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Patent Searching and Data


Title:
MICRO LED DISPLAY INCLUDING ANTISTATIC GROUND CIRCUIT BOARD
Document Type and Number:
WIPO Patent Application WO/2020/242251
Kind Code:
A1
Abstract:
Disclosed are an antistatic ground circuit board and a micro LED display including same. The disclosed display comprises: a substrate comprising a first surface disposed to be oriented toward a first direction, a second surface disposed to be oriented toward a second direction opposite to the first direction, and a side surface disposed to be oriented toward a third direction perpendicular to the first and second directions; a first circuit unit disposed on the first surface; a second circuit unit disposed on the second surface; a side circuit unit disposed on the side surface and electrically connected to the first circuit unit; a plurality of micro LED chips arranged on one surface of the first circuit unit oriented toward the first direction; and a ground circuit board disposed on the second surface so as to ground static electricity generated in one or more circuit units from among the first circuit unit, the second circuit unit, and the side circuit unit, wherein the ground circuit board is electrically connected to the side circuit unit, is disposed around the second circuit unit, and may ground the generated static electricity. Various other embodiments are also possible.

Inventors:
SON SEONGHO (KR)
LEE JONGSUNG (KR)
LEE CHANGJOON (KR)
Application Number:
PCT/KR2020/007016
Publication Date:
December 03, 2020
Filing Date:
May 29, 2020
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H01L27/15; G09F9/33; H01L27/02; H05K9/00
Foreign References:
KR101820258B12018-01-18
KR20160128666A2016-11-08
KR20100109802A2010-10-11
KR20170013460A2017-02-07
US20160210895A12016-07-21
Other References:
See also references of EP 3975257A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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