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US 12,530,059 B2Granted
Camera integrated glass reflection cancellation
AssigneeDell Products L.P.
InventorsChiu Jung Tsen, Chih Hao Kao, Chin Chung Wu
Life of this patent
Estimating the term…
Abstract
An information handling system has a camera disposed in a display device, and a privacy shutter configured to selectively rotate a polarizer to a first orientation or a second orientation. One of the first orientation or the second orientation is used to filter reflected polarized light.
Claims12
An information handling system, comprising:
- a camera disposed in a display device of the information handling system;
- and
- a privacy shutter configured to selectively rotate a polarizer to a first orientation or a second orientation, wherein one of the first orientation or the second orientation is used to filter reflected polarized light, and wherein the polarizer is superimposed over the camera in the display device.
A display device for an information handling system, the display device comprising:
- a camera disposed in the display device;
- and
- a privacy shutter configured to select a first polarizer with a first orientation or a second polarizer with a second orientation, wherein one of the first polarizer or the second polarizer is used to filter reflected polarized light.
Dependencies are inferred from the claim text.