Title:
DISPLAY UNIT, DISPLAY APPARATUS, AND DISPLAY UNIT MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/216089
Kind Code:
A1
Abstract:
Provided is a display unit including: a plurality of light emitting devices (20); a circuit substrate (30) that has a mounting surface on which the plurality of light emitting devices (20) are mounted; and a waterproof film (40) that covers the plurality of light emitting devices (20) and the mounting surface. The mounting surface has: a first region in which the plurality of light emitting devices (20) are mounted and the waterproof film (40) is pasted; and a first depression (36). The surface area of a first covering section (44) of the waterproof film (40) that covers the first depression (36) is greater than the area of a first projection region (38) in which the first depression (36) is vertically projected onto a virtual surface (S) that is parallel to the first region.
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Inventors:
KIRIDOSHI SATORU (JP)
Application Number:
PCT/JP2017/019136
Publication Date:
November 29, 2018
Filing Date:
May 23, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
G09F9/40; F21S2/00; F21V17/00; F21V31/00; G09F9/00; G09F9/33; G09F13/20; H01L33/48; F21W111/00; F21Y115/10
Domestic Patent References:
| WO2009054153A1 | 2009-04-30 | |||
| WO2010032586A1 | 2010-03-25 |
Foreign References:
| JP2016012070A | 2016-01-21 | |||
| JP2014235212A | 2014-12-15 | |||
| JPH096258A | 1997-01-10 | |||
| JP2001160628A | 2001-06-12 | |||
| JP2004227873A | 2004-08-12 |
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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