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Patent Searching and Data


Title:
MANUFACTURING DEVICE FOR DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/137022
Kind Code:
A1
Abstract:
Provided is a manufacturing device for a display device, the manufacturing device being capable of continuously processing steps from pixel circuit formation to light-emitting element formation. The present invention comprises: a light-emitting device manufacturing device that is capable of consecutively performing a film formation step for forming an organic EL element, a lithography step, an etching step, and a sealing step; and a manufacturing device for forming a pixel circuit that drives the organic EL element. The invention is capable of continuously carrying out formation, from pixel circuit formation to organic EL element formation, and is capable of forming a high-yield, highly reliable display device.

Inventors:
EGUCHI SHINGO (JP)
ADACHI HIROKI (JP)
OKAZAKI KENICHI (JP)
YAMANE YASUMASA (JP)
KUSUMOTO NAOTO (JP)
YOSHIZUMI KENSUKE (JP)
YAMAZAKI SHUNPEI (JP)
Application Number:
PCT/IB2021/061730
Publication Date:
June 30, 2022
Filing Date:
December 15, 2021
Export Citation:
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Assignee:
SEMICONDUCTOR ENERGY LAB (JP)
International Classes:
G09F9/30; H01L27/32; H01L51/50; H05B33/02; H05B33/10
Foreign References:
JP2017220410A2017-12-14
JP2002158090A2002-05-31
JP2005285576A2005-10-13
JP2001102170A2001-04-13
JP2018022619A2018-02-08
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