Invention Grant
- Patent Title: Display screen device
- Patent Title (中): 显示屏幕设备
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Application No.: US11459390Application Date: 2006-07-24
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Publication No.: US07697840B2Publication Date: 2010-04-13
- Inventor: Yuichi Kurosawa
- Applicant: Yuichi Kurosawa
- Applicant Address: JP Tokyo
- Assignee: Hoya Corporation
- Current Assignee: Hoya Corporation
- Current Assignee Address: JP Tokyo
- Agency: Greenblum & Bernstein, P.L.C.
- Priority: JP2005-214992 20050725
- Main IPC: G03B13/02
- IPC: G03B13/02
Abstract:
A display screen device includes a display panel on which a first image is displayed, and an electroluminescent display which displays a second image and is positioned to extend substantially entirely over one surface of the display panel so that the first image and the second image can be selectively displayed and so that the first image and the second image can be displayed in a superimposed manner.
Public/Granted literature
- US20070019002A1 DISPLAY SCREEN DEVICE Public/Granted day:2007-01-25
Information query
