发明名称 |
Color filter and color display apparatus |
摘要 |
A color filter includes a plurality of color pixels, and a first hologram diffracting an incident light beam into a first diffraction-resultant light beam. The color filter also includes a second hologram diffracting the first diffraction-resultant light beam into a second diffraction-resultant light beam having a plurality of light beams with different wavelengths respectively. The second hologram directs the different wavelength light beams toward the color pixels respectively.
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申请公布号 |
US5894359(A) |
申请公布日期 |
1999.04.13 |
申请号 |
US19960701171 |
申请日期 |
1996.08.21 |
申请人 |
VICTOR COMPANY OF JAPAN, LTD. |
发明人 |
SUZUKI, TETSUJI;IMAOKA, HIROFUMI;TAKANASHI, ITSUO;NAKAGAKI, SHINTARO |
分类号 |
G02B5/20;G02F1/13357;H04N5/72;H04N9/31;(IPC1-7):G02B5/32 |
主分类号 |
G02B5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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