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Title:
IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/111492
Kind Code:
A1
Abstract:
The image display device according to one embodiment comprises a light source part, a first sensor part, a second sensor part, and a light source control part. The light source part emits emitted light. The first sensor part is arranged in a first region and can detect the state of the emitted light. The second sensor part: is arranged in a second region that is less affected by dust than the first region; and can detect the state of the emitted light. The light source control part can control the light source part on the basis of first detection results from the first sensor part and second detection results from the second sensor part.

Inventors:
FUJITA KEIKO (JP)
Application Number:
PCT/JP2018/034646
Publication Date:
June 13, 2019
Filing Date:
September 19, 2018
Export Citation:
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Assignee:
SONY CORP (JP)
International Classes:
H04N5/74; G03B21/00; G03B21/14
Domestic Patent References:
WO2013080282A12013-06-06
WO2017175467A12017-10-12
Foreign References:
JP2012249163A2012-12-13
JP2007286550A2007-11-01
JPH06259030A1994-09-16
JP2005017547A2005-01-20
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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