Color filter substrate having a panel identification and manufacturing method thereof
AssigneeLG. Philips LCD Co., Ltd.
InventorsJong-Hoon Yi, Hong-Suk Yoo
Life of this patent
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Abstract
A color filter substrate for a liquid crystal display device includes a substrate, a plurality of black matrix regions on the substrate, a plurality of color filter layers, each disposed between adjacent ones of the plurality of black matrix regions, a panel identification at an edge of the substrate spaced apart from the plurality of black matrix regions, the panel identification and the plurality of color filter layers include a same material, an overcoat layer on the plurality of color filter layers, and a common electrode on the overcoat layer.
Claims22
A color filter substrate for a liquid crystal display device, comprising:
- a substrate;
- a plurality of black matrix regions on the substrate;
- a plurality of color filter layers, each disposed between adjacent ones of the plurality of black matrix regions;
- a panel identification at an edge of the substrate spaced apart from the plurality of black matrix regions, the panel identification and the plurality of color filter layers including a same material;
- an overcoat layer on the plurality of color filter layers;
- and
- a common electrode on the overcoat layer.
A color filter substrate for a liquid crystal display device, comprising:
- a substrate;
- a plurality of black matrix regions on the substrate;
- a panel identification at an edge of the substrate spaced apart from the plurality of black matrix regions, the panel identification and the black matrix include a same material;
- a plurality of color filter layers on the substrate;
- an overcoat layer on the plurality of color filter layers;
- and
- a common electrode on the overcoat layer,
- wherein a thickness of the plurality of black matrix regions is equal to a thickness of the plurality of color filter layers.
A manufacturing method of a color filter substrate for a liquid crystal display device, comprising:
- forming a plurality of black matrix regions on a substrate;
- forming a plurality of color filter layers, each disposed between adjacent ones of the plurality of black matrix regions;
- forming a panel identification at an edge of the substrate spaced apart from the plurality of black matrix regions;
- forming an overcoat layer on the plurality of color filter layers;
- and
- forming a common electrode on the overcoat layer,
- wherein the panel identification and the plurality of color filter layers are formed from a same material.
A manufacturing method of a color filter substrate for a liquid crystal display device, comprising:
- forming a plurality of black matrix regions on a substrate;
- forming a plurality of color filter layers of a first material, each disposed between adjacent ones of the plurality of black matrix regions;
- and
- forming a panel identification of the first material on the substrate spaced apart from the plurality of black matrix regions.
Dependencies are inferred from the claim text.