Title:
DISPLAY APPARATUS, DISPLAY MODULE, AND ELECTRONIC APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2022/167882
Kind Code:
A1
Abstract:
Provided is a multifunctional high-definition display apparatus. The display apparatus includes a first pixel, wherein: the first pixel includes a first light emitting device, a second light emitting device, and a first light receiving device; the first light emitting device has a first light emitting layer; the second light emitting device has a second light emitting layer; the second light emitting device has a function of emitting white light; the first light emitting device has a function of emitting visible light of a different color to the second light emitting device; the first light receiving device has a function of detecting the emission of light by the first light emitting device; a side surface of the first light emitting layer and a side surface of the second light emitting layer face one another; and a distance between the side surface of the first light emitting layer and the side surface of the second light emitting layer is at most equal to 8 μm.
Inventors:
YAMAZAKI SHUNPEI (JP)
IKEDA TAKAYUKI (JP)
OKAZAKI KENICHI (JP)
KUSUNOKI KOJI (JP)
IKEDA TAKAYUKI (JP)
OKAZAKI KENICHI (JP)
KUSUNOKI KOJI (JP)
Application Number:
PCT/IB2022/050413
Publication Date:
August 11, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
H05B33/12; G06F3/042; G09F9/00; G09F9/30; H01L27/32; H01L51/50
Domestic Patent References:
| WO2020148600A1 | 2020-07-23 |
Foreign References:
| JP2017529651A | 2017-10-05 | |||
| JP2020092080A | 2020-06-11 | |||
| US20200083302A1 | 2020-03-12 | |||
| JP2014527321A | 2014-10-09 |
Download PDF:
Previous Patent: FACEMASK WITH VIBRATING ALERT DEVICE
Next Patent: PRODUCTION METHOD FOR DISPLAY DEVICE
Next Patent: PRODUCTION METHOD FOR DISPLAY DEVICE