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:
Jul. 15, 2025
Filed:
Feb. 28, 2020
Applicant:
Tcl China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Inventor:
Zhiwu Wang, Shenzhen, CN;
Assignee:
TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H10H 29/14 (2025.01); H10H 20/01 (2025.01); H10H 20/831 (2025.01); H10H 20/857 (2025.01);
U.S. Cl.
CPC ...
H10H 29/142 (2025.01); H10H 20/01 (2025.01); H10H 20/8312 (2025.01); H10H 20/857 (2025.01); H10H 20/032 (2025.01); H10H 20/0364 (2025.01);
Abstract
The present application provides a micro light emitting diode (LED) display panel and a transfer printing method of a micro LED. The micro LED display panel includes micro LED strips arranged on a driving substrate. Each micro LED strip includes at least two micro LEDs. The micro LEDs are electrically connected to thin film transistors (TFTs) through bottom electrodes of the driving substrate. By having a light shielding layer on the driving substrate, the present application solves problems like light leakage and color mixing of the display panel.