发明名称 |
Optical filter for compensating for color shift provided in front of a display panel of a display device and display device having the same |
摘要 |
An optical filter for compensating for color shift is provided in front of a display panel of a display device. The optical filter includes a background layer and a green wavelength absorption pattern provided with a predetermined thickness on the background layer. The green wavelength absorption pattern absorbs a green wavelength of light. The green wavelength absorption pattern contains a material that absorbs a green wavelength of light in the range of 510 nm to 560 nm, and can also contain a white light absorbing material. A green's complementary color absorbing part absorbs a wavelength of light complementary to green, and contains at least one of a material absorbing a blue wavelength of light in the range of 440 nm to 480 nm and a material absorbing a red wavelength of light in the range of 600 nm to 650 nm. |
申请公布号 |
US8427768(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20090563447 |
申请日期 |
2009.09.21 |
申请人 |
PARK SEONG SIK;PARK SEUNG WON;JO SUNG NIM;SOHN IN SUNG;JUNG SANG CHEOL;YEOM JI YOON;KIM EUI SOO;SAMSUNG CORNING PRECISION MATERIALS CO., LTD |
发明人 |
PARK SEONG SIK;PARK SEUNG WON;JO SUNG NIM;SOHN IN SUNG;JUNG SANG CHEOL;YEOM JI YOON;KIM EUI SOO |
分类号 |
G02B5/22 |
主分类号 |
G02B5/22 |
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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