公开(公告)号：US08178000B2

公开(公告)日：2012-05-15

申请号：US12028216

申请日：2008-02-08

申请人： Tae Gon Kim ,  Kubota Shunichi ,  Young Sic Kim ,  Seung Jae Im ,  Jae Ho Lee

发明人： Tae Gon Kim ,  Kubota Shunichi ,  Young Sic Kim ,  Seung Jae Im ,  Jae Ho Lee

IPC分类号： C09K11/08 ,  C09K11/66 ,  C09K11/61

CPC分类号： C09K11/665 ,  H01J61/44

摘要： Disclosed is a deep red phosphor (600 nm to 670 nm) of Mn activity having a chemical formula of (k-x)MgOxAF2GeO2:yMn4+ where k is a real number between 2.8 and 5.0, x is a real number between 0.1 and 0.7, y is a real number between 0.005 and 0.015, and A is Ca, Sr, Ba, Zn, or a mixture thereof, or a mixture of Mg and at least one of Ca, Sr, Ba and Zn. The deep red phosphor has a high excitation efficiency and thus can be applied to light emitting diode (LED) packages, which uses an ultraviolet (UV) light source or a blue light source as an excitation light source. The deep red phosphor is applied to a phosphor layer of a phosphor lamp such as a cold cathode fluorescence lamp (CCFL) and a flat fluorescent lamp (FFL).

摘要翻译： 公开了具有化学式为（kx）MgO x AF 2 GeO 2：y Mn 4+的Mn活性的深红色荧光体（600nm至670nm），其中k为2.8至5.0之间的实数，x为0.1至0.7之间的实数，y为 实数为0.005〜0.015，A为Ca，Sr，Ba，Zn或其混合物，或Mg与Ca，Sr，Ba和Zn中的至少一种的混合物。 深红色荧光体具有高的激发效率，因此可以应用于使用紫外线（UV）光源或蓝色光源作为激发光源的发光二极管（LED）封装。 将深红色荧光体施加到诸如冷阴极荧光灯（CCFL）和平面荧光灯（FFL）的荧光灯的荧光体层。

公开(公告)号：US08524118B2

公开(公告)日：2013-09-03

申请号：US12903900

申请日：2010-10-13

申请人： Tae-gon Kim ,  Tae-hyung Kim ,  Seung-jae Im

发明人： Tae-gon Kim ,  Tae-hyung Kim ,  Seung-jae Im

IPC分类号： C09K11/08 ,  C09K11/66

CPC分类号： C09K11/7774 ,  C09K11/0883 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A nitride phosphor represented by Formula 1: M1a-zCezM2b-xM3xNc-yOy,  Formula 1 wherein M1 is at least one metal selected from the group consisting of Sc3+, Y3+, Lu3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+, Dy3+, Eu3+, and Bi3+, M2 is at least one metal selected from the group consisting of Si4+ and Ge4+, M3 is at least one metal selected from the group consisting of Al3+, B3+, and Ga3+, a is equal to or greater than about 1.8 and equal to or less than about 2.2, b is equal to or greater than about 3.8 and equal to or less than about 4.2, c is equal to or greater than about 6.7 and equal to or less than about 7.3, x is equal to or greater than about 0.7 and less than about 3, y is equal to or greater than 0 and less than about 3, and z is greater than 0 and less than about 1.

摘要翻译： 由式1表示的氮化物荧光体：M1a-zCezM2b-xM3xNc-yOy，式1其中M1是选自Sc3 +，Y3 +，Lu3 +，La3 +，Pr3 +，Sm3 +，Gd3 +，Tb3 +，Yb3 +，Dy3 + ，Eu3 +和Bi3 +，M2是选自Si4 +和Ge4 +中的至少一种金属，M3是选自Al3 +，B3 +和Ga3 +的至少一种金属，a等于或大于约1.8 且等于或小于约2.2，b等于或大于约3.8且等于或小于约4.2，c等于或大于约6.7且等于或小于约7.3，x等于或大于等于 大于约0.7且小于约3，y等于或大于0且小于约3，并且z大于0且小于约1。

公开(公告)号：US20110169398A1

公开(公告)日：2011-07-14

申请号：US12903900

申请日：2010-10-13

申请人： Tae-gon KIM ,  Tae-hyung KIM ,  Seung-jae IM

发明人： Tae-gon KIM ,  Tae-hyung KIM ,  Seung-jae IM

IPC分类号： H01J63/04 ,  C09K11/79

CPC分类号： C09K11/7774 ,  C09K11/0883 ,  H01L33/502 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00012

摘要： A nitride phosphor represented by Formula 1: M1a-zCezM2b-xM3xNc-yOy,  Formula 1 wherein M1 is at least one metal selected from the group consisting of Sc3+, Y3+, Lu3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+, Dy3+, Eu3+, and Bi3+, M2 is at least one metal selected from the group consisting of Si4+ and Ge4+, M3 is at least one metal selected from the group consisting of Al3+, B3+, and Ga3+, a is equal to or greater than about 1.8 and equal to or less than about 2.2, b is equal to or greater than about 3.8 and equal to or less than about 4.2, c is equal to or greater than about 6.7 and equal to or less than about 7.3, x is equal to or greater than about 0.7 and less than about 3, y is equal to or greater than 0 and less than about 3, and z is greater than 0 and less than about 1.

摘要翻译： 由式1表示的氮化物荧光体：M1a-zCezM2b-xM3xNc-yOy，式1其中M1是选自Sc3 +，Y3 +，Lu3 +，La3 +，Pr3 +，Sm3 +，Gd3 +，Tb3 +，Yb3 +，Dy3 + ，Eu3 +和Bi3 +，M2是选自Si4 +和Ge4 +中的至少一种金属，M3是选自Al3 +，B3 +和Ga3 +的至少一种金属，a等于或大于约1.8 且等于或小于约2.2，b等于或大于约3.8且等于或小于约4.2，c等于或大于约6.7且等于或小于约7.3，x等于或大于等于 大于约0.7且小于约3，y等于或大于0且小于约3，并且z大于0且小于约1。

公开(公告)号：US20060238671A1

公开(公告)日：2006-10-26

申请号：US11336815

申请日：2006-01-23

申请人： Byung-ki Kim ,  Seung-jae Im ,  Jae-young Choi ,  Yoon-sok Kang ,  Seon-mi Yoon ,  Jae-hee Cho

发明人： Byung-ki Kim ,  Seung-jae Im ,  Jae-young Choi ,  Yoon-sok Kang ,  Seon-mi Yoon ,  Jae-hee Cho

IPC分类号： G02F1/1335

CPC分类号： G02F1/133617 ,  B82Y20/00 ,  G02B6/0068 ,  G02F1/133603 ,  G02F2202/102 ,  G02F2202/106 ,  G02F2202/107 ,  G02F2202/36

摘要： A photo-luminescence (PL) liquid crystal display (LCD) is provided. The PL LCD includes a blue backlight, red and green phosphor layers, and blue photo-luminescent nano-dot (ND) layer. The PL LCD improves conventional problems of a narrow viewing angle and orientation. The PL LCD further includes an ultraviolet (UV) filter blocking UV contained in ambient light, thus preventing excitation of light-emitting layer due to external light and degradation in the contrast ratio due to unnecessary light emission.

摘要翻译： 提供了一种光发光（PL）液晶显示器（LCD）。 PL LCD包括蓝色背光源，红色和绿色荧光体层以及蓝色光致发光纳米点（ND）层。 PL LCD改善了窄视角和方位的常规问题。 PL LCD还包括紫外线（UV）滤光片，其阻挡环境光中的紫外线，从而防止由于外部光引起的发光层的激发和不必要的发光引起的对比度的降低。

公开(公告)号：US20080199728A1

公开(公告)日：2008-08-21

申请号：US12028216

申请日：2008-02-08

申请人： Tae-Gon KIM ,  Kubota SHUNICHI ,  Young Sic KIM ,  Seung Jae IM ,  Jae Ho LEE

发明人： Tae-Gon KIM ,  Kubota SHUNICHI ,  Young Sic KIM ,  Seung Jae IM ,  Jae Ho LEE

IPC分类号： C09K11/66 ,  B32B9/00

CPC分类号： C09K11/665 ,  H01J61/44

摘要： Disclosed is a deep red phosphor (600 nm to 670 nm) of Mn activity having a chemical formula of (k-x)MgOxAF2GeO2:yMn4+ where k is a real number between 2.8 and 5.0, x is a real number between 0.1 and 0.7, y is a real number between 0.005 and 0.015, and A is Ca, Sr, Ba, Zn, or a mixture thereof, or a mixture of Mg and at least one of Ca, Sr, Ba and Zn. The deep red phosphor has a high excitation efficiency and thus can be applied to light emitting diode (LED) packages, which uses an ultraviolet (UV) light source or a blue light source as an excitation light source. The deep red phosphor is applied to a phosphor layer of a phosphor lamp such as a cold cathode fluorescence lamp (CCFL) and a flat fluorescent lamp (FFL).

摘要翻译： 公开了具有化学式为（kx）MgO x AF 2 GeO 2的Mn活性的深红色荧光体（600nm至670nm）：yMn 4+ / SUP>其中k是2.8和5.0之间的实数，x是0.1和0.7之间的实数，y是0.005和0.015之间的实数，A是Ca，Sr，Ba，Zn或它们的混合物， 或Mg与Ca，Sr，Ba和Zn中的至少一种的混合物。 深红色荧光体具有高的激发效率，因此可以应用于使用紫外线（UV）光源或蓝色光源作为激发光源的发光二极管（LED）封装。 将深红色荧光体施加到诸如冷阴极荧光灯（CCFL）和平面荧光灯（FFL）的荧光灯的荧光体层。