发明申请
- 专利标题： Display panel
- 专利标题（中）： 显示面板
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申请号： US10867180申请日： 2004-06-15
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公开(公告)号： US20050007301A1公开(公告)日： 2005-01-13
- 发明人: Takahira Kato , Satoru Tamura , Ryo Suzuki , Hiroyuki Nagino
- 申请人： Takahira Kato , Satoru Tamura , Ryo Suzuki , Hiroyuki Nagino
- 优先权： JP2003-170868 20030616; JP2004-122829 20040419
- 主分类号： G01D13/04
- IPC分类号： G01D13/04 ; B60K35/00 ; G01D11/28 ; G01D13/20 ; G09F13/08 ; H04N1/405 ; G06K15/00 ; G09G5/00 ; H04N1/52
摘要：
A display panel includes a first halftone dot layer and a second halftone dot layer. The first and the second layers are formed with halftone dots printed at regular intervals in gradation patterns so that brightness gradually changes. The first and the second layers are arranged in parallel to each other yet rotated relative to each other by a predetermined angle measured between directions in which the halftone dots are aligned in the first and the second layers.
公开/授权文献
- US07242381B2 Display panel 公开/授权日：2007-07-10
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