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:
Sep. 17, 2024
Filed:
Sep. 05, 2023
Lg Display Co., Ltd., Seoul, KR;
LG DISPLAY CO., LTD., Seoul, KR;
Abstract
A light path control member according to an aspect includes a first substrate; a first electrode disposed on the first substrate; a light path control unit disposed on the first electrode; a second electrode disposed on the light path conversion unit; and a second substrate disposed on the second electrode, wherein the light path control unit includes a light transmission part and a light path conversion part around the light transmission part, the light transmission part includes first alignment materials, the light path conversion part includes second alignment materials, an alignment direction of the second alignment materials change according to a voltage applied to at least one of the first electrode or the second electrode.