LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME
    51.
    发明申请
    LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    发光装置及其制造方法

    公开(公告)号:US20100078658A1

    公开(公告)日:2010-04-01

    申请号:US12630370

    申请日:2009-12-03

    Abstract: The present invention relates to a light emitting device and a method of manufacturing the light emitting device. According to the present invention, the light emitting device comprises a substrate, an N-type semiconductor layer formed on the substrate, and a P-type semiconductor layer formed on the N-type semiconductor layer, wherein a side surface including the N-type or P-type semiconductor layer has a slope of 20 to 80° from a horizontal plane. Further, the present invention provides a light emitting device comprising a substrate formed with a plurality of light emitting cells each including an N-type semiconductor layer and a P-type semiconductor layer formed on the N-type semiconductor layer, and a submount substrate flip-chip bonded onto the substrate, wherein the N-type semiconductor layer of one light emitting cell and the P-type semiconductor layer of another adjacent light emitting cell are connected to each other, and a side surface including at least the P-type semiconductor layer of the light emitting cell has a slope of 20 to 80° from a horizontal plane. Further, the present invention is provides a method of manufacturing the light emitting device. Accordingly, there is an advantage in that the characteristics of a light emitting device such as luminous efficiency, external quantum efficiency and extraction efficiency are enhanced and the reliability is secured such that light with high luminous intensity and brightness can be emitted.

    Abstract translation: 本发明涉及一种发光器件及其制造方法。 根据本发明,发光器件包括衬底,形成在衬底上的N型半导体层和形成在N型半导体层上的P型半导体层,其中包括N型半导体层的侧表面 或P型半导体层的水平面为20〜80°的斜率。 此外,本发明提供了一种发光器件,其包括形成有多个发光单元的衬底,每个发光单元包括形成在N型半导体层上的N型半导体层和P型半导体层,以及基座衬底翻转 芯片接合到基板上,其中一个发光单元的N型半导体层和另一个相邻的发光单元的P型半导体层彼此连接,并且至少包括P型半导体 发光单元的层与水平面的倾斜度为20〜80°。 此外,本发明提供一种制造发光器件的方法。 因此,具有发光效率,外部量子效率,提取效率等发光装置的特性得到提高,可靠性得到确保,能够发出高发光强度和亮度的光的优点。

    Donor substrate and fabrication method of organic light emitting display using the same
    52.
    发明授权
    Donor substrate and fabrication method of organic light emitting display using the same 有权
    供体基板及使用其的有机发光显示器的制造方法

    公开(公告)号:US07674749B2

    公开(公告)日:2010-03-09

    申请号:US11247278

    申请日:2005-10-12

    Abstract: A donor substrate for use in an organic light emitting display comprises a base substrate and a transfer layer disposed on the base substrate. A selective heat generation structure is interposed between the base substrate and the transfer layer. The selective heat generation structure has a heat generation region from which heat is generated by light-to-heat conversion and a heat non-generation region contacting the heat generation region. By employing the donor substrate, it is possible to form minute transfer layer patterns with high accuracy without the need to accurately control the width of a laser beam. A fabrication method of an organic light emitting display comprises disposing the donor substrate on an acceptor substrate, irradiating a laser beam onto the donor substrate, and forming a transfer layer pattern on a pixel electrode of the acceptor substrate.

    Abstract translation: 用于有机发光显示器的供体衬底包括基底和设置在基底上的转印层。 选择性发热结构插入在基底基板和转印层之间。 选择性发热结构具有通过光热转换而产生热量的发热区域和与发热区域接触的热非发生区域。 通过使用供体基板,可以高精度地形成微小的转印层图案,而无需精确地控制激光束的宽度。 有机发光显示器的制造方法包括将施主衬底设置在受主衬底上,将激光束照射到施主衬底上,以及在受主衬底的像素电极上形成转印层图案。

    LASER IRRADIATION APPARATUS AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY USING THE SAME
    54.
    发明申请
    LASER IRRADIATION APPARATUS AND METHOD OF FABRICATING ORGANIC LIGHT EMITTING DISPLAY USING THE SAME 有权
    激光辐照装置及使用其制造有机发光显示器的方法

    公开(公告)号:US20090202950A1

    公开(公告)日:2009-08-13

    申请号:US12426821

    申请日:2009-04-20

    CPC classification number: H01L51/0013 B23K26/066 H01L51/0011 H01L51/56

    Abstract: Provided are a laser irradiation apparatus and method of fabricating an organic light emitting display using the same. The laser irradiation apparatus includes a mask positioned below the laser generator, and the mask is patterned such that lengths of an upper portion and a lower portion of a mask pattern are patterned longer than a length of a middle portion of the mask pattern with respect to the scanning direction. The method of fabricating an organic light emitting display includes scanning a laser beam on a predetermined region of the donor substrate using the laser irradiation apparatus to form an organic layer pattern on the substrate. When the organic layer pattern is formed using a laser induced thermal imaging (LITI) method, the transfer may be carried out using a laser beam having low energy, laser beam efficiency may be enhanced, the organic layer may be less damaged, and the quality of the organic layer pattern to be transferred may also be enhanced.

    Abstract translation: 提供一种激光照射装置和使用其的有机发光显示器的制造方法。 激光照射装置包括位于激光发生器下方的掩模,并且掩模被图案化,使得掩模图案的上部和下部的长度被图案化为比掩模图案的中间部分的长度相对于 扫描方向。 制造有机发光显示器的方法包括使用激光照射装置在施主衬底的预定区域上扫描激光束,以在衬底上形成有机层图案。 当使用激光诱导热成像(LITI)方法形成有机层图案时,可以使用具有低能量的激光束进行转印,可以提高激光束效率,有机层可能损坏较小,并且质量 的有机层图案也可以被增强。

    Laser irradiation apparatus and method of fabricating organic light emitting display using the same
    55.
    发明授权
    Laser irradiation apparatus and method of fabricating organic light emitting display using the same 有权
    激光照射装置及使用其制造有机发光显示器的方法

    公开(公告)号:US07525563B2

    公开(公告)日:2009-04-28

    申请号:US11020659

    申请日:2004-12-27

    CPC classification number: H01L51/0013 B23K26/066 H01L51/56

    Abstract: A laser irradiation apparatus and method of fabricating an organic light emitting display using the same are provided. The laser irradiation apparatus includes: a laser generator; a mask having means for changing a propagation path of a laser beam; and a projection lens. The method of fabricating an organic light emitting display includes: irradiating a laser beam on an edge of an irradiated region of a donor substrate using the laser irradiation apparatus with high intensity to form an organic layer pattern on a substrate. The laser beam having low intensity can perform a transfer process to improve laser beam efficiency. In addition, it is possible to reduce damage on the organic layer, and improve quality of the transferred organic layer pattern.

    Abstract translation: 提供一种激光照射装置及使用其的有机发光显示器的制造方法。 激光照射装置包括:激光发生器; 具有用于改变激光束的传播路径的装置的掩模; 和投影透镜。 制造有机发光显示器的方法包括:使用激光照射装置以高强度照射激光束在施主衬底的照射区域的边缘上,以在衬底上形成有机层图案。 具有低强度的激光束可以进行转印处理以提高激光束效率。 另外,可以减少有机层的损伤,提高转印有机层图案的质量。

    Method and apparatus of notifying user of service area and service type for a mobile terminal
    56.
    发明授权
    Method and apparatus of notifying user of service area and service type for a mobile terminal 有权
    通知用户移动终端的服务区域和服务类型的方法和装置

    公开(公告)号:US07493114B2

    公开(公告)日:2009-02-17

    申请号:US11104407

    申请日:2005-04-13

    CPC classification number: H04W48/16 H04B17/23 H04B17/318

    Abstract: A service area notification method in a mobile terminal wherein a current received signal strength of the mobile terminal is detected, and a service area corresponding to the current received signal strength is determined from among a plurality of service areas distinguished according to received signal strength. The user is then notified of the determined service area and the service types available in the service area.

    Abstract translation: 一种移动终端中的服务区域通知方法,其中检测到所述移动终端的当前接收信号强度,并且从根据接收到的信号强度区分的多个服务区域中确定与当前接收信号强度对应的服务区域。 然后向用户通知所确定的服务区域和服务区域中可用的服务类型。

    Alternating Current Light Emitting Device

    公开(公告)号:US20080210954A1

    公开(公告)日:2008-09-04

    申请号:US11995506

    申请日:2006-08-08

    Abstract: The present invention relates to a light emitting device in which light emitting cells of a first light emitting cell block are connected in parallel to light emitting cells of a second light emitting cell block corresponding thereto. A light emitting device of the present invention comprises a substrate, and first and second light emitting cell blocks formed on the substrate and having a plurality of light emitting cells electrically connected in series to one another, respectively. Each of the light emitting cells has an N-electrode and a P-electrode. A P-electrode at one end of the first light emitting cell block is connected to an N-electrode at one end of the second light emitting cell block, and an N-electrode at the other end of the first light emitting cell block is connected to a P-electrode at the other end of the second light emitting cell block. The P-electrode of each of the light emitting cells of the first light emitting cell block and the P-electrode of each of the light emitting cells of the second light emitting cell block corresponding thereto, or the N-electrode of each of the light emitting cells of the first light emitting cell block and the N-electrode of each of the light emitting cells of the second light emitting cell block corresponding thereto are electrically connected to each other. In the light emitting device of the present invention, the light emitting cells of the first light emitting cell block and the light emitting cells of the second light emitting cell block corresponding thereto are respectively connected in parallel so that a current can cross the light emitting cells of the first and second light emitting cell blocks. Thus, even though a leakage current occurs in some of light emitting cells, the current is allowed to cross light emitting cells connected in another direction, thereby preventing overload on some of the light emitting cells due to the leakage current and ensuring uniform light emission and prolonged life span in the AC light emitting device.

    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME
    59.
    发明申请
    BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME 有权
    背光单元和液晶显示装置

    公开(公告)号:US20080180947A1

    公开(公告)日:2008-07-31

    申请号:US11964432

    申请日:2007-12-26

    CPC classification number: G02F1/133604

    Abstract: Disclosed is a printed circuit board, on which a holder for fixing a lamp is mounted, is disposed on an upper surface of a bottom cover, and an inverter supplying a driving voltage to the lamp is disposed on a lower surface of the bottom cover. The printed circuit board is electrically connected to the holder as a conductive pattern is embedded in the printed circuit board. The connector is directly mounted on the inverter, or it is connected to the inverter via a wire. In this case, the connector is also connected to the printed circuit board. Therefore, the connector of the inverter and the connector of the printed circuit board are electrically connected.

    Abstract translation: 公开了一种印刷电路板,其上安装有用于固定灯的保持器,布置在底盖的上表面上,并且向底盖的下表面设置向灯提供驱动电压的逆变器。 当印刷电路板嵌入印刷电路板中时,印刷电路板电连接到保持器。 连接器直接安装在变频器上,或通过电线连接到变频器。 在这种情况下,连接器也连接到印刷电路板。 因此,逆变器的连接器和印刷电路板的连接器电连接。

    SYSTEM AND METHOD FOR DESIGNING CURVES
    60.
    发明申请
    SYSTEM AND METHOD FOR DESIGNING CURVES 失效
    用于设计曲线的系统和方法

    公开(公告)号:US20080143726A1

    公开(公告)日:2008-06-19

    申请号:US11947430

    申请日:2007-11-29

    CPC classification number: G06T11/20

    Abstract: A curve designing system/method is provided. When similar curves are to be generated by evenly mixing features of given sample curves, the method of the present invention can control the extent of mixing features, smoothness, and size. The technology of the present invention can be applied to designing curve and curved surface in the fields of computer graphics and Computer-Aided Design (CAD).

    Abstract translation: 提供曲线设计系统/方法。 当通过均匀混合给定样品曲线的特征产生类似的曲线时,本发明的方法可以控制混合特征的程度,平滑度和尺寸。 本发明的技术可应用于计算机图形学和计算机辅助设计(CAD)领域的曲线和曲面设计。

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