Title:
ELECTROSTATIC DISCHARGE CIRCUIT, ARRAY SUBSTRATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/185894
Kind Code:
A1
Abstract:
An electrostatic discharge circuit, an array substrate, and a display device. The electrostatic discharge circuit comprises a first signal line (10), a second signal line (20), and a first thin film transistor (40). The first thin film transistor (40) comprises a plurality of first sub-thin film transistors (04). Each of the first sub-thin film transistors (04) comprises a first source (041) and a first drain (042). The plurality of first sub-thin film transistors (04) is sequentially arranged. Adjacent first sub-thin film transistors (04) share a first source (041) or a first drain (042). One of the first signal line (10) and the second signal line (20) is electrically connected to the first drain (042) of each of the first sub-thin film transistors (04), and the other is electrically connected to the first source (041) of each of the first sub-thin film transistors (04). The electrostatic discharge circuit can increase the width-to-length ratio of the first thin film transistor and improve the current load capacity during discharge.
More Like This:
Inventors:
LONG CHUNPING (CN)
XIAN JIANBO (CN)
XIAN JIANBO (CN)
Application Number:
PCT/CN2017/076649
Publication Date:
November 02, 2017
Filing Date:
March 14, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H02H9/00; G09G3/36
Foreign References:
| CN205621414U | 2016-10-05 | |||
| CN205665504U | 2016-10-26 | |||
| CN102651366A | 2012-08-29 | |||
| US20020131003A1 | 2002-09-19 | |||
| CN102651547A | 2012-08-29 | |||
| CN101517629A | 2009-08-26 |
Other References:
See also references of EP 3451323A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
Download PDF: