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Patent Agency Ranking
公开(公告)号：KR100634887B1
公开(公告)日：2006-10-16
申请号：KR1020040077273
申请日：2004-09-24
Applicant: 전자부품연구원
Inventor： 성현호
Abstract: 본 발명은 유기전계발광소자 및 그 제조방법에 관한 것이다.
본 발명의 유기전계발광소자는 기판; 상기 기판 상부에 위치한 투명전극; 상기 투명전극 상부에 증착되어 정공수송, 발광 및 전자수송을 하는 유기물층; 상기 유기물층 상부에 위치한 음극전극; 수분흡수제가 부착된 밀봉 캡; 상기 유기물층을 포위하면서 상기 기판상에 형성된 절연층; 상기 절연층 상부에 발열 가능한 금속층; 및 상기 금속층 상부에 도포된 접착제를 포함한다.
유기전계발광소자의 제조방법은 기판 위에 투명전극을 증착하고 패턴하는 단계; 상기 유기물층을 포위하면서 상기 기판상에 절연층을 증착하는 단계; 상기 절연층 상부에 금속층을 증착하고 패턴하는 단계; 상기 투명전극 상부에 유기물층을 증착하고 상기 유기물층 상부에 음극전극을 증착하는 단계; 상기 금속층 상부에 접착제를 도포하는 단계; 및 수분흡수제가 부착된 밀봉 캡과 상기 기판을 부착한 후 상기 금속층을 가열하는 단계를 포함한다.
따라서, 본 발명의 유기전계발광소자 및 그 제조방법은 국부 저항가열방식을 사용하여 접착제가 도포되어 있는 영역만 열이 가해짐으로서 유기전계발광소자의 소자온도를 올리지 않고 접착제의 특성 향상 효과와 동시에 접합공정 및 패키징공정에서 소자의 안정성을 확보하는 효과가 있다.
유기전계발광소자, 유기EL, OLED, 패키징-
公开(公告)号：KR100435530B1
公开(公告)日：2004-06-09
申请号：KR1019990038715
申请日：1999-09-10
Applicant: 전자부품연구원
IPC: G02F1/1335
Abstract: PURPOSE: A backlight for display, which uses a single light source, is provided by which uniform brightness is obtained and the durability of battery is able to be extended and the backlight becomes more easily small-sized. CONSTITUTION: The backlight for display is composed of: (i) a light source(20) which irradiates fixed amount of light; (ii) a light-guiding plate(10) which guides light from the light source(20) and supplies to the display; and (iii) a multitude of light-dispersing structure(30), of which one side is connected to the light source(20) and the other side is connected to the light-guiding plate(10) with each other at regular intervals and which transmits the irradiated light from the light source(20) to the light-guiding plate(10).
Abstract translation: 目的：提供一种使用单一光源的显示器背光，其获得均匀的亮度并且可延长电池的耐久性并且背光变得更容易小型化。 构成：用于显示的背光源包括：（i）照射固定量的光的光源（20）; （ii）引导来自光源（20）的光并供给显示器的导光板（10）; 和（iii）多个光散射结构（30），其一侧与光源（20）连接并且另一侧与导光板（10）彼此等间隔地连接并且 其将来自光源（20）的照射光透射到导光板（10）。
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公开(公告)号：KR100383033B1
公开(公告)日：2003-05-09
申请号：KR1019990050410
申请日：1999-11-13
Applicant: 전자부품연구원
IPC: G02F1/1335
Abstract: PURPOSE: A backlight unit for use in a display device is to reduce a thickness of the back light device, thereby improving an optical efficiency thereof and the luminance of the display device. CONSTITUTION: The backlight unit comprises a light source(10), a light guide plate(20) and a reflective plate(30). The light source irradiates a predetermined amount of a light. The light guide plate for guiding the light toward the display device includes the first pattern formed on the bottom face thereof and the second pattern formed on the top face thereof. The first pattern scatters the incident light and the second pattern integrates the light which is scattered and diffused by the first pattern and provides the integrated light to the display device. The reflective plate disposed below the light guide plate re-reflects the light, which is incident through the light guide plate, to the light guide plate.
Abstract translation: 目的：用于显示装置的背光单元是为了减小背光装置的厚度，从而提高其光学效率和显示装置的亮度。 构成：背光单元包括光源（10），导光板（20）和反射板（30）。 光源照射预定量的光。 用于将光导向显示装置的导光板包括形成在其底面上的第一图案和形成在其顶面上的第二图案。 第一图案散射入射光并且第二图案整合由第一图案散射和散射的光并将集成的光提供给显示装置。 设置在导光板下方的反射板将通过导光板入射的光再次反射到导光板。
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公开(公告)号：KR1020010027836A
公开(公告)日：2001-04-06
申请号：KR1019990039786
申请日：1999-09-16
Applicant: 전자부품연구원
IPC: H05B33/26
Abstract: PURPOSE: A thick film electroluminescent display device and its manufacturing method are provided to improve the durability and to prevent the connection terminals from detaching the corresponding electrode by using the first and the second conductive paste layers. CONSTITUTION: The thick film electroluminescent display device comprises a substrate(10), a transparent electrode(20) formed on the substrate, the first electrode deposited on the substrate, a phosphor layer(30) deposited on the first electrode, the first dielectric layer deposited on the first electrode and placed adjacently to the phosphor layer, the first conductive paste layer(80) deposited on the first electrode and connected to the phosphor layer, the first terminal(90) adhered to the first conductive paste layer and electrically connected to the first electrode, the second dielectric layer deposited on the phosphor layer, the second electrode(110) deposited on the first and the second dielectric layers, the second conductive paste layer(100) deposited on the second electrode, the second terminal adhered to the second conductive paste layer and electrically connected to the second electrode. The first and the second conductive paste layers are composed of non-volatile binder, which improves the adhesive property.
Abstract translation: 目的：提供厚膜电致发光显示装置及其制造方法，以提高耐久性，并且通过使用第一和第二导电浆料层来防止连接端子分离相应的电极。 构成：厚膜电致发光显示装置包括基板（10），形成在基板上的透明电极（20），沉积在基板上的第一电极，沉积在第一电极上的荧光体层（30），第一介电层 沉积在第一电极上并与磷光体层相邻放置，第一导电浆料层（80）沉积在第一电极上并连接到荧光体层，第一端子（90）粘附到第一导电浆料层并电连接到 第一电极，沉积在荧光体层上的第二电介质层，沉积在第一和第二电介质层上的第二电极（110），沉积在第二电极上的第二导电糊层（100），第二电极 第二导电糊层，并与第二电极电连接。 第一和第二导电浆料层由非挥发性粘合剂组成，这提高了粘合性能。
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公开(公告)号：KR1020010027129A
公开(公告)日：2001-04-06
申请号：KR1019990038715
申请日：1999-09-10
Applicant: 전자부품연구원
IPC: G02F1/1335
Abstract: PURPOSE: A backlight for display, which uses a single light source, is provided by which uniform brightness is obtained and the durability of battery is able to be extended and the backlight becomes more easily small-sized. CONSTITUTION: The backlight for display is composed of: (i) a light source(20) which irradiates fixed amount of light; (ii) a light-guiding plate(10) which guides light from the light source(20) and supplies to the display; and (iii) a multitude of light-dispersing structure(30), of which one side is connected to the light source(20) and the other side is connected to the light-guiding plate(10) with each other at regular intervals and which transmits the irradiated light from the light source(20) to the light-guiding plate(10).
Abstract translation: 目的：使用单个光源的显示器背光源可以获得均匀的亮度，可以延长电池的耐久性，使背光更容易小型化。 构成：用于显示的背光源包括：（i）照射固定光量的光源（20）; （ii）导光板（10），其引导来自光源（20）的光并供给到显示器; 和（iii）多个光分散结构（30），其一侧连接到光源（20），另一侧以规则的间隔彼此连接到导光板（10），并且 其将来自光源（20）的照射光透射到导光板（10）。
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