Claims
- 1. A color filter composition comprising:
- fine particles of an inorganic metal oxide comprising 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles; and
- the fine particles further comprising at least 70 percent by weight green light transmissible particles of larger than 0.02 .mu.m and smaller than 0.08 .mu.m particle size or blue light transmissible particles of larger than 0.02 .mu.m and smaller than 0.08 .mu.m particle size,
- wherein a visible light transmittance of said color filter composition in a color filter after sintering is 50 percent or more.
- 2. A color filter composition as set forth in claim 1, further comprising a binder containing ethyl cellulose compounds and/or polyvinyl alcohol (PVA) compounds.
- 3. A color filter composition as set forth in claim 1, wherein the inorganic metal oxide contains at least one of iron oxide, titanium oxide, nickel oxide, cobalt oxide, zinc oxide, aluminum oxide and chromium oxide.
- 4. A color filter composition
- having a spectral characteristic allowing visible light to pass said color filter composition in the color filter, and
- comprising
- fine particles of an inorganic metal oxide comprising 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles and
- the fine particles further comprising at least 70 percent by weight or more of particles having a particle size of larger than 0.02 .mu.m and smaller than 0.08 .mu.m based on the weight of all of the particles, and
- a binder containing ethyl cellulose compounds and/or a binder containing polyvinyl alcohol (PVA) compounds.
- 5. A color filter composition as set forth in claim 4, wherein the fine particles comprise green light transmissible particles of larger than 0.02 .mu.m and smaller than 0.08 .mu.m particle size or blue light transmissible particles of larger than 0.02 .mu.m and smaller than 0.08 .mu.m particle size.
- 6. A color filter composition as set forth in claim 4, wherein, a light transmittance of a specific light transmission region of the visible region of said color filter composition in a color filter after sintering is 50 percent or more.
- 7. A color filter composition as set forth in claim 4, wherein the inorganic metal oxide contains at least one of iron oxide, titanium oxide, nickel oxide, cobalt oxide, zinc oxide, aluminum oxide and chromium oxide.
- 8. A pigment paste composition comprising
- fine particles of an inorganic metal oxide containing 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles and
- containing 70 percent by weight or more of green light transmissible particles having a particle size of larger than 0.02 .mu.m and smaller than 0.08 .mu.m based on the weight of all of the particles, and
- a binder containing ethyl cellulose compounds and/or a binder containing polyvinyl alcohol (PVA) compounds
- wherein a light transmittance of a specific light transmission region of a visible region of said pigment paste composition is to be 50 percent or more after heat processing.
- 9. A pigment paste composition as set forth in claim 8, wherein the inorganic metal oxide contains at least one of iron oxide, titanium oxide, nickel oxide, cobalt oxide, zinc oxide, aluminum oxide and chromium oxide.
- 10. A pigment paste composition comprising
- fine particles of an inorganic metal oxide containing 15 percent by weight or less of particles having a particle size of 0.1 .mu.m or more based on the weight of all of the particles and
- containing 70 percent by weight or more of blue light transmissible particles having a particle size of larger than 0.02 .mu.m and smaller than 0.08 .mu.m based on the weight of all of the particles, and
- a binder containing ethyl cellulose compounds and/or a binder containing polyvinyl alcohol (PVA) compounds
- wherein a light transmittance of a specific light transmission region of a visible region of said pigment paste composition is to be 50 percent or more after heat processing.
- 11. A pigment paste composition as set forth in claim 10, wherein the inorganic metal oxide contains at least one of iron oxide, titanium oxide, nickel oxide, cobalt oxide, zinc oxide, aluminum oxide and chromium oxide.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8-082640 |
Apr 1996 |
JPX |
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CROSS-REFERENCE TO RELATED APPLICATION
This Application is a Divisional of prior application Ser. No. 08/825,801, filed Apr. 2, 1997, now U.S. Pat. No. 5,952,137.
US Referenced Citations (4)
Divisions (1)
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Number |
Date |
Country |
Parent |
825801 |
Apr 1997 |
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