Abstract:
유기발광소자의 제조방법이 제공된다. 제조방법은, 제1 기판 상에 차례로 적층된 제1 전극, 유기발광층, 및 제2 전극을 형성하는 것, 제2 기판 상에 캐핑층을 형성하는 것, 상기 캐핑층의 상면과 상기 제2 전극의 상면이 서로 마주하도록 상기 제1 기판 상에 상기 제2 기판을 배치하는 것, 및 상기 캐핑층을 상기 제2 기판으로부터 분리시키고 상기 제2 전극 상으로 전이시키는 것을 포함한다. 상기 캐핑층은 서로 다른 굴절률을 갖는 유전체 박막들이 적층되어 형성된 유전체 미러를 포함한다.
Abstract:
The present invention provides a compound capable of forming an irregular wrinkled structure, a composition containing the compound, a film having the irregular wrinkled structure, a method of forming the film, and an organic light emitting diode comprising the film. The film can be formed with the irregular wrinkled structure by simply coating the compound of the present invention, and curing using UV rays or heat. By applying the formed film to the organic light emitting diode, light emitted from the organic light emitting diode is scattered on the surface of irregular wrinkles and is extracted to the outside after controlling the optical wave or total reflection. A random structure located on the outside of the diode functions as a light extraction unit for improving the light efficiency of the organic light emitting diode.
Abstract:
PURPOSE: An optical film produced from a polymer substance is provided to minimize trapped mode light by containing high refractive material with a refractive index same as an organic light emitting layer. CONSTITUTION: A polymer substance contains a polymer matrix (110); a high refractive material which is chemically combined to the polymer matrix; and a low refractive material with lower refractive index than that of the high refractive material being chemically combined to the high refractive material. The high refractive material and the low refractive material are chemically combined together in the polymer matrix. The low refractive material leaves from the polymer matrix at lower temperature than that of the high refractive material. The organic light emitting diode contains a light emitting layer; and a film layer which increases light extracting efficiency of light irradiated from the organic light emitting layer.
Abstract:
본 발명은 환경가스 센서 및 그의 제조방법에 관한 것이다. 본 발명에 따른 환경가스 센서는 절연 기판; 상기 절연 기판 상에 형성된 금속 전극; 및 상기 금속 전극 상에 이종의 나노섬유가 서로 직교하게 정렬된 감지층을 포함하며, 이종의 나노섬유가 서로 직교하여 정렬된 감지층으로 2종의 가스를 동시에 감지할 수 있다. 환경가스, 센서, 2종의 가스, 나노섬유
Abstract:
PURPOSE: A method for fabricating an organic light emitting diode is provided to simplify a fabrication process, by not including a vacuum process in an optical extraction mask forming process. CONSTITUTION: A substrate(100) is prepared. A rugged part(101) is formed on the substrate and is arranged at random. A planarization layer(102) planarizing the rugged part is formed on the rugged part. A first electrode is formed on the planarization layer. An organic light emission layer(104) is formed on the first electrode. A second electrode(105) is formed on the organic light emitting layer.
Abstract:
PURPOSE: A display device is provided to improve readability and color reproducibility and to save power consumption using a light emitting part for self emission and a pixel part for reflective emission. CONSTITUTION: A light emitting part(230) emits first wavelength light. The light emitting part includes a first electrode(231), an organic light emitting layer(233), and a second electrode(235). A pixel part(270) emits second wavelength light using reflected light. A capping layer(250) is laminated between the light emitting part and the pixel part. An optical sensor(260) measures the intensity of outside light. A control unit(280) operates the light emitting part and the pixel part according to the intensity of the light measured by the optical sensor.