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. 17, 2025
Filed:
Mar. 22, 2024
Applicant:
Meta Platforms Technologies, Llc, Menlo Park, CA (US);
Inventors:
Shenglin Ye, Santa Clara, CA (US);
Xinyu Zhu, San Jose, CA (US);
Xiangtong Li, San Jose, CA (US);
Yu-Jen Wang, San Jose, CA (US);
Yun-Han Lee, Redmond, WA (US);
Linghui Rao, Redmond, WA (US);
Assignee:
Meta Platforms Technologies, LLC, Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1335 (2006.01); G02F 1/1362 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133611 (2013.01); G02F 1/133607 (2021.01); G02F 1/136222 (2021.01); G02F 1/136286 (2013.01);
Abstract
A liquid crystal display (LCD) system for a head mounted display includes an LCD panel and a backlight unit. The LCD panel includes a color filter on array (COA) configuration. The backlight unit includes a light adjustment layer to adjust at least one characteristic of illumination light from a light source to tune the illumination light for enlarging an emission cone of display light.