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Aluminum Nanoparticle Ink Composition Method for Forming Conductive Pattern Using the Same and Printed Electronic Device

Resumen de: KR20260108542A

0001a 본 발명은 알루미늄 나노입자; 탄소수 4 내지 8의 단쇄 알킬아민 리간드; 및 포름산을 포함하며, 상기 포름산이 알루미늄 나노입자에 대한 환원제 겸 공용매로 기능하는 알루미늄 나노입자 잉크 조성물, 이를 기판 상에 도포하고 100℃ 내지 180℃의 저온에서 소결하는 도전성 알루미늄 패턴의 형성 방법, 및 이에 의해 제조된 인쇄 전자 소자에 관한 것이다. 본 발명에 의하면, 소결 중 알킬아민 리간드가 알루미늄 금속 소결체의 상부 표면으로 자가분리되어 산소 차단 유기물 보호층을 자발 형성함으로써, 종래 MOD 전구체 방식 대비 현저히 낮은 비저항과 우수한 장기 대기 안정성을 동시에 달성하며, 유연 기판 상에 롤투롤 인쇄 공정을 통해 적용 가능한 저원가 알루미늄 도전성 패턴을 제공한다.

전하 수송성 바니시 및 양자점 일렉트로루미네슨스 소자용 전하 수송성 바니시

Resumen de: WO2025100171A1

Provided is a charge-transporting varnish that provides a charge-transporting thin film having excellent hole transport properties, and that comprises: a copper(I) halide or a copper(I) pseudo halide; one selected from the group consisting of amines represented by formulae (1)-(3); SiO2 nanoparticles; and a solvent. (In the formulae, R1-R4 each independently represent a hydrogen atom or an alkyl group having 1-6 carbon atoms. L represents an alkylene group having 3-8 carbon atoms, and the alkylene group optionally has an oxygen atom interposed between carbon atoms. At least three carbon atoms are interposed between H2N- and -OH. R5-R6 each independently represent an alkyl group that has 1-6 carbon atoms and is optionally substituted with a hydroxy group, and the alkyl group optionally has an oxygen atom interposed between carbon atoms. At least one alkyl group of R5 and R6 is substituted with a hydroxy group or has an oxygen atom interposed between carbon atoms.)

PROTECTING ADHESIVE FILM FOR DISPLAY DEVICE MANUFACTURING PROCESS

Resumen de: KR20260107588A

본 발명은 기재층 및 우레탄 점착제층을 포함하고, 상기 우레탄 점착제층은 폴리우레탄 주제 수지, 가소제 및 실리콘 변형 폴리아크릴레이트(Silicone modified Polyacrylate)를 포함하는 조성물의 경화물이고, 조건 (1) 및 (2) 를 만족하는 화상표시장치 공정용 보호필름이 제공된다.

Sheet for X-ray irradiation device having antiviral function and method for manufacturing same

Resumen de: KR20260106099A

본 발명은 의료용 엑스레이(X-ray)조사 장치용 시트에 관한 것으로, 보다 상세하게는, 의료용 엑스레이 조사 시스템에서 피사체가 올려지는 지지테이블에 사용되는 시트에 있어서, 지속적으로 많은 사람들의 몸이 닿게 되어 유분과 바이러스에 취약한 문제점을 해결하기 위하여 항바이러스 기능을 갖도록 시트 자체를 개질화하기 위한, 항바이러스 기능을 갖는 엑스레이 조사 장치용 시트 및 이의 제조방법에 관한 것이다.

DISPLAY DEVICE

Resumen de: US20260186353A1

0000 Provided is a display device. A display device according to an exemplary embodiment of the present disclosure includes a display panel, a first polarizing plate disposed below the display panel, a second polarizing plate disposed on the display panel, and an antistatic film disposed between the display panel and the second polarizing plate, in which the antistatic film includes a silicon-based matrix, and a polythiophene-based compound and a carbon nanotube dispersed in the silicon-based matrix, and the carbon nanotube is a water-dispersible carbon nanotube. A display device according to the present disclosure includes, as a conductive material, an antistatic film containing a low-cost polythiophene-based compound and carbon nanotubes having excellent heat resistance, thereby providing an excellent electrostatic discharge effect as well as excellent high-temperature and high-humidity reliability.

광학 적층체, 화상 표시 패널 및 화상 표시 장치

Resumen de: WO2025089363A1

Provided is an optical laminated body comprising an adhesive sheet, an anti-static layer, and an optical film. The anti-static layer satisfies formula (1). In formula (1), A and B are the surface resistivity (unit: Ω/□) of the anti-static layer before and after, respectively, a weather resistance test (test condition: Z-IN1) defined in German Industrial Standard DIN 75220. The abovementioned optical laminated body is suitable to be applied to an image display device to be used in a severe environment such as an in-vehicle environment.　Formula (1): -2 ≤ logB - logA ≤ 2

EMI SHIELDING MATERIAL AND MANUFACTURING METHOD THE SAME

Resumen de: WO2026141770A1

The present invention relates to a method for producing an electromagnetic wave-shielding material and an electromagnetic wave-shielding material produced thereby, the method comprising: a liquid metal particle fragmentation step for fragmenting, using an ultrasonic homogenizer, liquid metal particles included in a liquid metal solution in which a liquid metal and a solvent have been mixed; a pretreated liquid metal production step for obtaining a pretreated liquid metal in which the liquid metal particles have been fragmented after removing the solvent of the liquid metal solution in which the liquid metal particles have been fragmented; a liquid metal composite production step for obtaining a liquid metal composite solution by mixing the pretreated liquid metal with a base resin solution; a liquid metal film production step for producing a liquid metal composite film by applying the liquid metal composite solution to a flexible sheet provided with a mask and drying same; a liquid metal activation step for activating a liquid metal by applying acoustic energy to the liquid metal composite film; and an electromagnetic wave-shielding material production step for producing an electromagnetic wave-shielding material by transferring the liquid metal composite film in which the liquid metal has been activated onto a base film.

PRINTING COMPOSITION CAPABLE OF DIRECT INK WRITING AND PRINTING METHOD USING THE SAME

Nº publicación: KR20260104769A 06/07/2026

Solicitante:

한국과학기술원숙명여자대학교산학협력단

Resumen de: KR20260104769A

본 발명은 직접 잉크 쓰기가 가능한 프린팅 조성물 및 이를 이용한 프린팅 방법에 관한 것이다. 상술한 기술적 과제를 달성하기 위한 기술적 수단으로서, 본 발명의 일 측면에 따르면, 직접 잉크 쓰기가 가능한 프린팅 조성물은 탄소나노튜브, 부타디엔(Butadiene) 및 스티렌(styrene)을 포함하는 탄성중합체 및 용매를 포함한다.