Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/010014
Kind Code:
A1
Abstract:
A display device (10) according to the present invention is provided with a mirror display element (11), a display (13), an optical element array (12), an external light reflection suppression layer (17), and a drive unit. The mirror display element (11) reflects a portion of external light and transmits another portion of external light. The display (13) is arranged opposite the outer surface of the mirror display element (11) and has multiple pixels two-dimensionally arrayed thereon. The optical element array (12) is arranged between the mirror display element (11) and the display (13) in parallel with the the light emission surface of the display (13) and has, arrayed therein, a plurality of optical elements (121) each corresponding to a predetermined unit of pixels from among the multiple pixels. The external light reflection suppression layer (17) is arranged between the mirror display element (11) and the display (13) and suppresses the reflection of external light. The drive unit drives the display (13) to turn on a predetermined pixel from among the multiple pixels.
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Inventors:
KASAHARA SHIGEO
TANAHASHI SATORU
KAMADA NAOKI
TANAHASHI SATORU
KAMADA NAOKI
Application Number:
PCT/JP2020/020068
Publication Date:
January 21, 2021
Filing Date:
May 21, 2020
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
G02B30/10; G02B30/26; G03B35/24; H04N13/302
Domestic Patent References:
WO2015186735A1 | 2015-12-10 | |||
WO2015186735A1 | 2015-12-10 |
Foreign References:
JP2013007855A | 2013-01-10 | |||
JP2018128648A | 2018-08-16 | |||
US20130155502A1 | 2013-06-20 |
Other References:
See also references of EP 4001997A4
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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