Title:
ROTARY-TYPE DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/107239
Kind Code:
A1
Abstract:
The present invention relates to a rotary-type display apparatus using, for example, a light emitting diode (LED) which is a semiconductor light-emitting device, wherein the apparatus can be applied to technical fields related to display apparatuses. According to the present invention, a rotatory-type display apparatus using a light-emitting device comprises: a fixing part including a motor; a rotating part located on the fixing part and rotated by the motor; and a light source module which includes at least two rod-shaped panels coupled to the rotating part and arranged radially, and light-emitting device arrays respectively disposed on the panels in the longitudinal direction, wherein the height of the at least two panels from the rotating part may be different.
Inventors:
LEE SUNGWHAN (KR)
Application Number:
PCT/KR2019/016904
Publication Date:
June 03, 2021
Filing Date:
December 03, 2019
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
G09F11/04; G09F9/33; G09F11/02; G09F11/10
Foreign References:
| KR20070083412A | 2007-08-24 | |||
| JPH06342262A | 1994-12-13 | |||
| KR20040022038A | 2004-03-11 | |||
| KR20110108463A | 2011-10-06 | |||
| US20020148148A1 | 2002-10-17 |
Other References:
See also references of EP 4068253A4
Attorney, Agent or Firm:
KBK & ASSOCIATES (KR)
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