发明申请
- 专利标题： COLOR WHEEL
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申请号： US17796466申请日： 2020-01-31
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公开(公告)号： US20230066523A1公开(公告)日： 2023-03-02
- 发明人: Bokyung KANG , Gunyoung HONG , Younggil YOO , Minsung KIM , Kyungpil KIM , Seungmi BAEK
- 申请人： LG ELECTRONICS INC.
- 申请人地址： KR Seoul
- 专利权人： LG ELECTRONICS INC.
- 当前专利权人： LG ELECTRONICS INC.
- 当前专利权人地址： KR Seoul
- 国际申请： PCT/KR2020/001490 WO 20200131
- 主分类号： G02B26/00
- IPC分类号： G02B26/00 ; H04N9/31 ; C09K11/62 ; C09K11/77
摘要：
A color wheel according to an embodiment of the present invention comprises: a basic fluorescent body having a basic light-emitting wavelength; and at least one modified fluorescent body having at least one light-emitting wavelength different from the basic light-emitting wavelength, wherein the basic fluorescent body comprises Y3Al5O12 and the modified fluorescent body comprises Y3(GaxAl(1-x))5O12:Ce in which gallium is doped on the basic fluorescent body
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