Samsung Sdi Co., Inc.

Cheil Industries Inc.

Samsung Electronics Co., Ltd.

Solip Tech Co., Ltd.

Kyoung Ku Kang

Jung Hyo Lee

Si Kyun Park

Se Hyun Park

Jin Hee Choi

Seong Heun Cho

Min Hye Kim

Do Young Kim

Dong Il Han

Dong Myeong Shin

Chang Soo Woo

Seung Woo Jang

Young Kwon Koo

Ji Sun Im

Sung Han Kim

Oh Hyeon Hwang

Hyoung Tae Lim

Ji Hwan Park

Joo Hui Kim

Ji Yeon Kim

Kyoung Soo Park

Kwang Jin Jung

Young Ju Shin

Ja Young Hwang

Eun Su Lee

Dae Seob Shim

Byeong Geun Son

Jae Sun Han

Kyoung Hun Shin

Nak Hyun Sung

Young Woo Park

Hyoung Tae Im

Byoung Hoo Lee

Young Jin Kim

Yong Un Jung

Soon Young Kwon

Woo Jung Shin

Se Mi Heo

Hyun Joo Seo

Young Cheol Lee

Eun Gon Lee

Youn Jo Ko

Ie Ju Kim

Jee Woung Kim

Byung Soo Kim

Do Sang Lee

Jin Ki Hong

Ji Hyeon Yim

Sung Chul Hwang

Yun Jeong Seong

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

The present invention relates to a display film and, more particularly, to a display film comprising a substrate layer and a coating layer formed on one surface of the substrate layer, wherein a first critical radius of curvature measured in a direction in which the side surface of the coating layer becomes concave is at most about 10 mm, and a second critical radius of curvature measured in a direction in which the side surface of the substrate layer becomes concave is at most about 5 mm. The display film according to the present invention has a high surface hardness while exhibiting superior flexibility in both directions vertical to the plane direction of the film and thus is suitable for application as an outer window film for a display and particularly has the property of being applicable to a flexible display.

Display film and display device comprising 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

Provided are: a composition for a window film, containing a siloxane resin including chemical formula 1 below and an iodonium ion-containing photo-cationic initiator; a flexible window film formed therefrom; and a flexible display device comprising the same. Chemical formula 1: (RSiO)(RRSiO).

Provided are a window film for a display and a display device including the same, and the window film for a display comprises: a substrate layer; a coating layer formed on one side of the substrate layer; and an adhesive layer formed on the other side of the substrate layer, wherein the coating layer and/or the adhesive layer includes, relative to each layer, a UV absorbent of approximately 3 wt % to approximately 20 wt %, and the window film for a display has a transmittance of approximately 1% or less for a wavelength of 390 nm or less.

Window film for display and display device including 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.

A window film includes a base layer and a coating layer formed on the base layer. The coating layer contains a silicone resin, and the window film contains a dye having a maximum absorption wavelength of about 500 nm to about 650 nm. A display includes the window film, and may be a flexible display.

Window film and display including the same

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 contains: a siloxane resin comprising chemical Chemical Formula 1 or 2 or a mixture thereof; a cross-linking agent; and an initiator, the cross-linking agent being contained in a content of about 10-30 parts by weight on the basis of 100 parts by weight of the siloxane resin or the mixture thereof.

A transparent conductor, a method of manufacturing the same, and a display including the same, the transparent conductor including metal nanowires; and a matrix in which the metal nanowires are embedded, wherein a capping layer is formed on surfaces of the metal nanowires, the capping layer including a sulfur-containing compound, and the capping layer has a thickness of about 0.025 or less times an average diameter of the metal nanowires.

Transparent conductor, method for preparing the same and display apparatus including the same

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 transparent conductor includes a base layer, and a conductive layer on an upper surface of the base layer. The conductive layer includes metal nanowires and a matrix. The transparent conductor has a reflective a* value of about &#x2212;0.3 to about +0.3 and a reflective b* value of about &#x2212;2 to about 0. The transparent conductor exhibits good optical properties and prevents (or reduces) visibility of the etching pattern of the conductive layer.

Transparent conductor and optical display including the same

A display device connected by an anisotropic conductive film, wherein the anisotropic conductive film includes conductive particles and has a minimum melt viscosity of 900 Pa&#xb7;s to 90,000 Pa&#xb7;s at 80&#xb0; C. to 140&#xb0; C.

Display device connected by anisotropic conductive film

A transparent conductor and an optical display including the same are disclosed. The transparent conductor includes a base layer, and a transparent conductive layer formed on the base layer and including metal nanowires. The transparent conductor has a total diffuse reflection (DR) of greater than or equal to about 80% and less than 330% at a wavelength of about 380 nm to about 780 nm and a reflective b* value from about &#x2212;2 to about 1 at a wavelength of about 380 nm to about 780 nm.

Growing community of inventors

Uiwang-si, South Korea

Kyoung Ku Kang