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Title:
PORTABLE PROJECTOR CAPABLE OF UP-DOWN MOVEMENT
Document Type and Number:
WIPO Patent Application WO/2023/219270
Kind Code:
A1
Abstract:
This portable projector comprises: a main body provided with the projector; a left-side movement unit mounted at the left side of the main body; a right-side movement unit mounted at the right side of the main body to be symmetrical to the left-side movement unit; a left-side up-down movement unit mounted between the left side of the main body and the left-side movement unit to move the left-side movement unit up and down with respect to the main body; and a right-side up-down movement unit mounted between the right side of the main body and the left-side movement unit to move the right-side movement unit up and down with respect to the main body.

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Inventors:
EUM SANGHOON (KR)
SUNG GISEOK (KR)
JEONG GOHWOON (KR)
JUNG DOSUNG (KR)
Application Number:
PCT/KR2023/004442
Publication Date:
November 16, 2023
Filing Date:
April 03, 2023
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G03B21/14; G03B21/54; G06F3/16; H04N9/31; H04N21/422
Foreign References:
KR20180062130A2018-06-08
KR20120111412A2012-10-10
KR102393297B12022-05-02
KR20180090115A2018-08-10
KR20200102868A2020-09-01
Attorney, Agent or Firm:
KIM, Tae-hun et al. (KR)
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