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:
Apr. 04, 2023
Filed:
May. 13, 2022
Tpk Touch Solutions (Xiamen) Inc., Fujian, CN;
Chun-Jung Huang, Taoyuan, TW;
En-Chia Chang, Taipei, TW;
Shang-Yu Lin, Hsinchu County, TW;
Chih-Cheng Chuang, Hsinchu County, TW;
Sun-Po Lin, Hsinchu County, TW;
Tai-Shih Cheng, Taipei, TW;
TPK Touch Solutions (Xiamen) Inc., Fujian, CN;
Abstract
The disclosure provides a floating touch display device which includes a capacitive touch panel, a display device, an interval layer, and an optical-lens structure. The capacitive touch panel is configured to provide a floating touch surface at a floating height above a first surface. The display device includes a second surface, and the display device is configured to provide a display image from the second surface. The optical-lens structure is disposed between the capacitive touch panel and the display device. The interval layer is disposed between the second surface and the optical-lens structure, and a first optical distance is between the second surface and the optical-lens structure. The optical-lens structure is configured to image the display image on the floating touch surface at a second optical distance, and the first optical distance is equal to the second optical distance.