Title:
表示装置
Document Type and Number:
Japanese Patent JP6866704
Kind Code:
B2
Abstract:
In a display device (1), a light guide plate (2) includes a first emission structure region including a plurality of first emission structures (6 and 8) in which an incident direction for maximizing an amount of light emitted in a predetermined direction is a direction of a first light source (4), a second emission structure region including a plurality of second emission structures (9 and 10) in which the incident direction for maximizing the amount of light emitted in the predetermined direction is a direction of a second light source adjacent to the first light source, and a third emission structure region including a plurality of third emission structures (11 to 13) in which the incident direction for maximizing the amount of light emitted in the predetermined direction is a direction between the first light source and the second light source, and the third emission structure region is disposed between the first emission structure region and the second emission structure region.
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Inventors:
▲高▼木 佳彦
Morichi Takadai
Morichi Takadai
Application Number:
JP2017048877A
Publication Date:
April 28, 2021
Filing Date:
March 14, 2017
Export Citation:
Assignee:
OMRON Corporation
International Classes:
G09F13/18; G02B6/00; G09F13/20
Domestic Patent References:
| JP2015088489A | ||||
| JP2003149639A | ||||
| JP2007317479A | ||||
| JP2016122162A |
Foreign References:
| US20110088292 |
Attorney, Agent or Firm:
Nao Murakami