RADIATION-SENSITIVE COMPOSITION FOR FORMING COLOR FILTER FOR SOLID-STATE IMAGE SENSING DEVICE, COLOR FILTER, AND SOLID-STATE IMAGE SENSING DEVICE

التفاصيل البيبلوغرافية
العنوان: RADIATION-SENSITIVE COMPOSITION FOR FORMING COLOR FILTER FOR SOLID-STATE IMAGE SENSING DEVICE, COLOR FILTER, AND SOLID-STATE IMAGE SENSING DEVICE
Document Number: 20090004578
تاريخ النشر: January 1, 2009
Appl. No: 12/139171
Application Filed: June 13, 2008
مستخلص: There is provided a radiation-sensitive composition for forming a color filter used for a solid-state image sensing device excellent in resolution without generating residues and scumming on a silicon substrate or a silicon nitride substrate. The radiation-sensitive composition for forming the color filter for the solid-state image sensing device contains (A) a pigment, (B) a dispersant, (C) an alkali-soluble resin, (D) a polyfunctional monomer, (E) a photopolymerization initiator, and (F) a compound represented by the following formula (1): [chemical expression included] wherein R1 to R8 each denote independently a hydrogen atom, a halogen atom or a monovalent organic group. There is provided a color filter using the composition.
Inventors: NARUSE, Shingo (Chuo-ku, JP); Miyazaki, Tomokazu (Chuo-ku, JP); Naruse, Hidenori (Chuo-ku, JP); Yoshizawa, Hideyuki (Chuo-ku, JP); Yamaguchi, Yukari (Chuo-ku, JP)
Assignees: JSR CORPORATION (Chuo-ku, JP)
Claim: 1. A radiation-sensitive composition for forming a color filter for a solid-state image sensing device, the composition comprising (A) a pigment, (B) a dispersant, (C) an alkali-soluble resin, (D) a polyfunctional monomer, (E) a photopolymerization initiator, and (F) a compound represented by the following formula (1): [chemical expression included] wherein R1 to R8 each denote independently a hydrogen atom, a halogen atom or a monovalent organic group.
Claim: 2. The radiation-sensitive composition according to claim 1, wherein a content of (F) the compound is 0.1 to 10 parts by weight, with respect to 100 parts by weight of (E) the photopolymerization initiator.
Claim: 3. The radiation-sensitive composition according to claim 1 or 2, wherein an amine value of (B) the dispersant is 30 to 90 mgKOH/g and an acid value thereof is 20 to 80 mgKOH/g.
Claim: 4. A color filter formed from the radiation-sensitive composition according to any one of claims 1 to 3.
Claim: 5. A method for forming a color filter for a solid-state image sensing device, comprising at least the following steps in order thereof: forming a film of the radiation-sensitive composition according to any one of claims 1 to 3 on a silicon substrate or a silicon nitride substrate; exposing at least a part of the film with radiation; developing the film after the exposure; and post-baking the film after the development.
Claim: 6. A solid-state image sensing device comprising the color filter according to claim 4.
Current U.S. Class: 430/7
Current International Class: 03; 03
رقم الانضمام: edspap.20090004578
قاعدة البيانات: USPTO Patent Applications