US 11,737,305 B2
Light-emitting device and method for manufacturing the same, and display panel
Wei Song, Beijing (CN); Ce Zhao, Beijing (CN); Yuankui Ding, Beijing (CN); Ming Wang, Beijing (CN); Ning Liu, Beijing (CN); Leilei Cheng, Beijing (CN); Junlin Peng, Beijing (CN); Yingbin Hu, Beijing (CN); and Liusong Ni, Beijing (CN)
Assigned to HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/260,018
Filed by HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., Anhui (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed May 27, 2020, PCT No. PCT/CN2020/092580
§ 371(c)(1), (2) Date Jan. 13, 2021,
PCT Pub. No. WO2020/238952, PCT Pub. Date Dec. 3, 2020.
Claims priority of application No. 201910464912.7 (CN), filed on May 30, 2019.
Prior Publication US 2021/0288283 A1, Sep. 16, 2021
Int. Cl. H10K 50/818 (2023.01); H10K 71/00 (2023.01); H10K 50/813 (2023.01); H10K 59/12 (2023.01); H10K 101/30 (2023.01); H10K 102/10 (2023.01); H10K 102/00 (2023.01)
CPC H10K 50/818 (2023.02) [H10K 71/00 (2023.02); H10K 50/813 (2023.02); H10K 59/12 (2023.02); H10K 2101/30 (2023.02); H10K 2102/103 (2023.02); H10K 2102/3026 (2023.02)] 17 Claims
OG exemplary drawing
 
1. A light-emitting device, comprising:
an anode disposed on a base; and
a cathode disposed on a side of the anode facing away from the base;
wherein the anode includes a light-reflecting sub-electrode and a light-transmitting sub-electrode located on a surface of the light-reflecting sub-electrode facing away from the base, and an orthographic projection of the light-transmitting sub-electrode on the base is located within a range of an orthographic projection of the light-reflecting sub-electrode on the base; and
the light-reflecting sub-electrode includes a metal pattern and a metal oxide pattern, and the metal oxide pattern is located in at least part of a region around the metal pattern.