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.

Date of Patent:
Jan. 16, 2024

Filed:

Mar. 22, 2019
Applicant:

Tomoegawa Co., Ltd., Tokyo, JP;

Inventors:

Tsubasa Sakano, Shizuoka, JP;

Masahide Sugiyama, Shizuoka, JP;

Assignee:

TOMOEGAWA CO., LTD., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); G02B 5/02 (2006.01); H10K 50/854 (2023.01); H10K 59/35 (2023.01); H10K 59/38 (2023.01);
U.S. Cl.
CPC ...
G02B 5/0257 (2013.01); G02B 5/0221 (2013.01); H10K 50/854 (2023.02); H10K 59/35 (2023.02); H10K 59/38 (2023.02);
Abstract

To provide a head-mounted display that can obtain a higher sense of immersion without sensing coloring by diffusing and transmitting light from an organic electroluminescence display panel by an anisotropic optical film to reduce the visibility of a black matrix (BM). The head-mounted display is provided with an anisotropic optical film on the viewing side with respect to a color filter or an RGB light emitting layer in an organic electroluminescence display panel, said anisotropic optical film having a linear transmittance that varies depending on an incident light angle. The head-mounted display is characterized in that: the anisotropic optical film includes at least a single or a plurality of anisotropic light diffusion layers; and the anisotropic light diffusion layers have a matrix region and a plurality of pillar regions having refractive indexes different from that of the matrix region.


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