Title:
表示装置及び画素ユニット
Document Type and Number:
Japanese Patent JP6920750
Kind Code:
B2
Abstract:
[Problem] To provide a display device and a pixel unit that can form an LED display with low electric power consumption. [Solution] Provided is a display device 1000 that has a plurality of pixels disposed at a fixed interval, and has a plurality of pixel units each configured from a reflective structure 10 that has an external form in the hexagonal column shape, has a cavity inside, and one end of which is open, a diffusion sheet 20 that is disposed so as to close the open ends of the reflective structure 10 and has translucency, and light-emitting diodes 50 that are disposed in the center part of the other end of the reflective structure 10 and capable of emitting red, green, and blue light, wherein a large display area is formed by laminating the side surfaces of a hexagonal column shape of the plurality of pixel units 100 to each other and making the pixel light-emitting regions constituted by the top surface diffusion sheet 20 be adjacent to each other.
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Inventors:
Akinori Tsuji
Sahara Osamu
Hiraki Mitsuru
Sahara Osamu
Hiraki Mitsuru
Application Number:
JP2018549067A
Publication Date:
August 18, 2021
Filing Date:
November 01, 2017
Export Citation:
Assignee:
Tokushima University
International Classes:
G09F9/33; G09F9/302; H01L33/00
Domestic Patent References:
| JP9068934A | ||||
| JP8030213A | ||||
| JP2002082635A | ||||
| JP2006145682A | ||||
| JP2008288440A | ||||
| JP3131092U | ||||
| JP2015210317A | ||||
| JP2016181535A | ||||
| JP2063015A | ||||
| JP2015118398A | ||||
| JP10319873A | ||||
| JP2006507546A |
Foreign References:
| WO2011033906A1 |
Attorney, Agent or Firm:
Toshisu Koji
Yasuhiro Toyosu
Yasuhiro Toyosu