摘要:
A method of making a light emitting diode (LED) having an optical element is provided, comprising: providing a curable liquid polysiloxane/TiO2 composite, which exhibits a refractive index of >1.61 to 1.7 and which is a liquid at room temperature and atmospheric pressure; providing a semiconductor light emitting diode die having a face, wherein the semiconductor light emitting diode die emits light through the face; contacting the semiconductor light emitting diode die with the curable liquid polysiloxane/TiO2 composite; and, curing the curable liquid polysiloxane/TiO2 composite to form an optical element; wherein at least a portion of the optical element is adjacent to the face.
摘要翻译:提供一种制造具有光学元件的发光二极管(LED)的方法,包括:提供折射率为> 1.61至1.7的可固化液体聚硅氧烷/ TiO 2复合物,其在室温和大气压下为液体 ; 提供具有面的半导体发光二极管管芯,其中所述半导体发光二极管管芯通过所述面发射光; 将半导体发光二极管管芯与可固化液体聚硅氧烷/ TiO 2复合物接触; 并固化可固化液体聚硅氧烷/ TiO2复合材料以形成光学元件; 其中所述光学元件的至少一部分与所述面相邻。
摘要:
A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly.
摘要翻译:提供了一种用作发光二极管密封剂的可固化液体聚硅氧烷/ TiO2复合材料,其包括:具有平均畴尺寸小于5nm的TiO 2结构域的聚硅氧烷,其中可固化液体聚硅氧烷/ TiO 2复合材料含有20至60mol% TiO 2(基于总固体); 其中所述可固化液体聚硅氧烷/ TiO 2复合材料的折射率为> 1.61至1.7,并且其中所述可固化液体聚硅氧烷/ TiO 2复合物在室温和大气压下为液体。 还提供了一种发光二极管制造组件。
摘要:
A method of making a light emitting diode (LED) having an optical element is provided, comprising: providing a curable liquid polysiloxane/TiO2 composite, which exhibits a refractive index of >1.61 to 1.7 and which is a liquid at room temperature and atmospheric pressure; providing a semiconductor light emitting diode die having a face, wherein the semiconductor light emitting diode die emits light through the face; contacting the semiconductor light emitting diode die with the curable liquid polysiloxane/TiO2 composite; and, curing the curable liquid polysiloxane/TiO2 composite to form an optical element; wherein at least a portion of the optical element is adjacent to the face.
摘要:
A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly.
摘要:
A curable liquid polysiloxane/TiO2 composite for use as a light emitting diode encapsulant is provided, comprising: a polysiloxane prepolymer with TiO2 domains having an average domain size of less than 5 nm, wherein the curable liquid polysiloxane/TiO2 composite contains 20 to 60 mol % TiO2 (based on total solids); wherein the curable liquid polysiloxane/TiO2 composite exhibits a refractive index of >1.61 to 1.7 and wherein the curable liquid polysiloxane/TiO2 composite is a liquid at room temperature and atmospheric pressure. Also provided is a light emitting diode manufacturing assembly.
摘要翻译:提供了一种用作发光二极管密封剂的可固化液体聚硅氧烷/ TiO2复合材料,其包含:具有平均畴尺寸小于5nm的TiO 2结构域的聚硅氧烷预聚物,其中可固化液体聚硅氧烷/ TiO 2复合材料含有20至60mol %TiO2(基于总固体); 其中所述可固化液体聚硅氧烷/ TiO 2复合材料的折射率为> 1.61至1.7,并且其中所述可固化液体聚硅氧烷/ TiO 2复合物在室温和大气压下为液体。 还提供了一种发光二极管制造组件。
摘要:
A method of making a light emitting diode (LED) having an optical element is provided, comprising: providing a curable liquid polysiloxane/TiO2 composite, which exhibits a refractive index of >1.61 to 1.7 and which is a liquid at room temperature and atmospheric pressure; providing a semiconductor light emitting diode die having a face, wherein the semiconductor light emitting diode die emits light through the face; contacting the semiconductor light emitting diode die with the curable liquid polysiloxane/TiO2 composite; and, curing the curable liquid polysiloxane/TiO2 composite to form an optical element; wherein at least a portion of the optical element is adjacent to the face.
摘要翻译:提供一种制造具有光学元件的发光二极管(LED)的方法,包括:提供折射率为> 1.61至1.7的可固化液体聚硅氧烷/ TiO 2复合物,其在室温和大气压下为液体 ; 提供具有面的半导体发光二极管管芯,其中所述半导体发光二极管管芯通过所述面发射光; 将半导体发光二极管管芯与可固化液体聚硅氧烷/ TiO 2复合物接触; 并固化可固化液体聚硅氧烷/ TiO2复合材料以形成光学元件; 其中所述光学元件的至少一部分与所述面相邻。
摘要:
Disclosed is an apparatus for formation of high quality plastic sheet in a continuous fashion. Also disclosed are a variety of optical and electronic display applications for high quality plastic sheet produced in a continuous fashion.
摘要:
A sheet made of a polyester which includes monomer units of terephthaloyl moieties, ethylene glycol moieties and isosorbide moieties is described. The polyester has an inherent viscosity of at least about 0.35 dL/g when measured as a 1% (weight/volume) solution of said polyester in o-chlorophenol at a temperature of 25.degree. C. The present invention also relates to a method of making the polyester sheet described above and a method of thermoforming the sheet into articles.
摘要:
A polyester film made from a polymer having ethylene glycol moieties, isosorbide moieties and terepthaloyl moieties, and the method of making the film is described. The polyester film is used to form articles such as films, lacquers, labels, capacitors, insulators, and the like, and has an inherent viscosity of at least 0.35 dL/g when measured as a 1% (weight/volume) solution of the polyester in o-chlorophenol at a temperature of 25.degree. C.
摘要:
In a preferred embodiment this invention provides a second order nonlinear optical film medium which consists of a thermoplastic copolymer which has a crystallographic molecular alignment, and a net dipolar molecular orientation normal to the film plane. The crystallographic molecular alignment is formed by axial mechanical stressing, and the dipolar molecular orientation is induced by an electric or magnetic field.Illustrative of an invention polymer is a copolymer of vinylidene fluoride and 4-[N-(10-methacroyloxydecyl)]-4'-nitrostilbene: ##STR1##