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. 31, 2023
Filed:
May. 12, 2021
Chengdu Vistar Optoelectronics Co., Ltd., Chengdu, CN;
Yuchun Liu, Kunshan, CN;
Chih Yi Hung, Kunshan, CN;
Xianrui Qian, Kunshan, CN;
Yu Dou, Kunshan, CN;
Huimin Li, Kunshan, CN;
Chenggong Wang, Kunshan, CN;
CHENGDU VISTAR OPTOELECTRONICS CO., LTD., Chengdu, CN;
Abstract
A manufacturing method of a display panel, a display panel, and a display apparatus. The manufacturing method includes: forming a plurality of backlight units on a process substrate; filling a partition between adjacent backlight units, where a height of the partition relative to the process substrate is greater than a height of the adjacent backlight units relative to the process substrate; preparing a filter layer on a surface of each of the plurality of backlight units away from the process substrate; stripping the backlight units with the filter layer on surfaces of the backlight units from the process substrate, and transferring to a target substrate; and packaging the target substrate.