公开(公告)号：US09735143B2

公开(公告)日：2017-08-15

申请号：US14788278

申请日：2015-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Jin Kim ,  Byoung-Ju Kim ,  Jae-Hyun Park ,  Kap Soo Yoon ,  Jun Hyuck Jeon ,  Jeong Uk Heo

IPC: H01L27/02 ,  G02F1/1362 ,  G09G3/36 ,  H02H9/04

CPC classification number: H01L27/0255 ,  G02F1/136204 ,  G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2330/04 ,  H02H9/046

Abstract: A display substrate. The display substrate includes: a plurality of pixel units; a gate driving unit supplying a gate signal to the plurality of pixel units and including a plurality of shift register circuits which are dependently connected to each other; a vertical start line supplying a vertical start signal to the gate driving unit; and an electrostatic protection unit having two ends connected to different points of the vertical start line, the electrostatic protection unit including a plurality of back-to-back diodes connected in series with each other between the two ends. Each of the back-to-back diodes include a pair of diodes connected in parallel to each other in a bidirectional diode structure.

公开(公告)号：US20160217756A1

公开(公告)日：2016-07-28

申请号：US14788278

申请日：2015-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Young-Jin KIM ,  Byoung-Ju Kim ,  Jae-Hyun PARK ,  Kap Soo YOON ,  Jun Hyuck JEON ,  Jeong Uk HEO

IPC: G09G3/36

CPC classification number: H01L27/0255 ,  G02F1/136204 ,  G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0413 ,  G09G2300/0426 ,  G09G2330/04 ,  H02H9/046

Abstract: A display substrate. The display substrate includes: a plurality of pixel units; a gate driving unit supplying a gate signal to the plurality of pixel units and including a plurality of shift register circuits which are dependently connected to each other; a vertical start line supplying a vertical start signal to the gate driving unit; and an electrostatic protection unit having two ends connected to different points of the vertical start line, the electrostatic protection unit including a plurality of back-to-back diodes connected in series with each other between the two ends. Each of the back-to-back diodes include a pair of diodes connected in parallel to each other in a bidirectional diode structure.

Abstract translation: 显示基板。 显示基板包括：多个像素单元; 栅极驱动单元，向所述多个像素单元提供栅极信号，并且包括彼此依赖性连接的多个移位寄存器电路; 垂直起始线，向所述门驱动单元提供垂直起动信号; 以及静电保护单元，其具有连接到所述垂直起始线的不同点的两端，所述静电保护单元包括在两端之间彼此串联连接的多个背对背二极管。 每个背对背二极管包括以双向二极管结构彼此并联连接的一对二极管。