公开(公告)号：US20140036193A1

公开(公告)日：2014-02-06

申请号：US14053836

申请日：2013-10-15

Applicant: Samsung Display Co., Ltd.

Inventor： YOUN HAK JEONG ,  JOOSEOK YEOM ,  KEUNCHAN OH ,  YOONSUNG UM ,  HEEHWAN LEE ,  Kyuwan RYU ,  JAEJIN LYU ,  MYUNGJAE PARK

IPC: G02F1/1368 ,  G02F1/1335 ,  G02F1/1362

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

Abstract: 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.

Abstract translation: 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。