公开(公告)号：US20080020236A1

公开(公告)日：2008-01-24

申请号：US11688034

申请日：2007-03-19

Applicant: Kubota Shunichi ,  Young-sic KIM ,  Seoung-jae IM

Inventor： Kubota Shunichi ,  Young-sic KIM ,  Seoung-jae IM

IPC: C09K11/08 ,  B32B9/04 ,  C01B33/24 ,  C01F11/02 ,  C01F17/00 ,  C01G17/00 ,  C09K11/77 ,  C01G19/00 ,  C01G21/00 ,  C01G29/00 ,  C01G30/00

CPC classification number: C01G17/006 ,  C01B33/24 ,  C01G19/006 ,  C01G29/006 ,  C01G30/002 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/03 ,  C09K11/7731 ,  C09K11/7733 ,  C09K11/7734 ,  C09K11/7738 ,  C09K11/7768 ,  C09K11/7787 ,  C09K11/7794 ,  C09K11/7795 ,  C09K11/7797 ,  H01L33/504 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012 ,  H01L2924/00

Abstract: Provided are an alkaline earth metal silicate-based phosphor which is a compound represented by Formula 1 below, and a white light-emitting device (LED) including the same. (M11-x-yAxBy)aMgbM2cOdZeFormula 1 wherein, M1 is one selected from the group consisting of Ba, Ca, and Sr; M2 is at least one selected from Si or Ge; A and B are each independently one selected from the group consisting of Eu, Ce, Mn, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Bi, Sn, and Sb; Z is at least one selected from the group consisting of a monovalent or divalent element, H, and N; and 0

Abstract translation: 提供一种碱土金属硅酸盐系荧光体，其为由下述通式1表示的化合物和含有该碱金属的白色发光元件（LED）。 <？in-line-formula description =“In-line Formulas”end =“lead”？>（M1＆lt; 1-xy＆gt; A＆lt; x＆lt; B＆ 化学式1其中R 1，R 2，R 2，R 3， “in-line-formula description =”In-line Formulas“end =”tail“？>其中，M1是选自Ba，Ca和Sr中的一种; M2是选自Si或Ge中的至少一种; A和B各自独立地选自由Eu，Ce，Mn，Pr，Nd，Sm，Gd，Tb，Dy，Ho，Er，Tm，Yb，Bi，Sn和Sb组成的组中的一种; Z是选自由一价或二价元素H和N组成的组中的至少一种; 和0

公开(公告)号：US20070007881A1

公开(公告)日：2007-01-11

申请号：US11410621

申请日：2006-04-25

Applicant: Byung-ki Kim ,  Seoung-jae Im ,  Jae-young Choi ,  Eun-sung Lee ,  Eun-joo Jang ,  Jae-hee Cho

Inventor： Byung-ki Kim ,  Seoung-jae Im ,  Jae-young Choi ,  Eun-sung Lee ,  Eun-joo Jang ,  Jae-hee Cho

IPC: H01J1/62 ,  H01J63/04

CPC classification number: B82Y10/00 ,  B82Y20/00 ,  C09K11/642 ,  C09K11/773 ,  C09K11/7731 ,  C09K11/7734 ,  C09K11/7738 ,  C09K11/7739 ,  C09K11/7768 ,  C09K11/778 ,  C09K11/7786 ,  C09K11/7787 ,  C09K11/7789 ,  C09K11/7794 ,  G02F1/133617 ,  H01J1/74

Abstract: A photo-luminescent liquid crystal display (PL LCD) includes: a light control unit which includes a liquid crystal (LC) layer modulating the UV light and electrodes driving the LC layer; and a light emitting layer which emits light by the UV light transmitted through the light control unit. The light emitting layer includes inorganic phosphors and semiconductor quantum dots (QDs) having a quantum confinement effect. The PL LCD includes adding QDs having a high quantum efficiency into luminescent substances having lower light utilization efficiency than other colors, for example, red phosphor having very low quantum efficiency to improve the light utilization efficiency, thereby improving the color balance.

Abstract translation: 光致发光液晶显示器（PL LCD）包括：光控制单元，其包括调制UV光的液晶（LC）层和驱动LC层的电极; 以及通过透过光控制单元的紫外线发光的发光层。 发光层包括具有量子限制效应的无机荧光体和半导体量子点（QD）。 PL LCD包括将具有高量子效率的量子点添加到具有比其它颜色更低的光利用效率的发光物质中，例如具有非常低的量子效率的红色荧光体以提高光利用效率，从而改善色彩平衡。

公开(公告)号：US20060244367A1

公开(公告)日：2006-11-02

申请号：US11412753

申请日：2006-04-27

Applicant: Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi ,  In-sun Hwang ,  Hae-il Park

Inventor： Seoung-jae Im ,  Byung-ki Kim ,  Jae-young Choi ,  In-sun Hwang ,  Hae-il Park

IPC: H01J1/62

CPC classification number: G02F1/133617 ,  G02F2201/086

Abstract: A photoluminescent liquid crystal display (PL-LCD) includes: a front plate and a rear plate; liquid crystals disposed between the front and rear plates; an electrode that is disposed on an inner surface of each of the front and rear plates and forms an electric field in the liquid crystals; an emitting layer that is formed on the front plate and emits visible light by being excited by light having a wavelength of about 390 nm to about 410 nm; a light source unit that is formed on a rear side of the rear plate and includes a lamp emitting near blue-UV light having a wavelength of about 390 nm to about 410 nm toward the emitting layer; and a UV filter blocking UV rays in ambient light from entering a front side of the front plate.

Abstract translation: 光致发光液晶显示器（PL-LCD）包括：前板和后板; 设置在前板和后板之间的液晶; 电极，其设置在前板和后板中的每一个的内表面上并在液晶中形成电场; 形成在前板上并通过被波长为约390nm至约410nm的光激发而发出可见光的发光层; 光源单元，其形成在所述后板的后侧，并且包括朝向所述发光层发射波长为约390nm至约410nm的近蓝紫外光的灯; 和紫外线过滤器阻挡环境光中的紫外线进入前板的前侧。

公开(公告)号：US06933674B2

公开(公告)日：2005-08-23

申请号：US10412420

申请日：2003-04-14

Applicant: Seoung-jae Im ,  Young-jun Park ,  Gi-young Kim

Inventor： Seoung-jae Im ,  Young-jun Park ,  Gi-young Kim

IPC: H01J9/02 ,  H01J11/12 ,  H01J11/14 ,  H01J11/22 ,  H01J11/24 ,  H01J11/26 ,  H01J11/34 ,  H01J11/40 ,  H01J17/49

CPC classification number: B82Y10/00 ,  H01J11/12 ,  H01J11/40 ,  Y10S977/952

Abstract: A plasma display panel using carbon nanotubes is provided. In the front panel of the plasma display panel, transparent electrodes are formed as strips on the glass substrate. Bus electrodes are each formed as strips along the outer edge on the upper surface of each of the transparent electrodes and in parallel to the transparent electrodes. A dielectric layer is formed on part of the glass substrate, parts of the transparent electrodes, and the bus electrodes. Carbon nanotube strips are aligned on the dielectric layer such that the carbon nanotube strips face the transparent electrodes. A protective layer is formed on part of the dielectric layer and the carbon nanotube strips. Accordingly, the secondary electron emission characteristic is improved, resulting in a high-quality display screen having a high luminous efficiency and a high contrast ratio.

Abstract translation: 提供了使用碳纳米管的等离子体显示面板。 在等离子体显示面板的前面板中，透明电极在玻璃基板上形成为条状。 总线电极分别沿着每个透明电极的上表面上的外缘形成为平行于透明电极的条带。 在玻璃基板的一部分，透明电极的一部分和总线电极上形成介电层。 碳纳米管条在电介质层上排列，使得碳纳米管条面对透明电极。 在介电层和碳纳米管条的一部分上形成保护层。 因此，二次电子发射特性得到改善，导致具有高发光效率和高对比度的高质量显示屏。

公开(公告)号：US06628088B2

公开(公告)日：2003-09-30

申请号：US09876083

申请日：2001-06-08

Applicant: Young-mo Kim ,  Hidekazu Hatanaka ,  Won-tae Lee ,  Seoung-jae Im ,  Yoon-jung Lee

Inventor： Young-mo Kim ,  Hidekazu Hatanaka ,  Won-tae Lee ,  Seoung-jae Im ,  Yoon-jung Lee

IPC: G09G310

CPC classification number: H01J11/10 ,  H01J11/50

Abstract: A plasma display panel using excimer gas is provided. Mixed excimer gases containing xenon (Xe) used to form excimer gas and iodine (I) as a halogen, are injected into the plasma display panel to be used as discharge gases. At least one selected from helium (He), neon (Ne), argon (Ar) and krypton (Kr) can be used as a buffering gas for the discharging gases. At least some of ultraviolet rays originate from the excimer gases and at least some of iodine is supplied from I2. The partial pressure of molecular iodine is less than or equal to a saturated vapor pressure, at operating temperature of the plasma display panel, at room temperature and at 0° C., respectively. The partial pressure of iodine inside the plasma display panel is in the range of 0.01 to 50% based on the total pressure of excimer gases.

公开(公告)号：US09115434B2

公开(公告)日：2015-08-25

申请号：US13561976

申请日：2012-07-30

Applicant: Jeong-hee Lee ,  Tae-gon Kim ,  Tae-hyung Kim ,  Seoung-jae Im

Inventor： Jeong-hee Lee ,  Tae-gon Kim ,  Tae-hyung Kim ,  Seoung-jae Im

IPC: C25B9/00 ,  B01J23/00 ,  B01J23/56 ,  B01J21/00 ,  B01J23/40 ,  B01J23/42 ,  C25B1/00 ,  C25B1/04 ,  C25B11/04 ,  C01B13/02 ,  C25D9/08

CPC classification number: C25B1/04 ,  C01B13/0207 ,  C25B1/00 ,  C25B9/00 ,  C25B11/0478 ,  C25D9/08 ,  Y02E60/366

Abstract: A water splitting oxygen evolving catalyst including: a metal oxide particle including a metal oxide represented by Formula 1: Co1-xMxOY  Formula I wherein M is at least one selected from Al, In, Ga, Si, and Sn, x and y respectively satisfy the inequalities 0≦x

Abstract translation: 一种水分解放氧催化剂，包括：金属氧化物颗粒，其包含由式1表示的金属氧化物：Co1-xMxOY式I，其中M为选自Al，In，Ga，Si和Sn中的至少一种，x和y分别满足 不等式0＆lt; nlE; x <0.5和1

公开(公告)号：US08163202B2

公开(公告)日：2012-04-24

申请号：US12194801

申请日：2008-08-20

Applicant: Shunichi Kubota ,  Young-sic Kim ,  Seoung-jae Im ,  Tae-gon Kim

Inventor： Shunichi Kubota ,  Young-sic Kim ,  Seoung-jae Im ,  Tae-gon Kim

IPC: C09K11/59 ,  H01L33/00

CPC classification number: C09K11/0883 ,  C01B21/0823 ,  C01P2002/54 ,  C01P2002/84 ,  C04B35/584 ,  C04B2235/3208 ,  C04B2235/3213 ,  C04B2235/3215 ,  C04B2235/3224 ,  C04B2235/3873 ,  C04B2235/449 ,  C04B2235/465 ,  C04B2235/658 ,  C04B2235/6582 ,  C09K11/7734 ,  Y02B20/181

Abstract: Provided is an (oxy)nitride phosphor, which is a compound represented by Formula 1 below: {M(1-x)Eux}aSibOcNd   wherein, M is an alkaline earth metal; and 0

Abstract translation: 本发明提供一种（氧）氮化物荧光体，其为下述式1所示的化合物：{M（1-x）Eux} aSibOcNd <式1>其中，M为碱土金属; 和0

公开(公告)号：US08119029B2

公开(公告)日：2012-02-21

申请号：US12262429

申请日：2008-10-31

Applicant: Tae-gon Kim ,  Tae-hyung Kim ,  Shin-hoo Kang ,  Seoung-jae Im

Inventor： Tae-gon Kim ,  Tae-hyung Kim ,  Shin-hoo Kang ,  Seoung-jae Im

IPC: C09K11/71

CPC classification number: C09K11/7738 ,  C09K11/73 ,  C09K11/76

Abstract: Provided is a phosphate nano phosphor with a mean particle diameter of 100 to 3000 nm. Also provided is a method of preparing a nano phosphor, the method comprising: dissolving two or more species of metal precursor compounds in water, and then adjusting the pH to prepare an aqueous solution of pH 4-10; coprecipitating the aqueous solution by mixing with a phosphate precursor aqueous solution with the pH adjusted to 7-12; and redispersing the particles obtained from the coprecipitation in water or polyol solvent, and then heat treating the particles. The phosphate nano phosphor according to the present invention has superior light emission efficiency compared with conventional nano phosphors.

Abstract translation: 提供平均粒径为100〜3000nm的磷酸盐纳米磷光体。 还提供了制备纳米磷光体的方法，所述方法包括：将两种或更多种金属前体化合物溶解在水中，然后调节pH以制备pH 4-10的水溶液; 通过与pH调节至7-12的磷酸盐前体水溶液混合来共沉淀水溶液; 并将从共沉淀得到的颗粒再分散在水或多元醇溶剂中，然后热处理颗粒。 根据本发明的磷酸盐纳米磷光体与常规纳米磷光体相比具有优异的发光效率。

公开(公告)号：US20100019655A1

公开(公告)日：2010-01-28

申请号：US12574357

申请日：2009-10-06

Applicant: Kubota Shunichi ,  Young-sic KIM ,  Seoung-jae IM

Inventor： Kubota Shunichi ,  Young-sic KIM ,  Seoung-jae IM

IPC: H01J1/63

CPC classification number: C01G17/006 ,  C01B33/24 ,  C01G19/006 ,  C01G29/006 ,  C01G30/002 ,  C01P2002/52 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/03 ,  C09K11/7731 ,  C09K11/7733 ,  C09K11/7734 ,  C09K11/7738 ,  C09K11/7768 ,  C09K11/7787 ,  C09K11/7794 ,  C09K11/7795 ,  C09K11/7797 ,  H01L33/504 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2224/8592 ,  H01L2924/181 ,  Y02B20/181 ,  H01L2924/00012 ,  H01L2924/00

Abstract: Provided are an alkaline earth metal silicate-based phosphor which is a compound represented by Formula 1 below, and a white light-emitting device (LED) including the same: (M11-x-yAxBy)aMgbM2cOdZe  Formula 1 wherein, M1 is one selected from the group consisting of Ba, Ca, and Sr; M2 is at least one selected from Si or Ge; A and B are each independently one selected from the group consisting of Eu, Ce, Mn, Pr, Nd, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Bi, Sn, and Sb; Z is at least one selected from the group consisting of a monovalent or divalent element, H, and N; and 0

Abstract translation: 本发明提供一种碱土金属硅酸盐系荧光体，其为下述通式1所示的化合物，以及含有上述式（1）的白色发光元件（LED）：（M11-x-yAxBy）aMgbM2cOdZe式1其中，M1为1个 由Ba，Ca和Sr组成的组; M2是选自Si或Ge中的至少一种; A和B各自独立地选自由Eu，Ce，Mn，Pr，Nd，Sm，Gd，Tb，Dy，Ho，Er，Tm，Yb，Bi，Sn和Sb组成的组中的一种; Z是选自由一价或二价元素H和N组成的组中的至少一种; 和0

公开(公告)号：US20090130484A1

公开(公告)日：2009-05-21

申请号：US12139055

申请日：2008-06-13

Applicant: Tae-gon KIM ,  Seoung-jae IM ,  Shunichi KUBOTA ,  Young-sic KIM

Inventor： Tae-gon KIM ,  Seoung-jae IM ,  Shunichi KUBOTA ,  Young-sic KIM

IPC: C01F17/00 ,  H01J1/63

CPC classification number: H01J1/63 ,  C01B33/26 ,  C01B33/32 ,  C09K11/7792 ,  G06F17/30017 ,  H01J61/44 ,  H01L2224/32245 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  Y02B20/181 ,  Y10S707/913 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

Abstract: Disclosed is a silicate phosphor represented by Formula: Lia-xAxSrb-y-z-lByEuzClSic-mDmOd-nEn where A includes at least one ion selected from the group consisting of Na, K, Rb, and Cs. B includes at least one ion selected from the group consisting of Mg, Ca, Ba and Zn. C includes at least one ion selected from the group consisting of Sc, Y, La, Gd, Ce, Pr, Nd, Sm, Tb, Dy, Ho, Er, Tm, Yb, Lu and Bi. D includes at least one ion selected from the group consisting of B, Al, Ga, In and TI. E includes at least one ion selected from the group consisting of F, Cl, Br, and I. Further disclosed is a white light emitting device including the silicate phosphor.

Abstract translation: 公开了由式：Lia-xAxSrb-y-z-1ByEuzClSic-mDmOd-nEn表示的硅酸盐荧光体，其中A包括选自Na，K，Rb和Cs中的至少一种离子。 B包括选自Mg，Ca，Ba和Zn中的至少一种离子。 C包括选自Sc，Y，La，Gd，Ce，Pr，Nd，Sm，Tb，Dy，Ho，Er，Tm，Yb，Lu和Bi中的至少一种离子。 D包括选自B，Al，Ga，In和TI中的至少一种离子。 E包括选自F，Cl，Br和I中的至少一种离子。还公开了包括硅酸盐荧光体的白色发光器件。