Title:
TRANSPARENT DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/190688
Kind Code:
A1
Abstract:
A transparent display device according to the present disclosure comprises: a first substrate; an internal layer; and a second substrate. The first substrate can transmit visible light. The internal layer is provided on a main surface of the first substrate, and has arranged therein, in different positions in plan view, the following: a plurality of light emitting pixels configured so that each can independently emit light; and a plurality of light modulating pixels each of which independently changes the transmission rate with respect to visible light. The second substrate can transmit visible light and is provided on the side of the internal layer which is opposite the first substrate.
Inventors:
SHIIBA KEN (JP)
Application Number:
PCT/JP2022/002954
Publication Date:
September 15, 2022
Filing Date:
January 26, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G09F9/46; G02F1/13; G02F1/1333; G09F9/30; G09F9/302; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| WO2020111101A1 | 2020-06-04 |
Foreign References:
| US20160197131A1 | 2016-07-07 | |||
| JP2019153411A | 2019-09-12 | |||
| JP2007042612A | 2007-02-15 | |||
| JP2016184175A | 2016-10-20 | |||
| US20150168776A1 | 2015-06-18 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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