会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • FILTER FOR DISPLAY DEVICE
    • 显示设备过滤器
    • US20090128895A1
    • 2009-05-21
    • US12274700
    • 2008-11-20
    • Ji-Yoon SeoDong-Keun SinSang-Yoon OhDae Chul ParkJi-Young Kim
    • Ji-Yoon SeoDong-Keun SinSang-Yoon OhDae Chul ParkJi-Young Kim
    • F21V9/04
    • G02B5/208G02B5/204H01J11/10H01J11/44H01J2211/444H01J2211/446H01J2211/448
    • A filter 100 for a display device includes a transparent substrate 110; a near infrared ray blocking layer 120; and electromagnetic shielding layer 130; an external light blocking layer 140; and a color compensation layer 150. The near infrared ray blocking layer 120 is formed on the transparent substrate 110 and includes a metal thin film and a metal oxide thin film which are alternately layered, each of the metal thin film and the metal oxide thin film being layered one or more times. The electromagnetic shielding layer 130 is formed on the near infrared ray blocking layer 120 and includes a metal mesh pattern. The external light blocking layer 140 includes an external light blocking pattern 144, the external light blocking pattern including a plurality of external light blocking parts with a wedge shape which are filled with a light absorbing material and a conductive material. The color compensation layer 150 is formed on the external light blocking layer 140 and includes a polymer resin and at least two kinds of colorants selectively absorbing lights. The filter 100 has a transmittance of 5% or less at an 850 nm wavelength. The filter 100 has excellent performance in blocking near infrared rays and electromagnetic waves and high transmittance to visible light.
    • 用于显示装置的滤光器100包括透明基板110; 近红外线阻挡层120; 和电磁屏蔽层130; 外部遮光层140; 和颜色补偿层150.近红外线阻挡层120形成在透明基板110上,并且包括交替层叠的金属薄膜和金属氧化物薄膜,金属薄膜和金属氧化物薄膜 分层一次或多次。 电磁屏蔽层130形成在近红外线阻挡层120上并且包括金属网状图案。 外部遮光层140包括外部遮光图案144,外部遮光图案包括填充有光吸收材料和导电材料的多个具有楔形形状的外部遮光部分。 颜色补偿层150形成在外部遮光层140上,并且包括聚合物树脂和选择性吸收光的至少两种着色剂。 滤光器100在850nm波长下的透射率为5%以下。 过滤器100在阻挡近红外线和电磁波以及对可见光的高透射率方面具有优异的性能。