The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Nov. 21, 2023
Hkc Corporation Limited, Shenzhen, CN;
Yang Pu, Shenzhen, CN;
Haijiang Yuan, Shenzhen, CN;
HKC CORPORATION LIMITED, Shenzhen, CN;
Abstract
A display panel includes a drive backplane, the drive backplane being provided with a binding layer for fixing a light-emitting chip, and the display panel further includes a photoresistor disposed on a surface of the drive backplane and arranged close to the binding layer, the photoresistor having a resistance for being increased when the light-emitting chip is in an abnormal state, and the binding layer being configured to be in a molten state under an action of heat generated by the photoresistor when the light-emitting chip is in the abnormal state. The technical solution of the present application can reduce the damage of the binding layer and ensure that the normal light-emitting chip can be effectively repaired and replaced.