Invention Application
- Patent Title: ROTARY-TYPE DISPLAY APPARATUS USING SEMICONDUCTOR LIGHT-EMITTING DEVICE
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Application No.: US17779889Application Date: 2019-12-03
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Publication No.: US20230004019A1Publication Date: 2023-01-05
- Inventor: Sungwhan LEE
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Priority: KR10-2019-0154668 20191127
- International Application: PCT/KR2019/016904 WO 20191203
- Main IPC: G02B30/54
- IPC: G02B30/54

Abstract:
The present disclosure 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.
Public/Granted literature
- US12189145B2 Rotary-type display apparatus using semiconductor light-emitting device Public/Granted day:2025-01-07
Information query