Title:
OLED DISPLAY, DEPOSITION SOURCE FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2020/071671
Kind Code:
A1
Abstract:
Disclosed are an OLED display, a deposition source for manufacturing same, and a method for manufacturing same. A deposition source for manufacturing an OLED display according to an embodiment of the present invention comprises: a crucible in which a deposition material receiving space is formed; a nozzle provided at one end of the crucible and having an injection hole communicating with the deposition material receiving space; and a deposition angle limiting plate disposed between a substrate and the injection hole and having an opening region alternately arranged in a zigzag form along a vertical direction of a scanning direction, wherein the opening region may have a shape such that a sum of lengths can be constant in a direction parallel to a scan direction at any point of a deposition region generated by a deposition material being deposited on the substrate.
Inventors:
MOON IL KWON (KR)
Application Number:
PCT/KR2019/012324
Publication Date:
April 09, 2020
Filing Date:
September 23, 2019
Export Citation:
Assignee:
ALPHA PLUS CO LTD (KR)
International Classes:
H01L51/56; H01L51/00; H05B33/10
Foreign References:
| KR20150106445A | 2015-09-21 | |||
| KR20180059606A | 2018-06-05 | |||
| KR20160030004A | 2016-03-16 | |||
| JP2012072461A | 2012-04-12 | |||
| US20130059063A1 | 2013-03-07 |
Attorney, Agent or Firm:
KASAN IP & LAW FIRM (KR)
Download PDF: