Color filter array panel, liquid crystal display having the same, and manufacturing method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorSoo-Guy Rho
Life of this patent
Estimating the term…
Abstract
A method of manufacturing a color filter array panel is provided. The method includes forming light-blocking members having a plurality of openings on a substrate, forming transparent organic layers within the openings, forming color filters by spraying ink for the color filters in the openings, and forming a common electrode on the color filters and the light-blocking members. The transparent organic layers are formed in reflective areas, and the color filters are formed by using an inkjet printing system so that it is possible to planarize the color filters and improve color characteristics of the reflective areas.
Claims21
A color filter array panel comprising:
- a substrate;
- light-blocking members that are disposed on the substrate and that have a plurality of openings;
- transparent organic layers that are formed on the substrate and within the plurality of openings of the light-blocking members;
- color filters that are disposed on the substrate within the plurality of openings and on the transparent organic layers;
- and
- a common electrode that is disposed on the color filters and the light-blocking members,
- wherein the surface of the color filters is level with the surface of the light-blocking members.
A liquid crystal display comprising:
- a transistor array panel on which transparent electrodes and reflective electrodes are disposed;
- a color filter array panel comprising a substrate, light-blocking members that are disposed on the substrate and that have a plurality of openings, transparent organic layers that are formed on the substrate and within the plurality of openings, color filters that are disposed on the substrate within the plurality of openings and on the transparent organic layers, and a common electrode that is disposed on the color filters and the light-blocking members, wherein the surface of the color filters is level with the surface of the light-blocking members;
- and
- a liquid crystal layer interposed between the transistor array panel and the color filter array panel,
- wherein the transparent organic layers are disposed at positions corresponding to the reflective electrodes.
A method of manufacturing a color filter array panel, comprising:
- forming light-blocking members having a plurality of openings on a substrate;
- forming transparent organic layers within the plurality of openings;
- forming color filters by spraying ink for the color filters in the plurality of openings;
- and
- forming a common electrode on the color filters and the light-blocking members.
A color filter array panel comprising:
- a substrate;
- light-blocking members that are disposed on the substrate and that have a plurality of openings;
- transparent organic layers that are formed on the substrate and within the plurality of openings;
- a first common electrode that is disposed on the substrate, the transparent organic layers, and the light-blocking members;
- color filters that are disposed on the first common electrode within the plurality of openings;
- and
- a second common electrode that is disposed on the color filters and the light-blocking members,
- wherein the surface of the color filters is level with the surface of the light-blocking members.
A liquid crystal display comprising:
- a transistor array panel on which transparent electrodes and reflective electrodes are disposed;
- a color filter array panel comprising a substrate, light-blocking members that are disposed on the substrate and have a plurality of openings, transparent organic layers that are formed on the substrate and within the plurality of openings, a first common electrode that is disposed on the substrate, the transparent organic layers, and the light-blocking members, color filters that are disposed on the first common electrode within the plurality of openings, and a second common electrode that is disposed on the color filters and the light-blocking members, wherein the surface of the color filters is level with the surface of the light-blocking members;
- and
- a liquid crystal layer interposed between the transistor array panel and the color filter array panel,
- wherein the transparent organic layers are disposed at positions corresponding to the reflective electrodes.
A method of manufacturing a color filter array panel, comprising:
- forming light-blocking members having a plurality of openings on a substrate;
- forming transparent organic layers within the plurality of openings;
- forming a first common electrode on the substrate, the transparent organic layers, and the light-blocking members;
- forming color filters by spraying ink for the color filters on the first common electrode within the openings;
- and
- forming a second common electrode on the color filters and the light-blocking members,
- wherein the surface of the color filters is level with the surface of the light-blocking members.
Dependencies are inferred from the claim text.