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Patent Searching and Data


Title:
APPARATUS FOR MANUFACTURING ORGANIC LIGHT-EMITTING DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/224437
Kind Code:
A1
Abstract:
The apparatus for manufacturing an organic light-emitting display device comprises a first deposition chamber, a second deposition chamber and a third deposition chamber. The first deposition chamber comprises a first evaporation source for discharging, through a first nozzle arranged to be opposite to the spaced area between adjacent stripe patterns in a substrate including a plurality of stripe patterns, a third luminescent material for forming a third organic light-emitting device. The second deposition chamber comprises a second evaporation source for discharging, through a second nozzle arranged to be opposite to a first area of the stripe patterns, a first luminescent material for forming a first organic light-emitting device. The third deposition chamber comprises a third evaporation source for discharging, through a third nozzle arranged to be opposite to a second area of the stripe patterns, a second luminescent material for forming a second organic light-emitting device. The second nozzle and the third nozzle are inclined in opposite directions with respect to the moving direction of the substrate.

Inventors:
AHN BYUNGCHUL (KR)
JEONG KWANGHO (KR)
CHOI MYUNGWOON (KR)
NA YOUNGHYUCK (KR)
Application Number:
PCT/KR2023/006881
Publication Date:
November 23, 2023
Filing Date:
May 19, 2023
Export Citation:
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Assignee:
YAS CO LTD (KR)
AHN BYUNGCHUL (KR)
International Classes:
H10K71/00; C23C14/22; C23C14/24; C23C14/50; C23C14/56; H10K50/13; H10K59/35; H10K71/10; H10K77/10
Foreign References:
JP2000331783A2000-11-30
KR20210086170A2021-07-08
KR20150113742A2015-10-08
JP2008140669A2008-06-19
KR20170073592A2017-06-28
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
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