Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/235376
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a display device which enables miniaturization. A display device (10) according to the present invention has: a 3D display (30) that comprises a flat display panel (32) and a lenticular lens (34) formed by arranging in parallel a plurality of cylindrical lenses (33) having a substantially semicircular cylindrical shape; and a control unit that controls light emitted from the 3D display (30). The flat display panel (32) and the lenticular lens (34) are inclined at a prescribed identical angle (α) with respect to an optical axis (F), and the lenticular lens (34) has a size allowing the entire light emitted from the flat display panel (32) to pass therethrough, and is at a position achieved when the flat display panel (32) is moved in parallel along the optical axis (F).
Inventors:
KASAHARA TSUYOSHI
Application Number:
PCT/JP2020/018799
Publication Date:
November 26, 2020
Filing Date:
May 11, 2020
Export Citation:
Assignee:
NIPPON SEIKI CO LTD (JP)
International Classes:
G02B27/01; B60K35/00; G02B30/27; H04N13/305
Domestic Patent References:
| WO2017094248A1 | 2017-06-08 |
Foreign References:
| CN108919495A | 2018-11-30 | |||
| JP2018146882A | 2018-09-20 |
Download PDF: