Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY PANEL, DISPLAY DEVICE, AND CRACK DETECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/045018
Kind Code:
A1
Abstract:
A display panel, comprising: a substrate (41), a plurality of display units (Px), at least one first data line (11), at least one second data line (12), at least one first detection control unit (35), at least one second detection control unit (36), at least one first detection line (31a, 31b), and at least one second detection line (32a, 32b). The first detection line (31a, 31b) is at least located in a first frame region (21), and the first detection line (31a, 31b) has a first end electrically connected to the first data line (11) by means of the first detection control unit (35) and a second end configured to receive a first detection signal. The second detection line (32a, 32b) is at least located in a bending region (221) of a second frame region (22), and the second detection line (32a, 32b) has a first end electrically connected to the second data line (12) by means of the second detection control unit (36) and a second end configured to receive the first detection signal.

Inventors:
CHU ZHIWEN (CN)
QU YI (CN)
MA HONGWEI (CN)
ZHANG YI (CN)
ZHOU YANG (CN)
BAI LU (CN)
FENG AOYUAN (CN)
Application Number:
PCT/CN2022/116100
Publication Date:
March 07, 2024
Filing Date:
August 31, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G09G3/00
Domestic Patent References:
WO2022087844A12022-05-05
WO2022126469A12022-06-23
Foreign References:
CN114550628A2022-05-27
CN114023771A2022-02-08
KR20200075410A2020-06-26
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: DRIVING METHOD AND DISPLAY DEVICE

Next Patent: NITRIDE-BASED SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME