Touch panel and method for manufacturing the same
AssigneesHkc Corporation Limited, Chongqing Hkc Optoelectronics Technology Co., Ltd.
InventorYu-Jen CHEN
Life of this patent
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Abstract
This application relates to a touch panel and a method for manufacturing the same. The touch panel includes: a first substrate, having a plurality of pixel areas, including: a first base; a color filter (CF) layer, including a plurality of color filters, and formed on the first base; a plurality of photo spacers (PS), formed on the CF layer; and a first insulation layer, formed on the CF layer; and a first electrode, formed on the first insulation layer; a second substrate, disposed opposite to the first substrate, including: a second base; a light shield layer, formed on the second base, and located directly above the PS; and a second electrode, formed on the light shield layer; and a liquid crystal layer, located between the first substrate and the second substrate.
Claims15
A touch panel, comprising:
- a first substrate, having a plurality of pixel areas, comprising:
- a first base;
- a color filter (CF) layer, comprising a plurality of color filters, and formed on the first base;
- a plurality of photo spacers (PS), formed on the CF layer;
- and
- a first insulation layer, formed on the CF layer;
- and
- a first electrode, formed on the first insulation layer;
- a second substrate, disposed opposite to the first substrate, and comprising:
- a second base;
- a light shield layer, formed on the second base, and located directly above the photo spacers;
- and
- a second electrode, formed on the light shield layer;
- and
- a liquid crystal layer, located between the first substrate and the second substrate.
A method for manufacturing a touch panel, comprising:
- providing a first substrate comprising a first base;
- forming a color filter (CF) layer on the first base, wherein the CF layer comprises a plurality of color filters;
- forming a plurality of photo spacers (PS) on the CF layer;
- forming a first insulation layer on the CF layer;
- forming a first electrode on the first insulation layer;
- providing a second substrate, comprising a second base, and disposed opposite to the first substrate;
- forming a light shield layer on the second base, wherein the light shield layer is located directly above the PS;
- and
- forming a liquid crystal layer between the first substrate and the second substrate.
A touch panel, comprising:
- a first substrate, having a plurality of pixel areas, comprising:
- a first base;
- a color filter (CF) layer, comprising a plurality of color filters formed on the first base;
- a plurality of photo spacers (PS), formed on the CF layer;
- and
- a first insulation layer, formed on the CF layer;
- and
- a first electrode, formed on the first insulation layer;
- a second substrate, disposed opposite to the first substrate, comprising:
- a second base;
- a light shield layer, which is a black matrix, formed on the second base, and located directly above the PS;
- and
- a second electrode, formed on the light shield layer;
- and
- a liquid crystal layer, located between the first substrate and the second substrate, wherein
- the CF layer comprises a first color filter, a second color filter, a third color filter, and a fourth color filter, and the first, second, third, and fourth color filters are red, green, blue, and white color filters;
- a material of the PS is the same as a material of the white color filter;
- and
- the first substrate is an active switch array substrate and faces a user, and the second substrate is a transparent substrate and faces a backlight module.
Dependencies are inferred from the claim text.