Invention Grant
- Patent Title: Display that emits circularly-polarized light
- Patent Title (中): 显示发出圆偏振光
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Application No.: US11500677Application Date: 2006-08-08
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Publication No.: US07683983B2Publication Date: 2010-03-23
- Inventor: John Z. Zhong , Wei Chen , Cheng Chen , Victor H. E. Yin , Shawn R. Gettemy
- Applicant: John Z. Zhong , Wei Chen , Cheng Chen , Victor H. E. Yin , Shawn R. Gettemy
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Park, Vaughan & Fleming LLP
- Agent Mark Spiller
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
One embodiment of the present invention provides a display that emits circularly-polarized light. This display includes a display mechanism that emits linearly-polarized light and a layer placed in the path of the linearly-polarized light. The layer receives the linearly-polarized light on one surface, converts the linearly-polarized light to circularly-polarized light, and then emits the circularly-polarized light from another surface. By emitting circularly-polarized light, the display reduces the perceived distortion found at some angles when the display is viewed through a linearly-polarizing filter.
Public/Granted literature
- US20080036948A1 Display that emits circularly-polarized light Public/Granted day:2008-02-14
Information query
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