Touch panel and manufacturing method thereof, display device
AssigneesBeijing BOE Technology Development Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
InventorsQi Yin, Qingchao Meng, Tongsheng Fan, Zongyi Chen, Zhongqi Zhang
Life of this patent
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Abstract
A touch panel and a manufacturing method thereof, and a display device are provided. The touch panel includes a base substrate, the base substrate includes a touch area and a lead end area; the touch area is provided with a plurality of first electrodes and a plurality of second electrodes, and the second electrodes are intersected with and insulated from the first electrodes; a plurality of leads, electrically connected with the plurality of first electrodes and the plurality of second electrodes respectively, and connected to the lead end area (120), and the plurality of leads include a transparent conductive layer lead.
Claims14
A touch panel, comprising:
- a base substrate, comprising a touch area and a lead end area;
- a plurality of first electrodes, disposed in the touch area;
- a plurality of second electrodes, intersected with the plurality of the first electrodes, disposed in the touch area, and insulated from the plurality of first electrodes;
- a plurality of leads, electrically connected with the plurality of first electrodes and the plurality of second electrodes respectively, and connected to the lead end area, wherein the plurality of leads comprise a transparent conductive layer lead and a metal lead;
- a first insulating layer, disposed between the metal lead and the transparent conductive layer lead, the first insulating later comprises a lap portion having a width smaller than a width of the transparent conductive layer lead to expose a part of the transparent conductive layer lead, and
- a lap lead, lapped with the transparent conductive layer lead which is exposed, and connected to the lead end area.
A manufacturing method of a touch panel, comprising:
- forming a touch area and a lead end area on a base substrate;
- forming a plurality of first electrodes in the touch area;
- forming a plurality of second electrodes in the touch area, wherein the plurality of second electrodes are intersected with and insulated from the plurality of first electrodes;
- forming a plurality of leads on an edge of the touch area, wherein the plurality of leads are electrically connected with the plurality of first electrodes and the plurality of second electrodes respectively, and connected to the lead end area, wherein the plurality of leads comprise a transparent conductive layer lead and a metal lead;
- forming a lap lead, lapped with the transparent conductive layer lead which is exposed, and connected to the lead end area;
- and
- forming a first insulating layer between the metal lead and the transparent conductive layer lead, wherein the first insulating layer comprises a lap portion having a width smaller than a width of the transparent conductive layer lead to expose a part of the transparent conductive layer lead.
Dependencies are inferred from the claim text.