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Patent Searching and Data


Title:
LASER EMITTER, OPTOELECTRONIC APPARATUS, DEPTH CAMERA AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/192240
Kind Code:
A1
Abstract:
A laser emitter (10), an optoelectronic apparatus (100), a depth camera (1000), and an electronic device (2000). The laser emitter (10) comprises a light source (12) and a mask (14) disposed on a light emitting path of the light source (12). The mask (14) comprises a plurality of light-transmitting regions (142), wherein the shape and/or light transmittance of each light-transmitting region (142) is different, or the plurality of the light-transmitting regions (142) are divided into a plurality of groups, and the shape and/or light transmittance of each group of light-transmitting regions (142) is different.

Inventors:
BAI JIAN (CN)
Application Number:
PCT/CN2019/070768
Publication Date:
October 10, 2019
Filing Date:
January 08, 2019
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G02B27/42; H01S5/183
Foreign References:
CN108490637A2018-09-04
CN106990659A2017-07-28
CN1735788A2006-02-15
CN106444243A2017-02-22
CN102402113A2012-04-04
CN106568396A2017-04-19
CN107621673A2018-01-23
US20050264797A12005-12-01
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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