公开(公告)号：US08269921B2

公开(公告)日：2012-09-18

申请号：US12805018

申请日：2010-07-07

申请人： Satoshi Ohkuma ,  Atsuko Kamada ,  Yoshiko Ishimaru ,  Kenji Muneuchi ,  Hidesato Hagiwara ,  Takashi Yamauchi ,  Noriko Asahi

发明人： Satoshi Ohkuma ,  Atsuko Kamada ,  Yoshiko Ishimaru ,  Kenji Muneuchi ,  Hidesato Hagiwara ,  Takashi Yamauchi ,  Noriko Asahi

IPC分类号： G02F1/1335

CPC分类号： G02B5/201 ,  C09B67/0033 ,  C09B67/009 ,  G02B5/223 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/134363

摘要： A liquid crystal display device which includes a backlight device provided with an LED, and a color filter having colored layers of plural colors including a green layer, wherein the green layer of the color filter contains brominated zinc phthalocyanine green pigment and a dielectric loss tangent of the green layer at a driving frequency of a liquid crystal display device is confined to not more than 0.02.

摘要翻译： 一种液晶显示装置，其特征在于，具备配置有LED的背光源装置和具有绿色层的多色着色层的滤色器，其中，所述滤色片的生坯层含有溴化锌酞菁绿色颜料，介电损耗角正切 在液晶显示装置的驱动频率处的绿色层被限制在不大于0.02。

公开(公告)号：US20100271569A1

公开(公告)日：2010-10-28

申请号：US12805018

申请日：2010-07-07

申请人： Satoshi Ohkuma ,  Atsuko Kamada ,  Yoshiko Ishimaru ,  Kenji Muneuchi ,  Hidesato Hagiwara ,  Takashi Yamauchi ,  Noriko Asahi

发明人： Satoshi Ohkuma ,  Atsuko Kamada ,  Yoshiko Ishimaru ,  Kenji Muneuchi ,  Hidesato Hagiwara ,  Takashi Yamauchi ,  Noriko Asahi

IPC分类号： G02F1/1335

CPC分类号： G02B5/201 ,  C09B67/0033 ,  C09B67/009 ,  G02B5/223 ,  G02F1/133514 ,  G02F1/133603 ,  G02F1/134363

摘要： A liquid crystal display device which includes a backlight device provided with an LED, and a color filter having colored layers of plural colors including a green layer, wherein the green layer of the color filter contains brominated zinc phthalocyanine green pigment and a dielectric loss tangent of the green layer at a driving frequency of a liquid crystal display device is confined to not more than 0.02.

摘要翻译： 一种液晶显示装置，其特征在于，具备配置有LED的背光源装置和具有绿色层的多色着色层的滤色器，其中，所述滤色片的生坯层含有溴化锌酞菁绿色颜料，介电损耗角正切 在液晶显示装置的驱动频率处的绿色层被限制在不大于0.02。

公开(公告)号：US20100296024A1

公开(公告)日：2010-11-25

申请号：US12659188

申请日：2010-02-26

申请人： Yoshiko Ishimaru ,  Hidesato Hagiwara ,  Yoshinori Murazaki ,  Suguru Takashima ,  Masafumi Harada

发明人： Yoshiko Ishimaru ,  Hidesato Hagiwara ,  Yoshinori Murazaki ,  Suguru Takashima ,  Masafumi Harada

IPC分类号： G02F1/13357 ,  G02B5/20

CPC分类号： G02B5/20 ,  G02F1/133603 ,  G02F1/133609 ,  H01L33/504 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00

摘要： Disclosed a liquid crystal display device including a backlight device including a white-emitting LED device which emits a white light arising from a color mixture created through a combination of a blue-emitting LED, a red-emitting phosphor and a green-emitting phosphor, and a color filter equipping color pixels exhibiting plural colors including a red pixel and formed on a transparent substrate, wherein the white-emitting LED device is enabled to exhibit an emission spectrum having a first peak wavelength falling within a range of 440-470 nm, a second peak wavelength falling within a range of 510-550 nm and a third peak wavelength falling within a range of 630-670 nm, and a red display chromaticity of the liquid crystal display device is confined within a region bounded by lines connecting four points (0.620, 0.280), (0.620, 0.300), (0.680, 0.315) and (0.680, 0.280) based on an xy chromaticity coordinate system.

摘要翻译： 本发明公开了一种液晶显示装置，包括：背光装置，其包括白色发光LED装置，其发射由通过蓝色发光LED，红色发光荧光体和绿色发光荧光体的组合产生的混色产生的白色光， 以及彩色滤光器，其配置显示包括红色像素的多种颜色并形成在透明基板上的彩色像素，其中所述白色发光LED器件能够呈现出具有落在440-470nm范围内的第一峰值波长的发射光谱， 落在510-550nm范围内的第二峰值波长和落在630-670nm范围内的第三峰值波长，并且液晶显示装置的红色显示色度被限制在由连接四点的线限定的区域内 （0.620,0.280），（0.620,0.300），（0.680,0.315）和（0.680,0.280）。

公开(公告)号：US08130342B2

公开(公告)日：2012-03-06

申请号：US12659188

申请日：2010-02-26

申请人： Yoshiko Ishimaru ,  Hidesato Hagiwara ,  Yoshinori Murazaki ,  Suguru Takashima ,  Masafumi Harada

发明人： Yoshiko Ishimaru ,  Hidesato Hagiwara ,  Yoshinori Murazaki ,  Suguru Takashima ,  Masafumi Harada

IPC分类号： G02F1/1335

CPC分类号： G02B5/20 ,  G02F1/133603 ,  G02F1/133609 ,  H01L33/504 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/48465 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00

摘要： Disclosed a liquid crystal display device including a backlight device including a white-emitting LED device which emits a white light arising from a color mixture created through a combination of a blue-emitting LED, a red-emitting phosphor and a green-emitting phosphor, and a color filter equipping color pixels exhibiting plural colors including a red pixel and formed on a transparent substrate, wherein the white-emitting LED device is enabled to exhibit an emission spectrum having a first peak wavelength falling within a range of 440-470 nm, a second peak wavelength falling within a range of 510-550 nm and a third peak wavelength falling within a range of 630-670 nm, and a red display chromaticity of the liquid crystal display device is confined within a region bounded by lines connecting four points (0.620, 0.280), (0.620, 0.300), (0.680, 0.315) and (0.680, 0.280) based on an xy chromaticity coordinate system.

摘要翻译： 本发明公开了一种液晶显示装置，包括：背光装置，其包括白色发光LED装置，其发射由通过蓝色发光LED，红色发光荧光体和绿色发光荧光体的组合产生的混色产生的白色光， 以及彩色滤光器，其配置显示包括红色像素的多种颜色并形成在透明基板上的彩色像素，其中所述白色发光LED器件能够呈现出具有落在440-470nm范围内的第一峰值波长的发射光谱， 落在510-550nm范围内的第二峰值波长和落在630-670nm范围内的第三峰值波长，并且液晶显示装置的红色显示色度被限制在由连接四点的线限定的区域内 （0.620,0.280），（0.620,0.300），（0.680,0.315）和（0.680,0.280）。