Invention Grant
US08205995B2 Optical device and system for privacy or contrast enhancement and methods of use thereof
有权
用于隐私或对比度增强的光学装置和系统及其使用方法
- Patent Title: Optical device and system for privacy or contrast enhancement and methods of use thereof
- Patent Title (中): 用于隐私或对比度增强的光学装置和系统及其使用方法
-
Application No.: US12221807Application Date: 2008-08-07
-
Publication No.: US08205995B2Publication Date: 2012-06-26
- Inventor: Michael F. Foley , James F. Munro
- Applicant: Michael F. Foley , James F. Munro
- Applicant Address: US CT Avon
- Assignee: Reflexite Corporation
- Current Assignee: Reflexite Corporation
- Current Assignee Address: US CT Avon
- Agency: LeClair Ryan, a Professional Corporation
- Main IPC: G02B27/00
- IPC: G02B27/00
Abstract:
The present invention relates to an optical device for privacy or contrast enhancement of a viewing display. Also disclosed are a system including the optical device and methods of improving privacy or contrast of a viewing display, such as a plasma display panel, a liquid crystal display panel, an inorganic light emitting diode display panel, or an organic light emitting diode display panel.
Public/Granted literature
- US20100033827A1 Optical device and system for privacy or contrast enhancement and methods of use thereof Public/Granted day:2010-02-11
Information query
