Title:
黒色材料と黒色遮光膜、黒色微粒子分散液及び黒色遮光膜付き基材並びに黒色遮光膜の製造方法
Document Type and Number:
Japanese Patent JP5028830
Kind Code:
B2
Abstract:
To provide a black material and black light-shielding film having high blackness, excellent light shielding properties and heat resistance, low environmental load and a low cost, and to provide a black particle dispersion liquid, a substrate with black light-shielding film, and a manufacturing method of black light-shielding film.
The black material of the present invention is characterized by having an Sn fine particle 2, as a core, covered with a fine outer layer 3 consisting of either one of an Ag-Sn alloy, Ag and an Ag-Sn alloy and consisting of a core shell particle 1 having an average particle size of ≥1 nm and ≤300 nm.
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
Toyomasa Nakano
Yousuke Takeda
Naoya Neya
Nobu Kinoshita
Yousuke Takeda
Naoya Neya
Nobu Kinoshita
Application Number:
JP2006067477A
Publication Date:
September 19, 2012
Filing Date:
March 13, 2006
Export Citation:
Assignee:
Sumitomo Osaka Cement Co., Ltd.
International Classes:
C09C1/00; B22F1/00; B22F1/02; C09C3/06; C09D1/00; C09D5/32; C22C5/06; C22C13/00; C23C30/00; G02B5/20; B22F9/24
Domestic Patent References:
JP2006267998A | ||||
JP2006089771A | ||||
JP10081837A |
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Yasuhiko Murayama