US 2015/0309620 A1Published application

Touch panel

AssigneeTianjin Funayuanchuang Technology Co.,Ltd.

InventorsPO-SHENG SHIH, CHIH-HAN CHAO, CHIEN-YUNG CHENG, LYAN-YAN CHEN, HAN-CHUNG CHEN, CHI-JEN HUANG

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Abstract

The disclosure relates to a touch panel. The touch panel includes a conductive layer including a number of first electrodes, a number of second electrodes and a number of conductive wires. Each first electrode and second electrode is electrically connected to one conductive wire. Each first electrode includes at least one first bus bar extending along a Y direction, and each second electrode includes at least one second bus bar extending along the Y direction. The first bus bars and the second bus bars are alternately arranged along a X direction. The touch panel further includes a first offset electrode adjacent to an edge of the conductive layer, spaced from the outermost first bus bar, and electrically connected to one of the second bus bars that is adjacent to the outermost first bus bar. The first offset electrode includes a third bus bar extending along the Y direction.

Claims20

Dependent claims

A touch panel, comprising:

a conductive layer comprising a plurality of first electrodes and a plurality of second electrodes, wherein each of the plurality of first electrodes comprises at least one first bus bar extending along a Y direction so that the conductive layer comprises a plurality of first bus bars, and one of the plurality of first bus bars is an outermost first bus bar;
and each of the plurality of second electrodes comprises at least one second bus bar extending along the Y direction so that the conductive layer comprises a plurality of second bus bars, and one of the plurality of second bus bars is an outermost second bus bar;
and the plurality of first bus bars and the plurality of second bus bars are alternately arranged along a X direction;
a plurality of conductive wires, wherein each of the plurality of first electrodes is electrically connected to one of half of the plurality of conductive wires, and each of the plurality of second electrodes is electrically connected to one of the other half of the plurality of conductive wires;
and
a first offset electrode adjacent to an edge of the conductive layer, spaced from the outermost first bus bar, and electrically connected to one of the plurality of second bus bars that is adjacent to the outermost first bus bar;
wherein the first offset electrode comprises a third bus bar extending along the Y direction.

4 more elements

A touch panel, comprising:

a conductive layer comprising a plurality of electrode pairs arranged along a X direction, wherein each of the plurality of electrode pairs comprise at least one first bus bar and at least one second bus bar spaced from each other and extending along a Y direction substantially perpendicular with the X direction so that the conductive layer comprises a plurality of first bus bars and a plurality of second bus bars;
one of the plurality of first bus bars is an outermost first bus bar, and one of the plurality of second bus bars is an outermost second bus bar;
the plurality of first bus bars and the plurality of second bus bars are alternately arranged along the X direction;
and a first width of the at least one first bus bar gradually reduces along a direction +Y, and a second width of the at least one second bus bar gradually reduces along a direction −Y;
wherein the conductive layer further comprises a first offset electrode spaced from the outermost first bus bar and electrically connected to one of the plurality of second bus bars that is adjacent to the outermost first bus bar;
wherein the first offset electrode comprises a third bus bar extending along the Y direction and having a width less than that of the outermost first bus bar.

3 more elements

Dependencies are inferred from the claim text.

Facts

Application: 14/694,936Filed 23 Apr 2015
Priority: CN 201410170918.025 Apr 2014
Published: 29 Oct 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

G06F 3/0443
By capacitive means: using a single layer of sensing electrodes
G06F 3/0448
By capacitive means: details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes,…
G06F 2203/04103
Indexing scheme relating to G06F3/041 - G06F3/045: manufacturing, i.e. details related to manufacturing processes specially suited for touch…
G06F
Computing and data processing