方向和与第三方向相反的第四方向排列的第四区域。 设置在第一和第二取向层之间的液晶层中的液晶分子在由第一至第四区限定的多个畴中彼此不同的方向排列。 因此，液晶显示器可以具有改善的开口率和透射率。

公开(公告)号：US08830427B2

公开(公告)日：2014-09-09

申请号：US12971890

申请日：2010-12-17

申请人： Youn Hak Jeong ,  Keunchan Oh ,  Seunghee Lee ,  Inyoung Cho ,  Sung min Kim

发明人： Youn Hak Jeong ,  Keunchan Oh ,  Seunghee Lee ,  Inyoung Cho ,  Sung min Kim

IPC分类号： G02F1/1337

CPC分类号： G02F1/133753 ,  G02F1/133788 ,  G02F2001/133757

摘要： A liquid crystal display includes a first substrate and a second substrate facing the first substrate. A first alignment layer formed on the first substrate includes a first area aligned in a first direction and a second area aligned in a second direction opposite to the first direction, and a second alignment layer formed on the second substrate includes a third area aligned in a third direction different from the first direction and a fourth area aligned in a fourth direction opposite to the third direction. Liquid crystal molecules in a liquid crystal layer disposed between the first and second alignment layers are aligned in different directions from each other in plural domains defined by the first to fourth areas. Thus, the liquid crystal display may have improved aperture ratio and transmittance.

摘要翻译： 液晶显示器包括第一基板和面向第一基板的第二基板。 形成在第一基板上的第一对准层包括在第一方向上排列的第一区域和与第一方向相反的第二方向对齐的第二区域，并且形成在第二基板上的第二取向层包括在 第三方向和与第三方向相反的第四方向排列的第四区域。 设置在第一和第二取向层之间的液晶层中的液晶分子在由第一至第四区限定的多个畴中彼此不同的方向排列。 因此，液晶显示器可以具有改善的开口率和透射率。