The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2018
Filed:
Jul. 17, 2014
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Optoelectronics Technology Co., Ltd., Hefei, Anhui, CN;
Bozhu Zhou, Beijing, CN;
Myoung Kee Baek, Beijing, CN;
Xianxue Duan, Beijing, CN;
Cheng Chen, Beijing, CN;
Chengshao Yang, Beijing, CN;
Binbin Cao, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hefei, Anhui, CN;
Abstract
An optical touch screen and a display device are disclosed. The optical touch screen () comprises an optical touch panel () and a first sensor () and a second sensor (). The optical touch panel () comprises a first optical transmission channel () and a second optical transmission channel () which are intersected with each other. 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 (). 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 (). The optical touch screen and the display device can improve the positioning accuracy of the touch position.