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:
Jun. 07, 2022
Filed:
Nov. 15, 2019
Applicant:
Applied Materials, Inc, Santa Clara, CA (US);
Inventors:
Gang Yu, Santa Barbara, CA (US);
Chung-Chia Chen, New Taipei, TW;
Wan-Yu Lin, Taipei, TW;
Hyunsung Bang, Aschaffenburg, DE;
Lisong Xu, San Jose, CA (US);
Byung Sung Kwak, Portland, OR (US);
Robert Jan Visser, Menlo Park, CA (US);
Assignee:
Applied Materials, Inc., Santa Clara, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01); H01L 51/56 (2006.01); H01L 51/00 (2006.01); H01L 51/42 (2006.01);
U.S. Cl.
CPC ...
H01L 51/504 (2013.01); H01L 51/0007 (2013.01); H01L 51/0025 (2013.01); H01L 51/426 (2013.01); H01L 51/5012 (2013.01); H01L 51/5271 (2013.01); H01L 51/5275 (2013.01); H01L 51/56 (2013.01);
Abstract
An organic light-emitting diode (OLED) structure includes a stack of OLED layers; a light extraction layer (LEL) comprising a UV-cured ink; and a UV blocking layer between the LEL and the stack of OLED layers.