Invention Grant
- Patent Title: Fluidic lens with reduced optical aberration
- Patent Title (中): 光学透镜减少光学像差
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Application No.: US12706637Application Date: 2010-02-16
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Publication No.: US08064142B2Publication Date: 2011-11-22
- Inventor: Robert G. Batchko , Andrei Szilagyi
- Applicant: Robert G. Batchko , Andrei Szilagyi
- Applicant Address: US CA Hawthorne
- Assignee: Holochip Corporation
- Current Assignee: Holochip Corporation
- Current Assignee Address: US CA Hawthorne
- Agency: JDI Patent
- Agent Joshua D. Isenberg
- Main IPC: G02B1/06
- IPC: G02B1/06 ; G02B3/12

Abstract:
A fluidic lens device capable of providing variable focal power with reduced optical aberration is disclosed. The device includes a lens member and an actuator. The lens member comprises one or more elastic optical surfaces, a compliant support member in communication with the optical surfaces, and a fluid-filled chamber. The optical surfaces have a high value of elastic modulus, reducing coma and other aberrations associated gravity and acceleration. The support member may provide a compliant fluid seal and allow the edges of the optical surfaces to pivot, reducing spherical and other aberrations. One or more piezoelectric ring-bender actuators may provide the force required for compressing the support ring and deflecting the optical surfaces. The actuators may be configured to provide the fluidic lens device with reduced sensitivity to changes in temperature.
Public/Granted literature
- US20100208357A1 FLUIDIC LENS WITH REDUCED OPTICAL ABERRATION Public/Granted day:2010-08-19
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