HARD COAT FILM, POLARIZING FILM, IMAGE DISPLAY DEVICE, AND HARD COAT FILM MANUFACTURING METHOD

WIPO Patent Application WO/2011/129354

A1

Disclosed is a hard coat film capable of reliably preventing an occurrence of an interference pattern. The disclosed hard coat film (1) comprises a transparent film (2), and a hard coat layer (3) disposed upon the transparent film (2). An interface (5), which is detectable by a reflection spectrum analysis, is present between the transparent film (2) and the hard coat layer (3). In a region (31) from the interface (5) to the middle portion of the hard coat layer (3) in the thickness direction thereof, refraction changes contiguously in the thickness direction thereof. No interface by the reflection spectrum analysis is present in the region (31).

JP2006208694	OPTICAL ELEMENT, EXPOSURE APPARATUS, EXPOSURE METHOD AND METHOD FOR MANUFACTURING DEVICE HAVING FINE PATTERN
JP2010256751	OPTICAL ELEMENT
WO/1996/029375	METHOD OF PHOTOCATALYTICALLY MAKING THE SURFACE OF BASE MATERIAL ULTRAHYDROPHILIC, BASE MATERIAL HAVING ULTRAHYDROPHILIC AND PHOTOCATALYTIC SURFACE, AND PROCESS FOR PRODUCING SAID MATERIAL

KISHI Atsushi (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
岸　敦史 (〒80 大阪府茨木市下穂積１丁目１番２号　日東電工株式会社内 Osaka, 〒5678680, JP)

JP2011/059143

October 20, 2011

April 13, 2011

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NITTO DENKO CORPORATION (1-1-2, Shimohozumi Ibaraki-sh, Osaka 80, 〒5678680, JP)
日東電工株式会社 (〒80 大阪府茨木市下穂積１丁目１番２号 Osaka, 〒5678680, JP)
KISHI Atsushi (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)

G02B1/10; B32B7/02; G02B5/30; G02F1/1335; G09F9/00

OHNAKA Minoru et al. (Daiichijuken Nagahoribashi-ekimae bldg. 4F, 3-6 Minamisemba 2-chome, Chuo-ku, Osaka-sh, Osaka 81, 〒5420081, JP)

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