公开(公告)号：US11201247B2

公开(公告)日：2021-12-14

申请号：US16942800

申请日：2020-07-30

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Juncheng Xiao ,  Chao Tian

IPC: H01L29/786 ,  H01L29/66 ,  H01L27/12

Abstract: The present disclosure provides an LTPS type TFT and a method for manufacturing the same. The TFT includes a first contact hole and a second contact hole, where the first contact hole and the second contact hole pass through the third insulating layer, the second insulating layer, and a portion of the first insulating layer, such that a portion of the heavily doped area is exposed. In addition, a transparent electrode is electrically connected to the source/drain electrode or the second gate electrode and a portion of the heavily doped area.

公开(公告)号：US11127363B2

公开(公告)日：2021-09-21

申请号：US16302678

申请日：2018-08-16

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Xin Zhang ,  Juncheng Xiao ,  Chao Tian ,  Yanqing Guan

IPC: G09G3/36

Abstract: A gate driver on array (GOA) circuit, a liquid crystal panel comprising the GOA circuit, and a display device including the liquid crystal panel are provided. The GOA circuit comprises a forward and backward scanning control module configured to control the GOA circuit to perform forward scan or backward scan according to a forward scanning signal or a backward scanning signal respectively, a first voltage stabilizing module configured to maintain a voltage level of a first node, and a second voltage stabilizing module electrically connecting to the forward and backward scanning control module, and configured to maintain a voltage level of an output signal of the forward and backward scanning control module.