发明名称 FILTER FOR DISPLAY APPARATUS AND DISPLAY APPARATUS WITH FILTER
摘要 PROBLEM TO BE SOLVED: To provide an inexpensive filter for a display apparatus which has an optical function of enhancing contrast of video and can prevent emission of near infrared rays or neon light and which has high transmittance, and to provide a display apparatus with the filter. SOLUTION: The filter 10 for the display apparatus is installed in front of a plasma display panel 30. The filter 10 for the display apparatus is equipped with an electromagnetic wave shielding layer 12 and an optical functional layer 20 for enhancing contrast of the video. The optical functional layer 20 is constituted of a transparent resin part 21 and a blackened resin part 22 buried in the transparent resin part 21 and further the transparent resin part 21 contains a near infrared ray absorbing dyes or a neon absorbing dye. Thereby contrast of video can be enhanced and further the near IR rays or the neon light can be cut. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008242016(A) 申请公布日期 2008.10.09
申请号 JP20070081532 申请日期 2007.03.27
申请人 DAINIPPON PRINTING CO LTD 发明人 BABA YASUKO;FUKUHARA SETSUKO;IMAIZUMI TAKEAKI;KATO KEI
分类号 G02B5/22;B32B7/02;G09F9/00 主分类号 G02B5/22
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