Title:
LASER-PROJECTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/004162
Kind Code:
A1
Abstract:
Disclosed is a laser-projecting device, comprising a light source portion (16), an optical engine portion (17), and a lens portion (18), wherein the light source portion (16) is used for providing illuminating beams for the optical engine portion (17), the optical engine portion (17) is used for entering illuminating beams in the lens portion (18), and the lens portion (18) is used for imaging. The laser-projecting device further comprises a color wheel assembly, wherein the color wheel assembly comprises a color wheel (1) and a fixing support (2); the fixing support (2) is connected to a main housing (19), and the color wheel (1) is arranged on the fixing support (2); and a plurality of elastic gaskets (4) are arranged between the color wheel (1) and the fixing support (2), a plurality of fixing holes (12) for mounting the elastic gaskets (4) are provided in the fixing support (2), and two adjacent elastic gaskets (4) are connected by means of a connector (5).
Inventors:
SHI LONGFEI (CN)
HOU NAIWEN (CN)
HOU NAIWEN (CN)
Application Number:
PCT/CN2020/090965
Publication Date:
January 14, 2021
Filing Date:
May 19, 2020
Export Citation:
Assignee:
HISENSE LASER DISPLAY CO LTD (CN)
International Classes:
G03B21/14
Foreign References:
| CN208351125U | 2019-01-08 | |||
| CN208351125U | 2019-01-08 | |||
| CN102566227A | 2012-07-11 | |||
| CN1833197A | 2006-09-13 | |||
| JP2008267522A | 2008-11-06 | |||
| KR100595209B1 | 2006-07-03 |
Attorney, Agent or Firm:
QINGDAO LAWSCI INTELLECTUAL PROPERTY CO., LTD. (CN)
Download PDF: