Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/219447
Kind Code:
A1
Abstract:
The present invention provides a novel display device. Provided is a display device comprising a first layer including a driving circuit, a second layer including a plurality of pixel circuits, and a third layer including a plurality of light emitting elements, the second layer being provided on the first layer, the third layer being provided on the second layer, and a conductive layer being provided between the driving circuit and the plurality of pixel circuits. The driving circuit has a function of controlling the operations of the plurality of pixel circuits. One of the plurality of pixel circuits is electrically connected with one of the plurality of light emitting elements. The pixel circuit has a function of controlling the light emission luminance of the light emitting element.

Inventors:
OKAMOTO YUKI (JP)
KAWASHIMA SUSUMU (JP)
ONUKI TATSUYA (JP)
KOBAYASHI HIDETOMO (JP)
KOZUMA MUNEHIRO (JP)
MATSUZAKI TAKANORI (JP)
YAMAZAKI SHUNPEI (JP)
Application Number:
PCT/IB2022/053053
Publication Date:
October 20, 2022
Filing Date:
April 01, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G09G3/3233; G09F9/30; G09F9/302; G09G3/20; H01L21/02; H01L21/336; H01L21/8234; H01L27/088; H01L27/32; H01L29/786; H01L51/50; H05B33/02; H05B33/06; H05B33/12; H05B33/14
Domestic Patent References:
WO2019111137A12019-06-13
Foreign References:
JP2013076994A2013-04-25
JP2019113728A2019-07-11
JP2014219440A2014-11-20
JP2012113980A2012-06-14
Download PDF: