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. 06, 2021
Filed:
Dec. 19, 2019
Playnitride Display Co., Ltd., Zhunan Township, TW;
Pei-Hsin Chen, Zhunan Township, TW;
Yi-Ching Chen, Zhunan Township, TW;
Yu-Chu Li, Zhunan Township, TW;
Yi-Chun Shih, Zhunan Township, TW;
Ying-Tsang Liu, Zhunan Township, TW;
Yu-Hung Lai, Zhunan Township, TW;
Tzu-Yang Lin, Zhunan Township, TW;
PLAYNITRIDE DISPLAY CO., LTD., Zhunan Township, TW;
Abstract
A micro LED carrier board is provided. The micro LED carrier board includes a substrate structure having a first surface and a second surface and having a central region and a peripheral region on the outside of the central region. The micro LED carrier board includes a plurality of micro LED elements forming an array and on the second surface of the substrate structure. The micro LED carrier board includes a patterned structure formed on the first surface and the second surface. The patterned structure has a first pattern density in the central region and a second pattern density in the peripheral region, and the first pattern density is different from the second pattern density.