| 发明名称 |
OPTICAL TOUCH SCREEN AND DISPLAY DEVICE |
| 摘要 |
An optical touch screen and a display device are disclosed. The optical touch screen (200) comprises an optical touch panel (210) and a first sensor (220) and a second sensor (230). The optical touch panel (210) comprises a first optical transmission channel (211) and a second optical transmission channel (212) which are intersected with each other. The first sensor (220) is disposed on at least one end of the first optical transmission channel (211) and configured to receive light emitted by the first optical transmission channel (211). The second sensor (230) is disposed on at least one end of the second optical transmission channel (212) and configured to receive light emitted by the second optical transmission channel (212). The optical touch screen and the display device can improve the positioning accuracy of the touch position. |
| 申请公布号 |
US2015277641(A1) |
申请公布日期 |
2015.10.01 |
| 申请号 |
US201414436020 |
申请日期 |
2014.07.17 |
| 申请人 |
BOE TECHNOLOGY GROUP CO., LTD. ;HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. |
发明人 |
Zhou Bozhu;Baek Myoung Kee;Duan Xianxue;Chen Cheng;Yang Chengshao;Cao Binbin |
| 分类号 |
G06F3/041;G06F1/16;G06F3/042 |
主分类号 |
G06F3/041 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical touch screen, comprising:
an optical touch panel, wherein the optical touch panel comprises a first optical transmission channel and a second optical transmission channel which are intersected with each other; and a first sensor and a second sensor, wherein the first sensor is disposed on at least one end of the first optical transmission channel and configured to receive light emitted by the first optical transmission channel; and the second sensor is disposed on at least one end of the second optical transmission channel and configured to receive light emitted by the second optical transmission channel. |
| 地址 |
Beijing CN |
