公开(公告)号：US09024860B2

公开(公告)日：2015-05-05

申请号：US14263648

申请日：2014-04-28

Applicant: Japan Display Inc.

Inventor： Yutaka Kobashi

IPC: G09G3/36

CPC classification number: G09G3/3677

Abstract: A scanner includes a plurality of unit circuits configured with transistors of a same conductivity type. In the scanner, the unit circuit constituting the scanner includes an output transistor that selectively outputs, to an output terminal of the unit circuit, a signal given from an outside. A gate electrode of the output transistor is connected to one end of a voltage limiting transistor, and a gate electrode of the voltage limiting transistor is supplied with a first power supply potential.

Abstract translation: 扫描器包括配置有相同导电类型的晶体管的多个单元电路。 在扫描器中，构成扫描器的单元电路包括输出晶体管，其选择性地向单位电路的输出端输出从外部给出的信号。 输出晶体管的栅电极连接到限压晶体管的一端，并且电压限制晶体管的栅电极被提供有第一电源电位。

公开(公告)号：US09159267B2

公开(公告)日：2015-10-13

申请号：US14096988

申请日：2013-12-04

Applicant: Japan Display Inc.

Inventor： Kenichi Tajiri ,  Yutaka Kobashi ,  Hiroshi Kiya ,  Nobuhiko Yokoo

IPC: G09G3/32 ,  G09G3/36

CPC classification number: G09G3/3258 ,  G09G3/3651 ,  G09G3/3677 ,  G09G2300/0417 ,  G09G2300/0482 ,  G09G2310/0245 ,  G09G2320/046 ,  G09G2330/04

Abstract: Disclosed herein is a liquid crystal display device having first and second substrates disposed to face each other so as to hold a liquid crystal layer therebetween, and a gate potential creating circuit for outputting a selection potential and a non-selection potential, scanning lines, signal lines, thin film transistors formed so as to correspond to intersection portions between the scanning lines and the signal lines, respectively, pixel electrodes electrically connected to the thin film transistors, respectively, and a gate control circuit for switching the selection potential and the non-selection potential supplied from the gate potential creating circuit over to each other, thereby supplying one of the selection potential and the non-selection potential to corresponding ones of the thin film transistors through corresponding one of the scanning lines being formed on the first substrate, and a common electrode being formed either on the first substrate or the second substrate.

Abstract translation: 这里公开了一种液晶显示装置，其具有彼此相对配置以彼此保持液晶层的第一和第二基板以及用于输出选择电位和非选择电位的栅极电位产生电路，扫描线，信号 分别形成为对应于扫描线和信号线之间的交点的薄膜晶体管，分别与薄膜晶体管电连接的像素电极以及用于切换选择电位和非选择电位的栅极控制电路， 从栅极电位产生电路提供的选择电位相互之间，从而通过在第一衬底上形成的相应的一条扫描线，将选择电位和非选择电位中的一个提供给对应的薄膜晶体管，以及 在第一基板或第二基板上形成公共电极。