公开(公告)号：US20140197387A1

公开(公告)日：2014-07-17

申请号：US14079959

申请日：2013-11-14

申请人： Samsung Electronics Co., Ltd.

发明人： Hiroshi MIYAO ,  Tadao YAGI ,  Ryuichi SATOH

IPC分类号： H01L51/00 ,  H01L51/52

CPC分类号： C08J5/005 ,  C08G2261/3142 ,  C08G2261/5222 ,  C08G2261/95 ,  C08J2379/08 ,  C09C1/3669 ,  C09C1/3684 ,  C09C3/08 ,  C09C3/12 ,  H01L51/5268 ,  H01L51/5275 ,  H01L2251/5369

摘要： Provided is a nanocomposite including a matrix resin including a polyimide, and a surface-modified inorganic oxide nanoparticle dispersed in the matrix, wherein the surface-modified inorganic oxide nanoparticle includes an inorganic oxide nanoparticle, a first functional group modifying a surface of the inorganic oxide nanoparticle and having an imide backbone, and a second functional group modifying a surface of the inorganic oxide nanoparticle and binding to the matrix resin.

摘要翻译： 本发明提供一种纳米复合材料，其包括基体树脂，其包含聚酰亚胺和分散在基质中的表面改性的无机氧化物纳米粒子，其中所述表面改性的无机氧化物纳米粒子包括无机氧化物纳米粒子，修饰无机氧化物的表面的第一官能团 纳米颗粒并具有酰亚胺主链，和修饰无机氧化物纳米颗粒的表面并结合基质树脂的第二官能团。

公开(公告)号：US20170227862A1

公开(公告)日：2017-08-10

申请号：US15427313

申请日：2017-02-08

申请人： Samsung Electronics Co., Ltd.

发明人： Hiromichi JIN ,  Hiroshi MIYAO

IPC分类号： G03G9/08 ,  G03G9/09 ,  G03G9/087

CPC分类号： G03G9/08773 ,  G03G9/09725 ,  G03G9/09733

摘要： An external additive for a toner includes: a particulate of a polymerization product of at least one silicon compound selected from a silane compound represented by Chemical Formula 1: Si(OR1)4 (wherein R1 is a C1 to C6 monovalent hydrocarbon group) and a hydrolysis-condensation product thereof. The particulate has the following properties: a number average particle diameter of about 50 nm to about 250 nm, a first specific surface area (a) measured by a gas adsorption method of about 13 m2/g to about 80 m2/g, and true density measured by a nominal volume expansion method of about 1.9 g/cm3 to about 2.1 g/cm3.

公开(公告)号：US20160223928A1

公开(公告)日：2016-08-04

申请号：US15009964

申请日：2016-01-29

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hiroshi MIYAO ,  Hiromichi JIN

IPC分类号： G03G9/093

CPC分类号： G03G9/09342 ,  G03G9/09392

摘要： A complex particle including a core particle and a shell particle, wherein the shell particle is disposed on the core particle, wherein the core particle includes an organic material or an inorganic material as a primary component and the shell particle includes the other of the organic material and the inorganic material as a primary component, wherein an average particle diameter of the core particle is greater than or equal to about 80 nanometers and less than or equal to about 300 nanometers, a coefficient of variation of an average particle diameter of the core particle is greater than or equal to about 2% and less than or equal to about 10%, an average particle diameter of the shell particle is greater than or equal to about 5 nanometers and less than or equal to about 30 nm, a ratio of the average particle diameter of the shell particle relative to the average particle diameter of the core particle is greater than or equal to about 0.016 and less than or equal to about 0.25, an average particle diameter of the complex particle is greater than or equal to about 90 nanometers and less than or equal to about 350 nanometers, a ratio of multipliers a volume resistance and a sheet resistance of the complex particle is greater than or equal to about 0.7 and less than or equal to about 1.4, wherein the ratio of multipliers is a ratio of β1/β2, wherein β1 is an exponent in an expression of the volume resistance according to the formula ρv=α1·10β1 and wherein β2 is an exponent in an expression of the sheet resistance according to the formula ρs=α2·10β2 and wherein a change of a number of shell particles present on the core particle before and after ultrasonic irradiation of a dispersion liquid of the complex particle including about 1 weight percent of the complex particle dispersed in water, is greater than or equal to about 0.5% and less than or equal to about 5%ρvρs.

公开(公告)号：US20140103314A1

公开(公告)日：2014-04-17

申请号：US14052008

申请日：2013-10-11

申请人： Samsung Electronics Co., Ltd.

发明人： Ryuichi SATOH ,  Hiroshi MIYAO ,  Tadao YAGI

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L51/5275 ,  H01L51/0096 ,  H01L51/5268 ,  H01L51/5271 ,  H01L51/56 ,  Y02E10/549 ,  Y02P70/521

摘要： An organic electroluminescence device includes a support substrate, a first transparent electrode on the support substrate, an organic light-emitting layer on the first transparent electrode, a second transparent electrode on the organic light-emitting layer, and a high refractive index layer arranged between the support substrate and the first transparent electrode, having at least one layer having a refractive index greater than or equal to a refractive index of the support substrate, having a light dispersion portion for dispersing incident light from the organic light-emitting layer, and having a planar surface contacting the first transparent electrode.

摘要翻译： 有机电致发光元件包括：支撑基板，支撑基板上的第一透明电极，第一透明电极上的有机发光层，有机发光层上的第二透明电极，以及设置在有机发光层之间的高折射率层 所述支撑基板和所述第一透明电极具有折射率大于或等于所述支撑基板的折射率的至少一层，具有用于分散来自所述有机发光层的入射光的光分散部，并且具有 与第一透明电极接触的平面。