Invention Grant
- Patent Title: Wavelength conversion device and projector
- Patent Title (中): 波长转换装置和投影机
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Application No.: US14464715Application Date: 2014-08-21
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Publication No.: US09411218B2Publication Date: 2016-08-09
- Inventor: Chi-Tang Hsieh , Ko-Shun Chen , Chi-Hsun Wang , Kun-Liang Jao
- Applicant: Chi-Tang Hsieh , Ko-Shun Chen , Chi-Hsun Wang , Kun-Liang Jao
- Applicant Address: TW Hsin-Chu
- Assignee: Coretronic Corporation
- Current Assignee: Coretronic Corporation
- Current Assignee Address: TW Hsin-Chu
- Agency: Jianq Chyun IP Office
- Priority: TW102148785A 20131227
- Main IPC: G03B21/20
- IPC: G03B21/20 ; G03B21/14 ; G02B26/00 ; H04N9/31 ; G03B33/08 ; G02B1/11
Abstract:
A wavelength conversion device including a main body and a transparent component is provided. The main body has at least one wavelength conversion region and a slot. The transparent component is disposed in the slot to form a light transmission region, wherein one of the main body and the transparent component has at least one groove, and another one of the main body and the transparent component is engaged with the groove, such that the main body and the transparent component are fixed together. In addition, a projector having the wavelength conversion device is also provided.
Public/Granted literature
- US20150185596A1 WAVELENGTH CONVERSION DEVICE AND PROJECTOR Public/Granted day:2015-07-02
Information query
