Invention Grant
US07705959B2 Curved optical device and method having a pair of opposed thermoplastic substrates with spacers therebetween to permanently retain a curved shape
有权
弯曲光学装置和方法具有一对相对的热塑性基材，其间具有间隔件以永久地保持弯曲形状
- Patent Title: Curved optical device and method having a pair of opposed thermoplastic substrates with spacers therebetween to permanently retain a curved shape
- Patent Title (中): 弯曲光学装置和方法具有一对相对的热塑性基材，其间具有间隔件以永久地保持弯曲形状
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Application No.: US11486804Application Date: 2006-07-14
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Publication No.: US07705959B2Publication Date: 2010-04-27
- Inventor: Yoan Kim , Roy Miller , Bahman Taheri
- Applicant: Yoan Kim , Roy Miller , Bahman Taheri
- Applicant Address: US OH Kent
- Assignee: AlphaMicron, Inc.
- Current Assignee: AlphaMicron, Inc.
- Current Assignee Address: US OH Kent
- Agency: Renner Kenner Greive Bobak Taylor & Weber
- Main IPC: G02F1/1333
- IPC: G02F1/1333
Abstract:
A curved optical device includes a pair of initially flat opposed flexible substrates that may have a fluid material with spacers disbursed therein disposed between the pair of substrates and sealed. The substrates have a uniform controlled distance therebetween. The substrates are permanently curved by applying heat and pressure with a mold while maintaining the controlled distance therebetween. The fluid material maybe a liquid crystal to provide the optical device with enhanced optical properties.
Public/Granted literature
- US20060256071A1 Curved optical device and method for making the same Public/Granted day:2006-11-16
Information query
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