Title:
PROJECTOR, ELECTRONIC APPARATUS HAVING THE PROJECTOR, AND MANUFACTURING METHOD RELATED THERETO
Document Type and Number:
Japanese Patent JP2017120364
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an improved projector.SOLUTION: The projector includes a laser module for generating a laser beam and a wafer-level optical system. The wafer-level optical system includes a first substrate, a first collimator lens, and a diffraction optical element. The first collimator lens, which is on a first front surface of the first substrate, receives a laser beam from the laser module and generates a paralleled laser beam. The paralleled laser beam directly passes through the diffraction optical element and generates a projection image of the projector.SELECTED DRAWING: Figure 1
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Inventors:
HSIAO YUN-LIEN
LIN HAN-CHING
LU YIN-DONG
HSU SHU-HAO
HSUEH CHUAN-CHING
LIN HAN-CHING
LU YIN-DONG
HSU SHU-HAO
HSUEH CHUAN-CHING
Application Number:
JP2016110556A
Publication Date:
July 06, 2017
Filing Date:
June 02, 2016
Export Citation:
Assignee:
HIMAX OPTELECTRONICS CORP
International Classes:
G03B21/14; G02B5/18; G02B19/00; G03B21/00
Domestic Patent References:
| JP2015523597A | 2015-08-13 | |||
| JP2017083808A | 2017-05-18 |
Foreign References:
| US20110188054A1 | 2011-08-04 | |||
| US20140293011A1 | 2014-10-02 | |||
| WO2013146487A1 | 2013-10-03 | |||
| US20130038881A1 | 2013-02-14 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki
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