US 9,811,208 B2
Touch screen and method of determining a touch position
Xiaoliang Ding, Beijing (CN); Haisheng Wang, Beijing (CN); Yingming Liu, Beijing (CN); Shengji Yang, Beijing (CN); Tao Ren, Beijing (CN); and Wei Liu, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., (CN); and BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., (CN)
Appl. No. 15/325,245
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN); and BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing (CN)
PCT Filed Sep. 24, 2015, PCT No. PCT/CN2015/090498
§ 371(c)(1), (2) Date Jan. 10, 2017,
PCT Pub. No. WO2016/123990, PCT Pub. Date Aug. 11, 2016.
Claims priority of application No. 2015 1 0053295 (CN), filed on Feb. 2, 2015.
Prior Publication US 2017/0185225 A1, Jun. 29, 2017
Int. Cl. G06F 3/045 (2006.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); G02F 1/1333 (2006.01); G02F 1/1335 (2006.01); G02F 1/1343 (2006.01)
CPC G06F 3/0418 (2013.01) [G02F 1/13338 (2013.01); G02F 1/13439 (2013.01); G02F 1/133512 (2013.01); G02F 1/133514 (2013.01); G02F 1/134336 (2013.01); G06F 3/044 (2013.01); G06F 3/0412 (2013.01); G02F 2201/121 (2013.01); G06F 2203/04104 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A touch screen, comprising:
a plurality of first touch electrodes;
a plurality of horizontal scanning lines,
wherein each of the plurality of horizontal scanning lines is connected to the first touch electrodes in a same row,
a plurality of second touch electrodes;
a plurality of vertical scanning lines, each connected to two adjacent second touch electrodes, wherein the second touch electrodes and columns of the first touch electrodes are arranged alternately in a row direction, and
a plurality of electrode lines, each of the plurality of electrode lines corresponding to the first touch electrodes in one column,
wherein each electrode line corresponding to the first touch electrodes in one column comprises a first sub-electrode line and a second sub-electrode line connected with each other, and
the first sub-electrode line and the second sub-electrode line are arranged in a column direction at opposite sides of each first touch electrode and form a mutual capacitor with the first touch electrodes when a touch operation has been made.