TH25319A - "Visual displays and methods for manufacturing of monitors" - Google Patents

Abstract

The invention revealed a display that included a transparent substrate, an optical filter layer built on a matte substrate. The black rix is made on that filter layer. And that is composed of black pigment particles and a phosphor layer that is formed on the The colored light where the black matrix layer is made up there.

Claims (8)

1. Screen display consisting of Transparent substrates Each optical filter layer contains pigment particles, which have an average particle size of 0.2 μm or smaller. It rises on the inner surface of such a transparent substrate as a strip or point, square or circle. Each optical filter layer Which will have one surface that faces the inner surface as Said of the aforementioned transparent substrates And each one has a skin Second page address Opposite each other of one surface. In order A black matrix layer with black pigment particles. It has an average particle size of 0.2 to 5 micrometers, and at least it is made up of each second surface of the optical filter, which is made to cover the surrounding area. Of the filter layer Except for the center of that and the phosphor layer that is made up on the optical filter layer, and there is a light emitting that is The color corresponds to the color of the pigment. In the above optical filter layer 2. Screen according to claim 1, where the optical filter layer is Said to include class Red optical filter containing red pigment particles. It is a blue filter containing blue particles and a green filter containing green particles. 3. Screen according to claim No. 1 where the gap between the floors The filter will be buried. With black pigment particles 4. Screen according to claim 1, where the optical filter layer is Said to be made Without any gaps 5. Methods of manufacturing a monitor include the steps of Preparing a transparent base layer Which will have inner face and outer face, coating and drying of pigment dispersion containing pigment particles, which have an average particle size of 0.2 μm or smaller on The inner surface of the aforementioned transparent substrates to form a pigment layer. And making that pigment layer into a pattern To make a color optical filter layer A point or a four bar Square or circle Each optical filter layer has a surface side. One page where such a turn towards the inner surface Of a translucent substrate, and each has a second opposite surface. With each of these one surface The coating and drying of the black pigment dispersion containing black pigment particles with an average particle size of 0.2 to 5 μm on the optical filter layer of such paints. To form a black pigment layer at the very least part of which is made up on each skin. Such second page Of the above optical filters and the black pigment Into a pattern to remove the black pigment layer It is partially removed from the area around the pigment layer in order to receive at least the center of the optical filter layer. Will receive a black matrix layer Covering the area around Such as of the optical filter layer of the aforementioned paint and the phosphor-containing liquid coating on the optical filter layer. Of the paint to form a phosphor layer, and to form a layer of such fluorescent thickener to form a selectable phosphor layer in which the color is emitted. Corresponding to the color of the pellets with an optical filter layer. Such on the floor Such optical filters 6. Method according to Clause 5, where in the process of rising This optical filter layer is a pigment dispersion, a red pigment dispersion present in the red pigment particles. Water pigment dispersion Money with particles Blue grain And the green pigment distribution at There are green granular particles will be used. And the process of forming the floor Optical filters are repeated over and over to form a pathway filter. The red light contained in the red pigment particles exist. A layer of blue optical filter contained in blue particles. And the filter layer The green light contained in the green pigment particles is selectable. 7. Method according to Clause 6, where in the process of forming The optical filter layer will Contains a process for making steps Of the repetitive distribution coating Together the pigment and protect on the substrate to form a film coating. Stage of exposure of Lamination films and the process of film coating development Pick up and follow a lot of different colors 8. Method for claim 5, where the aforementioned colored optical filter layers shall include: First color optical filter layer and second color optical filter layer. And the process of forming the filter layer via Light is composed of phases of Protective solution coating on the substrate to make a protective film. Before coating of First pigment distribution Exposure and the development of such a protective film To form Protective film in Where the second layer of the optical filter Such has been done First pigment distribution coating onto to form a protective film. And making Dry the first pigment to form a film to coat the anti-decay coating on the film of the first pigment dispersion coating. In order to take the film format Prevent it from leaving And a film to coat the pigment dispersion at One such Being made up there, in the area where the body Optical filters of such a second color will be made to cause a Exposure in the area of the substrate A second pigment dispersion coating on the lighted substrate to make It is the film coating and exposure, and the development of photoresist film coating. To form Filter layer Light of the second such color