Samsung Sdi Co., Inc.

Samsung Electronics Co., Ltd.

Cheil Industries Inc.

Samsung Electro-mechanics Co., Ltd.

Solip Tech Co., Ltd.

Chang Soo Woo

Kyoung Ku Kang

Dong Il Han

Min Hye Kim

Seung Woo Jang

Ji Sun Im

Ji Hwan Park

Jung Hyun Cho

Kyoung Jin Ha

Seong Ryong Nam

Seung Jib Choi

Chang Min Lee

Tae Ho Kim

Dong Seon Uh

Jin Won Lee

Jong Seob Kim

Jin Ho Bae

Ji Yeon Lee

Sung Min Ko

Ji Hye Kwon

Yeon Soo Lee

Kyung Hwan Ko

Sung Jae Lee

Koo Woong Jeong

Se Il Oh

Hee Jae Kim

Hyun Hoo Sung

Han Sung Yu

Sang Geun Yun

Hwan Sung Chun

Seung Woo Chang

Hyo Young Kwon

Soon Cheol Jung

Byung Kuk Kang

A printed circuit board includes: a core substrate including a plurality of core layers; a plurality of magnetic members embedded in each of the plurality of core layers; a first coil pattern disposed on the core substrate; and a second coil pattern disposed below the core substrate.

Printed circuit board

An electronic component-embedded substrate includes a first core layer having a first through-hole, a first passive component disposed in the first through-hole, a second core layer disposed on the first core layer and having a second through-hole, a second passive component disposed in the second through-hole, an insulating material covering at least a portion of each of the first passive component and the second passive component and disposed in at least a portion of each of the first through-hole and the second through-hole, and a first wiring layer disposed on a level between the first passive component and the second passive component such that at least a portion of the first wiring layer is covered with the insulating material. The first passive component and the second passive component are connected to each other by the first wiring layer.

Electronic component-embedded substrate

Provided are a window film composition, a flexible window film formed therefrom and a flexible display device containing the same, the composition comprising: a crosslinking agent represented by RX-X&#x2014;Z&#x2014;Y-RY (RX and RY each independently represent a glycidyl group, a glycidyl group-containing functional group, an alicyclic epoxy group or an alicyclic epoxy group-containing functional group); an epoxy group-containing siloxane resin; and an initiator.

Window film composition, flexible window film formed therefrom and flexible display device containing same

Provided are: a composition for a window film, containing a silicone resin comprising chemical formula 1 below, a cross-linking agent, and an initiator; a window film formed therefrom; and a flexible display device comprising the same. (R1SiO)(SiO-Q-SiO)(RSiO)(In chemical formula 1, R1 and R2 are each independently a cycloaliphatic epoxy group, a cycloaliphatic epoxy group-containing functional group, a glycidyl group, or a glycidyl group-containing functional group; Q is R3 or -A1-T-A2-; R3 is a substituted or unsubstituted C1 to C10 alkylene group, or a substituted or unsubstituted C6 to C30 arylene group; A1 and A2 are each independently a single bond, or a substituted or unsubstituted C1 to C5 alkylene group; T is a mono- or polyalkylene oxide group, or an imide group-containing functional group; and 0&#x3c;x&#x3c;1, 0&#x3c;y&#x3c;1, 0&#x2264;z&#x3c;1, and x+y+z=1.

Composition for window film, flexible window film formed therefrom, and flexible display device comprising same

A composition for a window film including a first silicon resin including a compound represented by Formula 1; a second silicon resin including a crosslinkable functional group and at least one of a Q unit and a bridge unit; a crosslinking agent; and an initiator, a flexible window film formed therefrom, and a flexible display device including the same are disclosed.

Provided are: a composition for a window film, containing a siloxane resin including chemical formula 1, a cross-linking agent, and an initiator; a flexible window film formed therefrom; and a flexible display device including the same.

Provided are a composition for a window film, a flexible window film formed therefrom, and a flexible display device comprising same, the composition for a window film comprising: a first silicone resin comprising chemical formula 1; a second silicone resin containing a crosslinkable functional group and one or more among a Q unit and a bridge unit; a crosslinking agent; and an initiator. (RSiO)([RRSiO])(RRSiO)(RRRSiO)(where Ris a crosslinkable functional group; Rand Rare each independently a methyl group; R4 and R5 are each independently hydrogen, a crosslinkable functional group, an unsubstituted or substituted C1-C20 alkyl group, or an unsubstituted or substituted C5-C20 cycloalkyl group; R6, R7, and R8 are each independently hydrogen, a crosslinkable functional group, an unsubstituted or substituted C1-C20 alkyl group, an unsubstituted or substituted C5-C20 cycloalkyl group, or an unsubstituted or substituted C6-C30 aryl group; n is an integer from 7 to 100; 0&#x3c;x&#x3c;1, 0.01&#x2264;y&#x2264;0.6, 0&#x2264;z&#x3c;1, 0&#x2264;w&#x3c;1, and x+y+z+w=1.

The present invention relates to: a photocurable composition containing (A) a photocurable monomer and (B) a monomer containing phosphorus and an amide group; and a device including a barrier layer formed of the composition.

Photocurable composition and device including barrier layer formed from composition

Provided are a composition for a window film, a flexible window film formed therefrom, and a flexible display device comprising the same, wherein the composition for a window film, contains: (1) a siloxane resin comprising (RSiO)(RSiO)(wherein, Ris a cross-linkable functional group, Ris a UV absorbing functional group or a UV absorbing functional group-containing group, and 0&#x3c;x&#x3c;1, 0&#x3c;y&#x3c;1, x+y=1) and (2) an initiator.

A composition for a window film includes a siloxane resin represented by Formula 1, and an initiator. A flexible window film is manufactured using the same, and has a pencil hardness of about 7H or higher, a radius of curvature of about 5.0 mm or lower, and a difference in yellow index before and after irradiation (&#x394;Y.I.) of about 5.0 or less. A flexible display includes the flexible window film.(RSiO)(RRSiO)&#x2003;&#x2003;Formula 1

Composition for window film, flexible window film manufactured using the same and flexible display including the same

A composition for encapsulation of an organic light emitting diode comprising a photocurable monomer, a silicon-containing monomer, and an initiator, wherein the silicon-containing monomer is represented by Formula 1, and an organic light emitting diode display are disclosed.

Composition for encapsulation of organic light emitting diode and organic light emitting diode display manufactured using the same

A composition for a window film includes a siloxane resin represented by Formula 1, 4 or 7, or a mixture thereof, and an initiator. A flexible window film is manufactured using the same, and has a pencil hardness of about 7H or higher, a radius of curvature of about 5.0 mm or less, and a difference in yellow index before and after irradiation (&#x394;Y.I.) of about 5.0 or less. A flexible display includes the flexible window film.(RSiO)(RRSiO)&#x2003;&#x2003;Formula 1(RSiO)(RSiO)&#x2003;&#x2003;Formula 4(RSiO)(RRSiO)(RSiO)&#x2003;&#x2003;Formula 7

The present invention relates to: a photocurable composition comprising a silicone-based compound having a repeating unit represented by the chemical formula A (linear or branched alkylene oxide having a carbon number 1-15) and a photocurable functional group; a barrier layer comprising the same; and an encapsulated device comprising the barrier layer.

Photocurable composition, barrier layer comprising same, and encapsulated device comprising same

A composition with improved shelf life for filling small gaps in a semiconductor device is provided. The composition comprises an end-capped silicone polymer. The molecular weight of the end-capped silicone polymer is not varied during storage. In addition, the dissolution rate (DR) of the composition in an alkaline developing solution is maintained at a desired level during storage. That is, the composition is highly stable during storage. Therefore, the composition is suitable for use in a node separation process for the fabrication of a semiconductor capacitor.

Gap-filling composition with excellent shelf life by end-capping

A polymer for gap-filling in a semiconductor device, the polymer being prepared by polycondensation of hydrolysates of the compound represented by Formula 1, the compound represented by Formula 2, and one or more compounds represented by Formulae 3 and 4:[RO]Si&#x2014;[CH]&#x2014;Si[OR]&#x2003;&#x2003;(1)

Growing community of inventors

Suwon-si, South Korea

Chang Soo Woo