Title:
DISPLAY DEVICE, DISPLAY MODULE, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2020/165686
Kind Code:
A1
Abstract:
Provided is a display device having a light detection function. The display device has a first substrate, a second substrate, a light-receiving element, a light-emitting element, a resin layer, and a light shielding layer. The light-receiving element, the light-emitting element, the resin layer, and the light shielding layer are each located between the first substrate and the second substrate. The light-receiving element has a first pixel electrode on the first substrate, an active layer on the first pixel electrode, and a common electrode on the active layer. The light-emitting element has a second pixel electrode on the first substrate, a first light-emitting layer on the second pixel electrode, and the common electrode on the first light-emitting layer. The resin layer and the light shielding layer are each located between the common electrode and the second substrate. The resin layer is partially overlapped with the light-emitting element. The light shielding layer is partially located between the common electrode and the resion layer. The resin layer has an opening overlapped with the light-receiving element or is provided in an island shape. The light passing through the second substrate is at least partially incident on the light-receiving element without passing through the resin layer.
Inventors:
HATSUMI RYO (JP)
KAMADA TAISUKE (JP)
KUBOTA DAISUKE (JP)
SATO RAI (JP)
ADACHI HIROKI (JP)
YAMAUCHI RYO (JP)
WATANABE KAZUNORI (JP)
KAMADA TAISUKE (JP)
KUBOTA DAISUKE (JP)
SATO RAI (JP)
ADACHI HIROKI (JP)
YAMAUCHI RYO (JP)
WATANABE KAZUNORI (JP)
Application Number:
PCT/IB2020/050823
Publication Date:
August 20, 2020
Filing Date:
February 03, 2020
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H05B33/02; G02B5/20; G06F3/042; G09F9/30; H01L27/32; H01L51/50; H05B33/04; H05B33/12; H05B33/14; H05B33/22; H05B33/26; H05B33/28
Foreign References:
CN108962951A | 2018-12-07 | |||
JP2017208173A | 2017-11-24 | |||
US20190013368A1 | 2019-01-10 | |||
JP2010153834A | 2010-07-08 |
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