Title:
DISPLAY APPARATUS AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/174628
Kind Code:
A1
Abstract:
A display apparatus and an electronic device. The display apparatus is provided with a control unit (30) between a drive chip (20) and an electrostatic test point (11), and during an electrostatic test, the control unit (30) is disconnected from the drive chip (20) under the control of a first control signal and a second control signal to form a protection circuit for the drive chip (20), thereby effectively preventing the drive chip (20) from being damaged by static electricity.
Inventors:
FU XIAOLI (CN)
Application Number:
PCT/CN2020/083151
Publication Date:
September 10, 2021
Filing Date:
April 03, 2020
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G09G3/20
Foreign References:
| CN109389946A | 2019-02-26 | |||
| CN107068092A | 2017-08-18 | |||
| CN209993326U | 2020-01-24 | |||
| CN102402089A | 2012-04-04 | |||
| CN109119043A | 2019-01-01 | |||
| US20080192035A1 | 2008-08-14 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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