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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.:

US 12001039 B1

PDFFull Text
Date of Patent:
Jun. 04, 2024

Filed:

Jun. 04, 2019

Display apparatus and imaging apparatus

Applicant:

Sony Interactive Entertainment Inc., Tokyo, JP;

Inventors:

Manabu Ishioka, Tokyo, JP;

Shotaro Tada, Tokyo, JP;

Yasutoshi Katsuda, Kanagawa, JP;

Assignee:

Sony Interactive Entertainment Inc., Tokyo, JP;

Attorney:

Matthew B. Dernier, Esq.

Primary Examiner:

Wyatt A Stoffa

Assistant Examiner:

Samanvitha Sridhar

Int. Cl.
CPC ...
G02B 5/30 (2006.01); G02B 27/28 (2006.01); G02F 1/1335 (2006.01); G02F 1/13363 (2006.01); H01L 27/146 (2006.01); H04N 23/12 (2023.01); H10K 50/856 (2023.01); H10K 50/858 (2023.01); G02B 27/01 (2006.01); H10K 59/38 (2023.01);
U.S. Cl.
CPC ...
G02B 5/3025 (2013.01); G02B 5/3083 (2013.01); G02B 27/286 (2013.01); G02F 1/133512 (2013.01); G02F 1/133526 (2013.01); G02F 1/133541 (2021.01); G02F 1/133555 (2013.01); G02F 1/133638 (2021.01); H01L 27/14629 (2013.01); H04N 23/12 (2023.01); H10K 50/856 (2023.02); H10K 50/858 (2023.02); G02B 2027/0112 (2013.01); H01L 27/14621 (2013.01); H01L 27/14627 (2013.01); H10K 59/38 (2023.02);
Abstract

In a display apparatus body (A), a first polarization plate (), a first wave plate (), a reflection layer (), a second wave plate (), and a second polarization plate () are arranged between a display element (De) and a lens (S) and are lined up in this order from the display element (De) toward the lens (S). Further, the reflection layer () includes reflection regions (E) that correspond to positions of non-light emission regions (R) of the display element (De) and that reflect light and includes light transmission regions (E) that correspond to positions of a plurality of light emission regions (R) and that transmit light. This can obtain a display apparatus that can improve the use efficiency of light emitted from a display element.

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