Title:
DISPLAY DEVICE AND HEAD-MOUNTED DISPLAY
Document Type and Number:
WIPO Patent Application WO/2019/026748
Kind Code:
A1
Abstract:
The purpose of the present invention is to suppress color unevenness. According to the present invention, a liquid crystal display device (10) is provided with: a liquid crystal display unit (11) on which an image is displayed; a lens unit (12) which provides the image displayed on the liquid crystal display unit (11) onto an eyeball (EY) of a user, and which is thicker in the central portion than in the edge portion; a light-transmitting unit (15) which is provided to at least one of the liquid crystal display unit (11) and the lens unit (12), and which has light transmission properties; and a low refractive index light-transmitting film (16) which has a lower refractive index than the light-transmitting unit (15), while having light transmission properties, and which is arranged so as to be in contact with the light-transmitting unit (15), while being thinner in the central portion than in the edge portion.
Inventors:
USUKURA NARU
KATOH HIROMI
KATOH HIROMI
Application Number:
PCT/JP2018/028044
Publication Date:
February 07, 2019
Filing Date:
July 26, 2018
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
G02B27/02; G02B1/113; H04N5/64
Domestic Patent References:
| WO2016203946A1 | 2016-12-22 |
Foreign References:
| JP2013205749A | 2013-10-07 | |||
| US20160210782A1 | 2016-07-21 | |||
| JP2007264337A | 2007-10-11 | |||
| JP2004333908A | 2004-11-25 | |||
| JP2017161903A | 2017-09-14 | |||
| JP2018081166A | 2018-05-24 |
Attorney, Agent or Firm:
AKATSUKI UNION PATENT FIRM (JP)
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