컬러 필터 및 액정 표시 장치
    4.
    发明公开
    컬러 필터 및 액정 표시 장치 有权
    彩色滤光片和液晶显示装置

    公开(公告)号:KR1020080105050A

    公开(公告)日:2008-12-03

    申请号:KR1020087021108

    申请日:2007-03-01

    CPC classification number: G02B5/201 G02F1/133514 G02F1/133603

    Abstract: A color filter is provided with a red filter segment, a green filter segment and a blue filter segment on a substrate. The color filter is suitable for a liquid crystal display device wherein a white LED is used as a light source. The white LED has spectroscopic characteristics wherein a wavelength (U1) has maximum emission intensity within a range of 430nm-485nm, a peak wavelength (U2) of a second emission intensity within a range of 530nm-580nm, and a ratio (I2/I1) of an emission intensity (I2) with the wavelength (U2) to an emission intensity (I1) with the wavelength (U1) is 0.2 or more but not more than 0.7. The red filter segment has a 50% transmittance wavelength within a range of 595-610nm, and a transmittance of 85% or more with a wavelength of 630nm. The blue filter segment has a maximum transmittance wavelength of 455nm or less, and a transmittance of 55% or more with a wavelength of 450nm. Each thickness of the red filter segment, the green filter segment and the blue filter segment is 3.0mum or less. The liquid crystal display device provided with the color filter and the white LED as the light source is also disclosed. ® KIPO & WIPO 2009

    Abstract translation: 滤色器在基板上设置有红色过滤器段,绿色过滤器段和蓝色过滤器段。 滤色器适用于其中使用白色LED作为光源的液晶显示装置。 白色LED具有波长特性,其中波长(U1)在430nm-485nm的范围内具有最大发射强度,在530nm-580nm范围内的第二发射强度的峰值波长(U2)和比率(I2 / I1 )具有波长(U2)的发射强度(I2)与波长(U1)的发射强度(I1)的比为0.2以上且0.7以下。 红色滤光片段在595-610nm的范围内具有50%的透射率波长,并且波长为630nm的透射率为85%以上。 蓝色滤光片段的最大透射波长为455nm以下,波长为450nm的透射率为55%以上。 红色过滤器段,绿色过滤器段和蓝色过滤器段的每个厚度为3.0μm或更小。 还公开了设置有滤色器和白色LED作为光源的液晶显示装置。 ®KIPO&WIPO 2009

    컬러 필터 및 액정 표시 장치
    5.
    发明授权
    컬러 필터 및 액정 표시 장치 有权
    彩色滤光片和液晶显示器

    公开(公告)号:KR101384579B1

    公开(公告)日:2014-04-11

    申请号:KR1020097005554

    申请日:2007-10-01

    CPC classification number: G02F1/133514 G02F1/133603

    Abstract: 컬러 필터는 기판 상에 적색, 녹색, 청색의 필터 세그먼트 화소를 가지고, 특정의 분광 특성을 가지는 의사 백색 LED를 광원으로 사용한 경우에 상기 적색, 녹색, 청색의 필터 세그먼트의 CIE 표색계에 있어서의 색도점을 각각 (x
    R , y
    R ), (x
    G , y
    G ), (x
    B , y
    B )로 했을 때, xy 색도도 상의 이들 3점으로 규정되는 삼각형의 면적이 적(0.67, 0.33), 녹(0.21, 0.71), 청(0.14, 0.08)의 3점으로 규정되는 기준 삼각형의 면적의 72% 이상이고, 색온도가 6000K 이상이며, 상기 적색, 녹색, 청색의 필터 세그먼트의 막두께가 3.3μm 이하이다. 액정 표시 장치는 이러한 컬러 필터 및 이러한 의사 백색 LED를 구비한다.
    컬러 필터, 액정 표시 장치, 색 재현성.

    Abstract translation: 滤色器是红色,绿色,CIE颜色的色点坐标具有过滤器段和蓝色像素,所述红色,绿色滤色片和蓝色模拟白色的系统LED具有使用如在基板上的光源的段的情况下的特定光谱特性 对于每个(X

    컬러필터용 감광성 착색 조성물 및 컬러필터
    6.
    发明公开
    컬러필터용 감광성 착색 조성물 및 컬러필터 有权
    用于彩色滤光片和彩色滤光片的感光色彩组合物

    公开(公告)号:KR1020090121211A

    公开(公告)日:2009-11-25

    申请号:KR1020090041968

    申请日:2009-05-14

    CPC classification number: Y02P20/582

    Abstract: PURPOSE: A photosensitive colored composition for a color filter is provided to ensure excellent reworkability and long-term storage stability, to avoid basic function such as development property, and to reduce waste of glass substrate. CONSTITUTION: A photosensitive colored composition for a color filter comprises a coloring agent, a photopolymerization initiator, a polymerizable monomer, and a solvent. The resin is a vinyl-based polymer comprising a structural unit(a) represented by chemical formula 1, a structural unit(b) with a carboxyl group, and a structural unit(c) excluding the structural unit (a) and (b).

    Abstract translation: 目的:提供用于滤色器的感光着色组合物,以确保优异的再加工性和长期保存稳定性,以避免显影性能等基本功能,并减少玻璃基板的浪费。 构成:用于滤色器的感光着色组合物包括着色剂,光聚合引发剂,可聚合单体和溶剂。 该树脂是包含由化学式1表示的结构单元(a),具有羧基的结构单元(b)和不包括结构单元(a)和(b))的结构单元(c)的乙烯基类聚合物, 。

    컬러 필터 및 액정 표시 장치
    8.
    发明公开
    컬러 필터 및 액정 표시 장치 有权
    彩色滤光片和液晶显示装置

    公开(公告)号:KR1020090075799A

    公开(公告)日:2009-07-09

    申请号:KR1020097005554

    申请日:2007-10-01

    CPC classification number: G02F1/133514 G02F1/133603

    Abstract: A color filter has red, green, and blue filter segment pixels on a substrate. When a pseudo-white LED having a particular spectral characteristic is used as a light source, the red, green, blue filter segment and the chromaticity points in the CIE table color system of the red, green, blue filter segments are (xR, yR), (xG, yG), (xB, yB), respectively: the area of the triangle defined by these three points on the x-y chromaticity diagram are 72% or above of the area of a reference triangle defined by the three points: red (0.67, 0.33), green (0.21, 0.71), blue (0.14, 0.08); the color temperature is not lower than 6000K; and the filter segment of the red, green, blue filter segments have a film thickness not greater than 3.3 mum. The liquid crystal display device includes the color filters and the pseudo-white LED.

    Abstract translation: 滤色器在基板上具有红色,绿色和蓝色滤色片段像素。 当具有特定光谱特性的伪白光LED用作光源时,红,绿,蓝滤光片段和红,绿,蓝滤光片段的CIE表色系中的色度点为(xR,yR ),(xG,yG),(xB,yB):由xy色度图上的这三个点定义的三角形的面积是由三点定义的参考三角形的面积的72%或更高:红色 (0.67,0.33),绿色(0.21,0.71),蓝色(0.14,0.08); 色温不低于6000K; 红,绿,蓝滤光片段的滤光片段的膜厚不大于3.3μm。 液晶显示装置包括滤色器和伪白光LED。

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