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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 10338460 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

May. 15, 2017

Projection apparatus

Applicant:

Compal Electronics, Inc., Taipei, TW;

Inventors:

Wei-Jun Wang, Taipei, TW;

Wen-Yi Chiu, Taipei, TW;

Ting-Wei Wu, Taipei, TW;

Chia-Min Liao, Taipei, TW;

Tse-Hsun Pang, Taipei, TW;

Kun-Hsuan Chang, Taipei, TW;

Yu-Hao Tseng, Taipei, TW;

Jui-Tsen Huang, Taipei, TW;

Assignee:

Compal Electronics, Inc., Taipei, TW;

Attorney:
Primary Examiner:

Dmitriy Bolotin

Int. Cl.
CPC ...
G03B 21/20 (2006.01); G06K 9/20 (2006.01); H04N 5/225 (2006.01); H04N 5/232 (2006.01); H04N 5/235 (2006.01); H04N 5/262 (2006.01); H04N 9/31 (2006.01); G03B 21/14 (2006.01); G06F 3/042 (2006.01); H04N 5/247 (2006.01); H04N 5/33 (2006.01); G06F 3/0484 (2013.01); G06F 3/0486 (2013.01); G06F 3/0488 (2013.01); G06F 3/16 (2006.01); G06T 11/60 (2006.01); G06F 3/01 (2006.01); H04N 9/07 (2006.01); G06F 3/0481 (2013.01); G06F 16/58 (2019.01); G06F 3/043 (2006.01); G06F 3/044 (2006.01); G06F 3/045 (2006.01); G06K 7/14 (2006.01);
U.S. Cl.
CPC ...
G03B 21/2046 (2013.01); G03B 21/142 (2013.01); G03B 21/2053 (2013.01); G06F 3/017 (2013.01); G06F 3/0425 (2013.01); G06F 3/0484 (2013.01); G06F 3/0486 (2013.01); G06F 3/04817 (2013.01); G06F 3/04842 (2013.01); G06F 3/04883 (2013.01); G06F 3/167 (2013.01); G06K 9/2081 (2013.01); G06T 11/60 (2013.01); H04N 5/2256 (2013.01); H04N 5/2258 (2013.01); H04N 5/2351 (2013.01); H04N 5/2352 (2013.01); H04N 5/2354 (2013.01); H04N 5/23216 (2013.01); H04N 5/23296 (2013.01); H04N 5/247 (2013.01); H04N 5/2628 (2013.01); H04N 5/33 (2013.01); H04N 9/07 (2013.01); H04N 9/315 (2013.01); H04N 9/3155 (2013.01); H04N 9/3179 (2013.01); H04N 9/3194 (2013.01); G06F 3/043 (2013.01); G06F 3/044 (2013.01); G06F 3/045 (2013.01); G06F 3/0421 (2013.01); G06F 16/58 (2019.01); G06K 7/1417 (2013.01);
Abstract

A projection apparatus includes an image projection module, a lens module and a light emitting module. The image projection module has a first optical axis and forms a projection area on a bearing surface. A projection of the first optical axis on an X-Z plane is perpendicular to an X-Y plane on which the projection area is formed. The lens module comprises N cameras, each having a corresponding second optical axis and being for forming a shooting area. The N second axes are tilted to the first optical axis and have an angle with respect to the X-Z plane. The light emitting module includes M light emitting components, each having a corresponding third optical axis and being for forming a sensing area. The projection area, the N shooting areas and the M sensing areas are at least partially overlapped with each other to form a rectangular shooting sensing area.

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