Invention Grant
- Patent Title: Image quality in an image display device
- Patent Title (中): 图像显示设备中的图像质量
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Application No.: US10571823Application Date: 2004-09-09
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Publication No.: US07808591B2Publication Date: 2010-10-05
- Inventor: Gerardus P. Karman , Volker Schoellmann
- Applicant: Gerardus P. Karman , Volker Schoellmann
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics, N.V.
- Current Assignee: Koninklijke Philips Electronics, N.V.
- Current Assignee Address: NL Eindhoven
- Priority: GB0322060.5 20030920; GB0328955.0 20031212
- International Application: PCT/IB2004/051722 WO 20040909
- International Announcement: WO2005/029872 WO 20050331
- Main IPC: G02F1/133
- IPC: G02F1/133

Abstract:
A display device for displaying a three dimensional image such that different views are displayed according to the viewing angle. The display device includes a display panel having separately addressable pixels for displaying the image, where the pixels are grouped such that different pixels in a group correspond to different views. The display device further includes a retarder in optical association with the display panel. The retarder includes retarder pixels, where at least one retarder pixel is associated with each corresponding pixel in the display panel. Optical parameters of the retarder pixels are varied as function of the viewing angle associated with the corresponding pixel in the display panel.
Public/Granted literature
- US20060279680A1 Image quality in an image display device Public/Granted day:2006-12-14
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