Invention Grant
US08814364B2 Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
有权
基于指定扫描伺服光束的扫描光束显示系统中的发光屏的伺服反馈控制
- Patent Title: Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
- Patent Title (中): 基于指定扫描伺服光束的扫描光束显示系统中的发光屏的伺服反馈控制
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Application No.: US14052513Application Date: 2013-10-11
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Publication No.: US08814364B2Publication Date: 2014-08-26
- Inventor: Roger A. Hajjar
- Applicant: Prysm, Inc.
- Applicant Address: US CA San Jose
- Assignee: Prysm, Inc.
- Current Assignee: Prysm, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Fish & Richardson P.C.
- Main IPC: G03B21/00
- IPC: G03B21/00 ; G01J1/42 ; G02B26/10
Abstract:
Scanning beam display systems that scan one servo beam and an excitation beam onto a screen that emits visible light under excitation of the light of the excitation beam and control optical alignment of the excitation beam based on positioning of the servo beam on the screen via a feedback control.
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