COLOR FILTER SUBSTRATE FOR IN-CELL TOUCH PANEL AND MANUFACTURING METHOD THEREOF
First Claim
1. An in-cell touch color filter substrate, comprising:
- a substrate comprising a plurality of display areas and a plurality of non-display areas, wherein each non-display area surrounds one of the display areas; and
a first metal layer, a first organic film layer, a second metal layer comprising a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate,wherein a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, wherein the conductive pads electrically connect with the first metal layer via the through holes or through slots, and wherein the conductive pads are exposed through the second organic film layer.
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Abstract
An in-cell touch color filter substrate is disclosed. The color filter substrate includes a substrate including a plurality of display areas and a plurality of non-display areas, where each non-display area surrounds one of the display areas. The color filter substrate also includes a first metal layer, a first organic film layer, a second metal layer including a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate. In addition, a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, where the conductive pads electrically connect with the first metal layer via the through holes or through slots, and where the conductive pads are exposed through the second organic film layer.
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Citations
13 Claims
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1. An in-cell touch color filter substrate, comprising:
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a substrate comprising a plurality of display areas and a plurality of non-display areas, wherein each non-display area surrounds one of the display areas; and a first metal layer, a first organic film layer, a second metal layer comprising a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate, wherein a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, wherein the conductive pads electrically connect with the first metal layer via the through holes or through slots, and wherein the conductive pads are exposed through the second organic film layer. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An in-cell touch panel comprising:
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an in-cell color filter substrate, comprising; a substrate comprising a plurality of display areas and a plurality of non-display areas, wherein each non-display area surrounds one of the display areas, and a first metal layer, a first organic film layer, a second metal layer comprising a plurality of conductive pads provided in the non-display areas, and a second organic film layer, successively formed on the substrate, wherein a plurality of through holes or through slots are formed on the first organic film layer in the non-display areas, wherein the conductive pads electrically connect with the first metal layer via the through holes or through slots, and wherein the conductive pads are exposed through the second organic film layer; an array substrate, and a liquid crystal layer disposed between the in-cell touch color filter substrate and the array substrate.
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8. A method of manufacturing an in-cell touch color filter substrate, the method comprising:
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providing a substrate comprising at least one display area and at least one non-display area surrounding the at least one display area; forming a first metal layer on the substrate; forming a first organic film layer on the first metal layer; etching off a part of the first organic film layer to form at least one through hole or one through slot; forming, on the first organic film layer, a second metal layer comprising at least one conductive pad in the non-display area and electrically connected with the first metal layer through the through hole or through slot; forming a second organic film layer on the second metal layer; and etching off a part of the second organic film layer to uncover the conductive pad. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification