Invention Grant
- Patent Title: Projection type display apparatus
- Patent Title (中): 投影式显示装置
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Application No.: US11841094Application Date: 2007-08-20
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Publication No.: US08237872B2Publication Date: 2012-08-07
- Inventor: Sung Ho Hwang , Jee Hoon Sung , Pil Yong Oh , Jun Seok Park
- Applicant: Sung Ho Hwang , Jee Hoon Sung , Pil Yong Oh , Jun Seok Park
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2006-0095773 20060929
- Main IPC: H04N9/12
- IPC: H04N9/12 ; H04N9/31
Abstract:
A projection type display apparatus is capable of significantly reducing operational noise of a color wheel. The projection type display apparatus includes a color wheel, a color wheel assembly in which the color wheel is installed, and a noise damping section which changes air flow caused by a rotation of the color wheel so as to reduce the noise.
Public/Granted literature
- US20080079853A1 PROJECTION TYPE DISPLAY APPARATUS Public/Granted day:2008-04-03
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