Invention Grant
- Patent Title: Apparatus and method for manufacturing display device
-
Application No.: US16798924Application Date: 2020-02-24
-
Publication No.: US11145846B2Publication Date: 2021-10-12
- Inventor: Seung Jun Moon , Byung Hoon Kang , Dong Kyun Seo , Hee Kyun Shin , Jun Ho Sim , Woo Jin Cho
- Applicant: Samsung Display Co., Ltd.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2019-0038620 20190402
- Main IPC: H01L51/56
- IPC: H01L51/56 ; H01L27/32 ; H01L51/00

Abstract:
An apparatus and a method for manufacturing a display device are provided. An apparatus for manufacturing a display device includes a first unit configured to remove impurities of a support substrate, a second unit configured to form a sacrificial layer on the support substrate, a third unit configured to form a flexible substrate on the sacrificial layer, and a fourth unit configured to form a display unit on the flexible substrate. The second unit includes a moving unit movable in a first direction to receive the support substrate, a first supply nozzle configured to spray a solution onto the support substrate to coat a graphene oxide layer, and a second supply nozzle configured to dry the graphene oxide layer coated on the support substrate while removing a portion of the graphene oxide layer, to form the sacrificial layer.
Public/Granted literature
- US20200321563A1 APPARATUS AND METHOD FOR MANUFACTURING DISPLAY DEVICE Public/Granted day:2020-10-08
Information query
IPC分类: