Samsung Electronics Co., Ltd.

Samsung Electro-Mechanics Co., Ltd.

Samsung Fine Chemicals Co., Ltd.

Samsung Sdi Co., Inc.

Sungkyunkwan University

Industry-University Cooperation Foundation Korea Aerospace University

Chung Kun Cho

Mikhail Kovalev

Kalinina Fedosya

Fedosya Kalinina

Kovalev Mikhail

Myung Sup Jung

Mi Jeong Kim

Yoon Seok Ko

Nobuji Sakai

Androsov Dmitry

Dmitry Androsov

Hye Ran Kim

Hyung Jun Kim

Myung Man Kim

Kwang Hee Kim

Won-Cheol Jung

Mahn Jong Kim

Woo-Jin Bae

Chung Won Park

Yoo Seong Yang

Woo Jin Lee

Seokho Yun

Il Jin Kim

Sookyoung Roh

Jae Jun Lee

Ji Ho Kim

Ik Hwan Cho

Dmitry Kravchuk

Won Cheol Jung

Jinyoung Hwang

Sung Hyun Mun

Gwang Hwan Lee

Jae Hyun Han

Ilhwan Kim

Hyung Rang Moon

Byeong Do Kwak

Sang Mock Lee

Ginam Kim

Jee Hee Kim

Young Suk Jung

Seon Hee Shin

Eun Hwa Lee

Jin Young Bae

Tai Gyoo Park

Sang Hyuk Suh

Bon Hyeok Gu

Tae Jun Ok

Yong Ho Ahn

Seo Won Jang

Jin Hae Chang

Man Jong Kim

A combination structure includes an in-plane pattern of unit cells, wherein the each unit cell includes nanostructures each having a dimension that is smaller than a near-infrared wavelength and a light-absorbing layer adjacent to the nanostructures and including a near-infrared absorbing material configured to absorb light in at least a portion of a near-infrared wavelength spectrum. The nanostructures are define a nanostructure array in the unit cells, and a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the combination structure is wider than a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the nanostructure array.

Combination structures and optical filters and image sensors and camera modules and electronic devices

An optical filter includes a near-infrared absorbing layer including a first material, the first material being configured to absorb light in a first wavelength spectrum belonging to a near-infrared wavelength spectrum. The optical filter includes a compensation layer adjacent to the near-infrared absorbing layer, the compensation layer including a second material different from the first material. The optical filter includes a metamaterial structure spaced apart from the near-infrared absorbing layer via the compensation layer, the metamaterial structure being configured to absorb or reflect light in a second wavelength spectrum at least partially overlapped with the first wavelength spectrum.

Optical filters and image sensors and camera modules and electronic devices

Disclosed are a combination structure including a nanostructure array including a plurality of nanostructures with a smaller dimension than the near-infrared wavelength are repeatedly arranged and a light absorption portion adjacent to the nanostructure array and including a near-infrared absorbing material configured to absorb light in at least a portion of near-infrared wavelength regions, an optical filter, an image sensor, a camera module, and an electronic device including the same.

A laminate includes a substrate, a self-healing layer on the substrate and having a thickness of greater than or equal to about 50 micrometers, a protective layer between the substrate and the self-healing layer, and a surface layer on the self-healing layer and having a thickness of about 20 nanometers to about 300 nanometers, wherein the self-healing layer has a first elastic modulus and the protective layer has a second elastic modulus, wherein the second elastic modulus is about 1.2 times to about 50 times greater than the first elastic modulus, and wherein the surface layer has a friction coefficient of less than or equal to about 1.

Laminate and window film and electronic device

A combination structure includes a hybrid nanostructure array and a light-absorbing layer adjacent to the hybrid nanostructure array. The hybrid nanostructure array includes a plurality of hybrid nanostructures, each hybrid nanostructure includes a stack of a first nanostructure and a second nanostructure. The first nanostructure includes a first material. The second nanostructure includes a second material. The second material has a refractive index that is higher than a refractive index of the first material. The light-absorbing layer includes a near-infrared absorbing material configured to absorb light of at least a portion of a near-infrared wavelength spectrum.

A self-healing composition including, urethane (meth)acrylate having two (meth)acrylate groups, six or more urethane groups, and a substituted or unsubstituted polyhedral silsesquioxane.

Self-healing composition, self-healing film, and device including the self-healing film

A method of accelerating self-healing includes contacting a scratched portion of a self-healing urethane(meth)acrylate-derived material with a plasticizing solvent, wherein the plasticizing solvent comprises water, an alcohol, a ketone, or a combination thereof.

Accelerating method of self-healing for scratches

Composition with self-healing property, film with self-healing property and device including the film

A composition for preparing a polyimide-inorganic composite material including: a polyamic acid represented by Chemical Formula 1, a polyimide represented by Chemical Formula 2, or a combination thereof; an inorganic particle precursor; and water, wherein the polyamic acid, the polyimide, or the combination thereof is a reaction product of a dicarboxylic acid anhydride and a diamine, wherein the mole ratio of the diamine to the dicarboxylic acid anhydride is greater than 0.93 and less than 0.95, and wherein the inorganic particle precursor is included in an amount to provide an inorganic particle in an amount of greater than or equal to about 30 weight % and less than or equal to about 60 weight % based the total weight of the polyimide-inorganic composite material prepared: 

Composition for preparing polyimide-inorganic composite material, and article prepared by using same

An adhesive composition including a monomer mixture including a hydroxyl group-containing (meth)acrylate and a comonomer; and organic particles, the organic particles having an average particle diameter of about 10 nm to about 400 nm.

Adhesive composition, adhesive film prepared from the same and display member including the same

A composite film including a base film including a polyimide or poly(imide-amide) copolymer and a coating layer including a copolymer represented by Chemical Formula 1 disposed on one surface of the base film: 

Polyimide film and display device including the film

A poly(amide-imide) block copolymer that includes: a first segment including a structural unit represented by Chemical Formula 1C, and a second segment including a structural unit represented by Chemical Formula 2:  In Chemical Formula 1C and Chemical Formula 2, Rto R, and n3 to n8 are the same as in the specification.

Poly(amide-imide) block copolymer, article including same, and display device including the article

A composition for preparing a polyimide including an oligomer including at least two termini, wherein the oligomer is selected from a polyimide, a polyamic acid, a poly(imide-amic acid), and a combination thereof, and wherein at least two of the at least two termini of the oligomer include a dicarboxylic acid group; and an inorganic particle having a surface, wherein the surface comprises two or more amino groups.

Composition for preparing polyimide, polymer, article including polymer, and display device including article

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Suwon-si, South Korea

Chung Kun Cho