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:
Jun. 12, 2018

Filed:

Nov. 08, 2016
Applicants:

Hiromichi Atsuumi, Kanagawa, JP;

Daisuke Ichii, Kanagawa, JP;

Toshihiro Yamashiro, Kanagawa, JP;

Makoto Inamoto, Kanagawa, JP;

Inventors:

Hiromichi Atsuumi, Kanagawa, JP;

Daisuke Ichii, Kanagawa, JP;

Toshihiro Yamashiro, Kanagawa, JP;

Makoto Inamoto, Kanagawa, JP;

Assignee:

Ricoh Company, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/28 (2006.01); G09G 3/02 (2006.01); H04N 9/31 (2006.01); G02B 27/01 (2006.01); G02B 27/00 (2006.01);
U.S. Cl.
CPC ...
G09G 3/025 (2013.01); G02B 27/0031 (2013.01); G02B 27/0101 (2013.01); G03B 21/28 (2013.01); H04N 9/3135 (2013.01); G02B 2027/0145 (2013.01); G09G 2380/10 (2013.01); G09G 2380/12 (2013.01);
Abstract

An image display apparatus and a vehicle provided with the image display apparatus. The image display apparatus includes a light source unit to emit a laser beam, an optical deflector to deflect the laser beam two-dimensionally, and an intermediate image generator to perform two-dimensional scanning twice in a main scanning direction and a sub-scanning direction with the laser beam deflected by the optical deflector to generate an intermediate image of one frame, where the laser beam deflected by the optical deflector draws two scanning lines. In the image display apparatus, the two scanning lines have two different phases for the two-dimensional scanning for a first time and the two-dimensional scanning for a second time, respectively. In the image display apparatus, the two scanning lines have two different starting points for the two-dimensional scanning for a first time and the two-dimensional scanning for a second time, respectively.


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