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:
Jan. 30, 2024
Filed:
Jun. 18, 2021
AU Optronics Corporation, Hsinchu, TW;
Au Optronics Corporation, Hsinchu, TW;
Abstract
A sensing apparatus including a sensing device, a light-transmitting protective layer, a light-shielding layer, a light-transmitting adhesive layer and a light guide device is provided. The light-transmitting protective layer is disposed on the sensing device. The light-shielding layer is disposed on the light-transmitting protective layer. The light shielding layer has a pinhole corresponding to the sensing device. The light-transmitting adhesive layer is disposed on the light-transmitting protective layer and at least in the pinhole. The light guide device is disposed on the light-transmitting adhesive layer and corresponds to the pinhole. There is a gap between the light guide device and the light shielding layer; and/or the refractive index of the light-transmitting adhesive layer is greater than the refractive index of the light guide device.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile