Invention Grant
US07807959B2 Screen, rear projector, and image display device having a plurality of driving units each with a power source that are capable of effectively reducing scintillation
有权
屏幕，后投影仪和具有多个驱动单元的图像显示装置，每个驱动单元各自具有能够有效地减少闪烁的电源
- Patent Title: Screen, rear projector, and image display device having a plurality of driving units each with a power source that are capable of effectively reducing scintillation
- Patent Title (中): 屏幕，后投影仪和具有多个驱动单元的图像显示装置，每个驱动单元各自具有能够有效地减少闪烁的电源
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Application No.: US11734558Application Date: 2007-04-12
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Publication No.: US07807959B2Publication Date: 2010-10-05
- Inventor: Hideya Seki , Eiji Morikuni
- Applicant: Hideya Seki , Eiji Morikuni
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2006-113449 20060417
- Main IPC: H01J5/02
- IPC: H01J5/02
Abstract:
A screen includes a screen main body that has a diffusion layer, a frame that is provided along the circumference of the screen main body, and to which the diffusion layer is attached through supporting members to rock, and a driving unit that is mounted on the diffusion layer and moves the diffusion layer in parallel to a surface of the diffusion layer.
Public/Granted literature
- US20080037117A1 SCREEN, REAR PROJECTOR, AND IMAGE DISPLAY DEVICE Public/Granted day:2008-02-14
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