Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Patent
1993-07-21
1994-11-29
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
430 7, 430 20, 430 25, 430 28, 430192, 430197, 430270, 430281, 430292, 430293, 430294, 359 67, G03C 1725, G03F 900
Patent
active
053689917
ABSTRACT:
Disclosed is a photosensitive resin composition for use in a light-shielding film, comprising a photosensitive resin and a light-shielding coloring material, wherein light transmission properties after formation of the light-shielding film are controlled by the light-shielding coloring material so that (i) the light transmission through the light-shielding film is 1% or more in at least one wavelength of a light wavelength region of from 330 nm to less than 425 nm, and (ii) the light transmission through the light-shielding film is 2% or less in a light wavelength region of from 425 to 650 nm.
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Aoyama Toshimi
Komano Hiroshi
Ohta Katsuyuki
Uchikawa Kiyoshi
Bowers Jr. Charles L.
Chu John S.
Tokyo Ohka Kogyo Co. Ltd.
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