Abstract:
PURPOSE: A colored photosensitive resin composition and a color filter manufactured therefrom are provided to secure the sensitivity and the development property of the composition when including a high content pigment. CONSTITUTION: A colored photosensitive resin composition contains a multifunctional monomer including a compound marked with chemical formula 1, an alkali soluble resin, a photopolymerization initiator, a pigment, a leveling agent, and a solvent. In the chemical formula 1, R1 and R2 are a hydrogen atom or COR_4, respectively. R4 is an alkenyl group with the carbon number of 2~10. R3 is the hydrogen atom or an alkyl group with the carbon number of 1~5.
Abstract:
PURPOSE: A polyorganosiloxane composition is provided to improve crack resistance with maintaining heat resistance and light resistance, and to secure the stability of an emitting diode, thereby improving productivity. CONSTITUTION: A polyorganosiloxane composition comprises a first portion in chemical formula 1, a second portion in chemical formula 2, a linear first polyorganosiloxane resin, which has double bonds in both ends, and a network second polyorganosiloxane resin. The number average molecular weight of the first polyorganosiloxane resin is 900-20000. The amount of the first polyorganosiloxane resin and the second polyorganosiloxane resin is 10-25 parts by weight and 40-75 parts by weight respectively.
Abstract:
PURPOSE: A photosensitive resin composition for a color filter is provided to obtain excellent heat resistance and chemical resistance and to be used for forming the color filter on a TFT array substrate to obtain a high aperture ratio and high contrast ratio. CONSTITUTION: A photosensitive resin composition for a color filter includes 5-50 weight% of an acrylic binder resin, 0.2-20 weight% of a photopolymerizable monomer, 0.1-10 weight% of a photopolymerization initiator, 0.1-40 weight% of a pigment, 1-60 weight% of a copolymer resin which is marked by chemical formula 1, and a solvent. In chemical formula 1, r is an integer of 1-5. The copolymer resin has an average molecular weight(Mw) of 1,000-100,000. The average molecular weight of the acrylic binder resin is 3,000-150,000.
Abstract:
A photosensitive resin composition containing quinol-based compounds and antioxidants for a color filter is provided to show excellent heat resistance in a manufacture process. A photosensitive resin composition comprises: an acrylic binder resin; an acrylic carboxylate resin having double bond represented by the formula 1; photo-polymerizable monomers; a photo-polymerizable initiator; a pigment; an antioxidant; and solvents. The antioxidant is selected from the group consisting of a first antioxidant, a second antioxidant and their mixture. The first antioxidant is selected from the group consisting of quinol-based compound, amine-based compounds, phenol-based compounds and their mixture. In the formula 1, R1, R3 and R5 are independently hydrogen atoms or methyl groups; R2 is -CO-R7-COOH; R7 is residue of acid anhydride or acid dianhydride; R4 and R6 are independently-COOH or -COOR8, wherein R8 is selected from the group consisting of substituted or non-substituted alkyl group and substituted or non-substituted aryl group; and 1
Abstract:
PURPOSE: A hybrid siloxane polymer is provided to improve crack resistance with maintaining high heat resistance and optical resistance, to obtain the stability of light emitting device, and to reduce sticky, thereby improving processability. CONSTITUTION: A hybrid siloxane polymer comprises: 5-50wt% linear first siloxane resin having the portion in the chemical formula 1a and 1b, and double bonds in both ends; and 15-80wt% second siloxane resin of net structure. The number average molecular weight of the first siloxane resin is 1,500-20,000.
Abstract:
PURPOSE: A transparent resin composition, an encapsulant formed using the same and an electronic device including the encapsulant are provided to easily control the molecular weight, viscosity, vinyl content and hardness. CONSTITUTION: A transparent resin composition comprises polysiloxane having a part represented by chemical formula 1: -Si-Ar-Si-, wherein Ar is a substituted or unsubstituted C6-C30 arylene group.. The polysiloxane includes a part represented by (OR1)aO_(3-a)/2Si-Ar-SiO_(3-b)/2(OR^II)b, a part represented by R1R2SiO_(2-c)/2(OR^III)c, and at least one of the parts represented by R3SiO_(3-d)/2(OR^IV)d, R4R5SiO_(2-e)/2(OR^V)e, and R6R7R8SiO_1/2.
Abstract:
PURPOSE: A transparent resin composition, an encapsulant formed using the same and an electronic device including the encapsulant are provided to easily control the molecular weight and viscosity. CONSTITUTION: A transparent resin composition includes polysiloxane having a part represented by chemical formula 1: *-Si-Ar-Si-*. In chemical formula 1, Ar is a substituted or unsubstituted C6-C30 arylene group. The polysiloxane includes a part represented by (OR1)aO_(3-a)/2Si-Ar-SiO_(3-b)/2(OR^II)b, a part represented by R1R2SiO_(2-c)/2(OR^III)c, and at least one of the parts represented by R3SiO_(3-d)/2(OR^IV)d, R4R5SiO_(2-e)/2(OR^V)e, and R6R7R8SiO_1/2.
Abstract:
PURPOSE: A transparent resin for an encapsulation material containing polysiloxane is provided to secure heat resistance, high refractivity and high transmittance while not causing the yellowing after the exposure at a high temperature for a long time. CONSTITUTION: A transparent resin for an encapsulation material includes polysiloxane obtained by copolymerizing a first silicone compound represented by chemical formula 1 and a second silicone compound including a compound represented by chemical formula 2. The transparent resin for an encapsulation material forms the encapsulation material by the hydrosilyation of polysiloxane.
Abstract:
A photosensitive resin composition, a color filter prepared by forming a pattern by using the composition, and a display device containing the color filter are provided to improve heat resistance and to enhance the vacuum deposition at a low temperature substrate. A photosensitive resin composition comprises 0.5-40 wt% of an alkali-soluble resin; 0.5-20 wt% of a photopolymerizable monomer; 0.1-40 wt% of a photopolymerization initiator; 0.1-40 wt% of a pigment; 0.001-10 wt% of at least one kind of antioxidizing agent selected from the group consisting of a hindered phenol-based antioxidizing agent, a lactone-based antioxidizing agent, a phosphite-based antioxidizing agent and an ester-based antioxidizing agent; and the balance of a solvent. Preferably the antioxidizing agent is represented by the formula 1, wherein n is an integer of 1-30.
Abstract:
하기 화학식 1로 표현되는 부분 및 하기 화학식 2로 표현되는 부분을 가지며 양 말단에 이중 결합을 가지는 선형의 제1 폴리오가노실록산 수지, 그리고 3차원 망상 구조의 제2 폴리오가노실록산 수지를 포함하는 폴리오가노실록산 조성물, 상기 폴리오가노실록산 조성물을 경화하여 얻어진 봉지재 및 상기 봉지재를 포함하는 전자 소자에 관한 것이다.