Title:
MICRO LED TRANSFERRING METHOD AND DISPLAY MODULE MANUFACTURED BY THE SAME
Document Type and Number:
WIPO Patent Application WO/2020/222488
Kind Code:
A1
Abstract:
A micro light emitting diode (LED) transferring method includes setting a micro LED transfer substrate and a target substrate to initial positions and transferring a plurality of micro LEDs arranged in a partial region of the micro LED transfer substrate to the target substrate. Once the micro LEDs in the partial region are transferred to the target substrate, the micro LED transfer substrate is rotated and a plurality of micro LEDs, arranged in a remaining region of the micro LED transfer substrate, are then transferred to the target substrate.
Inventors:
KIM BYUNGCHUL (KR)
KWAG DOYOUNG (KR)
KIM EUNHYE (KR)
PARK SANGMOO (KR)
OH MINSUB (KR)
LEE DONGYEOB (KR)
LEE YOONSUK (KR)
KWAG DOYOUNG (KR)
KIM EUNHYE (KR)
PARK SANGMOO (KR)
OH MINSUB (KR)
LEE DONGYEOB (KR)
LEE YOONSUK (KR)
Application Number:
PCT/KR2020/005549
Publication Date:
November 05, 2020
Filing Date:
April 28, 2020
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01L27/15; H01L21/52; H01L33/00; H01L33/36
Foreign References:
| JP2018060993A | 2018-04-12 | |||
| JP2008060608A | 2008-03-13 | |||
| KR101900925B1 | 2018-09-21 | |||
| US20180190633A1 | 2018-07-05 | |||
| US20130285086A1 | 2013-10-31 | |||
| KR101900925B1 | 2018-09-21 | |||
| US20120092389A1 | 2012-04-19 | |||
| US20100259164A1 | 2010-10-14 | |||
| JP2008060608A | 2008-03-13 |
Other References:
See also references of EP 3878014A4
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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