发明名称 FILTER FOR DISPLAY DEVICE, MANUFACTURING METHOD OF FILTER FOR DISPLAY DEVICE AND DISPLAY DEVICE WITH FILTER
摘要 PROBLEM TO BE SOLVED: To provide a filter for a display device which has an optical function of improving the contrast of a video, an electromagnetic wave shielding function and a near infrared ray/neon-cut function, and has a low cost and high transmittance; to provide a manufacturing method of the filter for the display device; and to provide a display device with filter. SOLUTION: The filter 10 for the display device is disposed on the front surface of a PDP 30. The filter 10 for the display device includes an optical functional layer 20 which improves the contrast of a video. The optical functional layer 20 includes: a transparent resin part 21 containing a near infrared ray absorption pigment and a neon absorption pigment; and a blackened resin part 22 embedded in the transparent resin part 21 and made of a conductive ink. Accordingly, the external light is absorbed, the contrast of a video from the PDP is improved, at the same time, electromagnetic waves emitted from the PDP 30 can be effectively shielded, and near infrared ray and neon light can be cut. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008256835(A) 申请公布日期 2008.10.23
申请号 JP20070097407 申请日期 2007.04.03
申请人 DAINIPPON PRINTING CO LTD 发明人 FUKUHARA SETSUKO;BABA YASUKO;IMAIZUMI TAKEAKI;KATO KEI
分类号 G09F9/00;B32B7/02;G02B5/22;H05K9/00 主分类号 G09F9/00
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