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:
Jul. 28, 2020
Filed:
May. 10, 2016
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Chong Liu, Beijing, CN;
Wei Wang, Beijing, CN;
Haisheng Zhao, Beijing, CN;
Xiaoguang Pei, Beijing, CN;
Zhilong Peng, Beijing, CN;
Huanping Liu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Embodiments of the present disclosure relate to a three-dimensional touch sensing method, a three-dimensional display device and a wearable device. The three-dimensional touch sensing method, comprising: receiving an electron beam being perpendicularly incident to a preset plane on the preset plane, the electron beam having a preset emission intensity; obtaining a reception position and a reception intensity of the electron beam; determining a projection position of a touch position on the preset plane according to the reception position of the electron beam; and calculating a distance from the touch position to the preset plane according to the reception intensity of the electron beam and the preset emission intensity.