US 12,225,751 B2
Organic light-emitting diode display with patterned anodes and optical cavities
Gloria Wong, San Jose, CA (US); Jaein Choi, Sunnyvale, CA (US); Sunggu Kang, San Jose, CA (US); Hairong Tang, Los Gatos, CA (US); Xiaodan Zhu, Fremont, CA (US); Wendi Chang, Sunnyvale, CA (US); Kanuo C. Kustra, San Jose, CA (US); Rui Liu, San Jose, CA (US); Cheng Chen, San Jose, CA (US); Teruo Sasagawa, Los Gatos, CA (US); Wookyung Bae, San Jose, CA (US); Yusuke Fujino, Santa Clara, CA (US); and Michael Slootsky, Santa Clara, CA (US)
Assigned to Apple Inc., Cupertino, CA (US)
Filed by Apple Inc., Cupertino, CA (US)
Filed on May 24, 2023, as Appl. No. 18/323,300.
Application 18/323,300 is a continuation of application No. 16/888,451, filed on May 29, 2020, granted, now 11,700,738.
Claims priority of provisional application 62/891,142, filed on Aug. 23, 2019.
Prior Publication US 2023/0301131 A1, Sep. 21, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H10K 50/824 (2023.01); H10K 50/818 (2023.01); H10K 59/121 (2023.01); H10K 59/35 (2023.01)
CPC H10K 50/818 (2023.02) [H10K 50/824 (2023.02); H10K 59/121 (2023.02); H10K 59/35 (2023.02)] 20 Claims
OG exemplary drawing
 
1. A display comprising a pixel, wherein the pixel comprises:
an anode that comprises a first portion and a second portion;
at least one dielectric layer that is interposed between the first portion and the second portion;
a cathode; and
organic light-emitting diode layers between the anode and the cathode, wherein the second portion is electrically connected to the first portion and wherein the pixel has an optical cavity defined by a distance between the first portion and the cathode.