Title:
DISPLAY UNIT, DISPLAY DEVICE, DISPLAY DEVICE CONTROL METHOD, AND CONTROL PROGRAM
Document Type and Number:
WIPO Patent Application WO/2021/166352
Kind Code:
A1
Abstract:
This display unit comprises: a first panel that emits first light; and a second panel stacked on the first panel in a plan view, wherein the first panel includes a restriction member that reduces the emission angle of the first light to be smaller than the emission angle of upper layer light emitted through self emission by the second panel, and that restricts the viewing angle of the first panel to be narrower than the viewing angle of the second panel, and the second panel transmits the first light and is stacked on the first panel in the transmission direction.
Inventors:
NAKAMURA TATSUNORI
Application Number:
PCT/JP2020/043542
Publication Date:
August 26, 2021
Filing Date:
November 24, 2020
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G09G5/00; G09F9/46; G09G3/20; G09G5/10
Domestic Patent References:
| WO2018012331A1 | 2018-01-18 | |||
| WO2011067911A1 | 2011-06-09 | |||
| WO2009104817A1 | 2009-08-27 |
Foreign References:
| US20190353943A1 | 2019-11-21 | |||
| US20070146578A1 | 2007-06-28 |
Attorney, Agent or Firm:
INOUE Tomoya (JP)
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