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:
Jan. 09, 2024
Filed:
Mar. 27, 2020
Boe Technology Group Co., Ltd., Beijing, CN;
Pengcheng Lu, Beijing, CN;
Shengji Yang, Beijing, CN;
Kuanta Huang, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
Yage Song, Beijing, CN;
Yanming Wang, Beijing, CN;
Hui Wang, Beijing, CN;
Dongdong Duan, Beijing, CN;
Jiantong Li, Beijing, CN;
Xiao Bai, Beijing, CN;
Yunlong Li, Beijing, CN;
Shuai Tian, Beijing, CN;
Zhijian Zhu, Beijing, CN;
Yu Ao, Beijing, CN;
Junbo Wei, Beijing, CN;
Chao Pu, Beijing, CN;
Yuanlan Tian, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.