Back to results
US 8,076,171 B2Granted
Mold and manufacturing method for display device
AssigneeSamsung Electronics Co., Ltd.
InventorsDae-jin Park, Hyung-il Jeon
Life of this patent
Estimating the term…
Abstract
A mold for a display device, comprises a supporting frame; the supporting frame comprising at least one depressed pattern forming part on a first side of the supporting frame, and an organic layer removing part which is formed on a circumference of the pattern forming part, the pattern forming part depressed regions of different depths, the mold having light-blocking and light-transmitting portions corresponding to certain of the depressed pattern forming parts.
Claims11
A method of manufacturing a display device, comprising:
- forming a first color filter layer on an insulating substrate;
- bringing together the insulating substrate and a first mold to form a first color filter;
- forming a second color filter layer on the insulating substrate;
- bringing together the insulating substrate and a second mold to form a second color filter;
- forming a third color filter layer on the insulating substrate;
- and
- bringing together the insulating substrate and a third mold to form a third color filter,
- wherein, each mold comprises a supporting frame having on its first side preformed depressed pattern forming parts and an organic layer removing part formed on the circumference of the pattern forming parts, the pattern forming part having first and second depressions of different depths,
- wherein the first mold comprises one first depressed pattern forming parts and the second mold comprises two second depressed pattern forming parts which are adjacent to each other and the third mold comprises three third depressed pattern forming parts,
- wherein the second mold is arranged on the insulating substrate so that one of the two second depressed pattern forming parts corresponds to and abuts the first color filter,
- wherein the third mold is arranged on the insulating substrate so that two of the three third depressed forming parts corresponds to and abuts the first color filter and the second color filter respectively.
8 more elements
A method of manufacturing a display device, comprising:
- providing a mold comprising a supporting frame having on its first side and abuts first, second, and third depressed pattern forming parts and an organic layer removing part formed on the circumference of the pattern forming parts;
- and a light blocking film having an opening part corresponding the first pattern forming part is formed on one of first and second sides of the supporting frame, the pattern forming part having first and second depressions of different depths;
- forming a first color filter layer on an insulating substrate;
- pressing together the mold and the insulating substrate to form a first color filter corresponding to the first, second, and third pattern forming parts;
- exposing the first color filter through the opening while the mold and the insulating substrate are pressed together to eliminate the first color filter which is not exposed;
- forming a second color filter layer on the insulating substrate;
- arranging the mold and the insulating substrate, the first color filter corresponds to and abuts one of the second and third pattern forming parts;
- pressing together the mold and the insulating substrate to form a second color filter corresponding to the first, second, and third pattern forming parts;
- exposing the second color filter through the opening while the mold and substrate are pressed together to eliminate the second color filter which is not exposed;
- forming a third color filter layer on the insulating substrate;
- arranging the mold and the insulating substrate, the first color filter corresponds and abuts one of the second and third pattern forming parts and the second color filter corresponds to abuts the other of the second and third pattern forming parts;
- and
- pressing together the mold and the insulating substrate to form a third color filter corresponding to the first, second, and third pattern forming parts;
- and
- exposing the third color filter through the opening while the mold and the insulating substrate are pressed together to eliminate the third color filter which is not exposed.
12 more elements
Dependencies are inferred from the claim text.