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:
Nov. 02, 2021
Filed:
Jun. 08, 2020
Applicant:
Epistar Corporation, Hsinchu, TW;
Inventors:
Tsung-Xian Lee, Taoyuan County, TW;
Jian-Fong Jhou, Taipei, TW;
Yun-Jie Huang, New Taipei, TW;
Bo-Song Chen, Taipei, TW;
Assignee:
EPISTAR CORPORATION, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/50 (2010.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
H01L 33/507 (2013.01); H01L 33/505 (2013.01); G02F 1/133607 (2021.01); G02F 1/133614 (2021.01);
Abstract
A light-emitting apparatus includes a first light-emitting device, a second light-emitting device, separated from the first light-emitting device by a first distance, a diffusion layer, covering the first light-emitting device and the second light-emitting device, a prism layer, disposed on the diffusion layer and an LCD module, disposed on the prism layer. The first light-emitting device includes a light-field with a radius on the LCD module and the radius is two or more times larger than the first distance.