COLOR FILTER SUBSTRATE AND MANUFACTURING METHOD THEREOF AND TOUCH SCREEN
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Abstract
The present invention discloses a color filter substrate and a manufacturing method thereof and a touch screen. The color filter substrate comprises a substrate and a black matrix arranged thereon, the black matrix defines a plurality of pixel units, in each of which a color filter is arranged; the color filter substrate further comprises light sensing units as well as touch scan lines and touch sensing lines insulated from each other, the light sensing units are positioned in the pixel units; the light sensing units, the touch scan lines and the touch sensing lines are arranged in areas corresponding to the black matrix; and each light sensing unit is connected with one touch scan line and one touch sensing line and is positioned on one side of the black matrix that can receive external light.
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Citations
31 Claims
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1-11. -11. (canceled)
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12. A color filter substrate, comprising a substrate and a black matrix arranged on the substrate, wherein the black matrix defines a plurality of pixel units, in each of which a color filter is arranged;
- the color filter substrate further comprises light sensing units, touch scan lines and touch sensing lines, the touch scan lines and touch sensing lines are insulated from each other, and the light sensing units are positioned in the pixel units;
the light sensing units, the touch scan lines and the touch sensing lines are arranged in areas corresponding to the black matrix; and
each light sensing unit is connected with one touch scan line and one touch sensing line and is positioned on one side of the black matrix capable of receiving external light. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30)
- the color filter substrate further comprises light sensing units, touch scan lines and touch sensing lines, the touch scan lines and touch sensing lines are insulated from each other, and the light sensing units are positioned in the pixel units;
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31. A manufacturing method of a color filter substrate, comprising steps of:
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forming touch scan lines on a substrate; forming touch sensing lines on the substrate, wherein the touch scan lines and the touch sensing lines are insulated from each other; forming light sensing units on the substrate, wherein the light sensing units are connected with the touch scan lines and the touch sensing lines; and forming a black matrix and color filters on the substrate, wherein the black matrix defines a plurality of pixel units, in each of which a color filter is arranged, the light sensing units are positioned in the pixel units, the light sensing units, the touch scan lines and the touch sensing lines are arranged in areas corresponding to the black matrix, and the light sensing units are positioned on one side of the black matrix capable of receiving external light.
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Specification