Invention Application
- Patent Title: DISPLAY SYSTEM
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Application No.: US17597809Application Date: 2020-08-10
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Publication No.: US20220260869A1Publication Date: 2022-08-18
- Inventor: Kristopher J. Derks , Shannon L. Siefken , Tao Liu , Nathaniel K. Naismith
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Applicant Address: US MN St. Paul
- Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee: 3M INNOVATIVE PROPERTIES COMPANY
- Current Assignee Address: US MN St. Paul
- International Application: PCT/IB2020/057521 WO 20200810
- Main IPC: G02F1/1347
- IPC: G02F1/1347 ; G02F1/1335 ; F21V8/00

Abstract:
A display system includes an extended illumination source, a first liquid crystal assembly disposed on the extended illumination source, and a second liquid crystal assembly disposed on the first liquid crystal display assembly. The first liquid crystal assembly includes a bottom reflective polarizer, a top reflective polarizer, and a bottom liquid crystal panel disposed between the top and bottom reflective polarizers. The second liquid crystal assembly includes a top absorbing polarizer, and a top liquid crystal panel disposed between the top absorbing polarizer and the first liquid crystal assembly.
Public/Granted literature
- US11927855B2 Display system Public/Granted day:2024-03-12
Information query
IPC分类: