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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US08344969B2

    公开(公告)日：2013-01-01

    申请号：US12076401

    申请日：2008-03-18

    申请人： Ji-Hwan Yoon ,  Kwan-Hee Lee

    发明人： Ji-Hwan Yoon ,  Kwan-Hee Lee

    IPC分类号： G09G3/30

    CPC分类号： H01L27/3244 ,  G02F1/1323 ,  G02F2201/44 ,  H01L27/3232 ,  H01L51/5262

    摘要： Example embodiments relate to a display device having first and second substrates arranged opposite to each other, a semiconductor device on the first substrate, an organic light emitting element on the first substrate and an optical unit between the organic light emitting element and the second substrate. The display device may be configured to adjust angle viewing modes, e.g., a narrow angle viewing mode and a wide angle viewing mode, by selectively applying a voltage to the organic light emitting element and the optical unit.

    ORGANIC LIGHT EMITTING DISPLAY DEVICE
    2.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY DEVICE 有权
    有机发光显示装置

    公开(公告)号：US20090315452A1

    公开(公告)日：2009-12-24

    申请号：US12360347

    申请日：2009-01-27

    申请人： Choon-Woo LIM ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

    发明人： Choon-Woo LIM ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

    IPC分类号： H01J1/62

    CPC分类号： H01L51/5088 ,  H01L27/3211 ,  H01L51/0071 ,  H01L51/0072 ,  Y10S428/917

    摘要： An organic light emitting display device that can reach the optimum light emitting efficiency of each pixel while operating at a low voltage. The organic light emitting display device includes a first pixel region emitting a first color, a second pixel region emitting a second color different from the first color, a first layer formed over the first and second pixel regions, and having at least one of a hole injection layer and a hole transport layer, and a second layer formed over the first and second pixel regions, and having hole injectivity higher than the first layer, wherein the first and second layers are sequentially deposited in the first pixel region, and the second and first layers are sequentially deposited in the second pixel region.

    摘要翻译： 一种有机发光显示装置，其能够在低电压下工作时达到每个像素的最佳发光效率。 有机发光显示装置包括发射第一颜色的第一像素区域，发射不同于第一颜色的第二颜色的第二像素区域，形成在第一和第二像素区域上的第一层，并且具有至少一个孔 注入层和空穴传输层，以及形成在第一和第二像素区域上并具有高于第一层的空穴注入的第二层，其中第一和第二层顺序地沉积在第一像素区域中， 第一层依次沉积在第二像素区域中。

    ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME
    4.
    发明申请
    ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME 有权
    有机发光二极管及其制造方法

    公开(公告)号：US20090179559A1

    公开(公告)日：2009-07-16

    申请号：US12350868

    申请日：2009-01-08

    申请人： Ji-Hwan Yoon ,  Byung-Hoon Chun ,  Seong-Jong Kang ,  Sung-Jun Bae ,  Eun-Jung Lee

    发明人： Ji-Hwan Yoon ,  Byung-Hoon Chun ,  Seong-Jong Kang ,  Sung-Jun Bae ,  Eun-Jung Lee

    IPC分类号： H01L51/54 ,  H01L51/56

    CPC分类号： H01L51/5048 ,  H01L51/0053 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0079 ,  H01L51/0095 ,  H01L2251/552

    摘要： An organic light emitting diode (OLED) and a method of fabricating the same are provided. In the OLED, a second electron transport layer having an absolute value of a lowest unoccupied molecular orbital (LUMO) energy level smaller than that of a first electron transport layer is formed between a second electrode and the first electron transport layer, so that the second electron transport layer can suppress injection and transport of electrons under a low voltage condition to maintain a low current density. Accordingly, it is possible to prevent (or block) an element from emitting light when representing the color black. The OLED includes an emission layer on the first electrode, the first electron transport layer on the emission layer, the second electron transport layer on the first electron transport layer, and the second electrode on the second electron transport layer.

    摘要翻译： 提供有机发光二极管（OLED）及其制造方法。 在OLED中，在第二电极和第一电子传输层之间形成具有比第一电子传输层的绝对值最低的未占据分子轨道（LUMO）能级的绝对值的第二电子传输层，使得第二电子传输层 电子传输层可以抑制电子在低电压条件下的注入和传输，以保持低的电流密度。 因此，当表示黑色时，可以防止（或阻挡）元件发光。 OLED包括在第一电极上的发射层，发射层上的第一电子传输层，第一电子传输层上的第二电子传输层和第二电子传输层上的第二电极。

    Organic light emitting device
    5.
    发明授权
    Organic light emitting device 有权
    有机发光装置

    公开(公告)号：US07535167B2

    公开(公告)日：2009-05-19

    申请号：US11967594

    申请日：2007-12-31

    申请人： Ji-Hwan Yoon

    发明人： Ji-Hwan Yoon

    IPC分类号： H05B33/00

    CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L27/3211 ,  H01L51/5048 ,  H05B33/14

    摘要： An organic light emitting device that has improved lifespan properties by improving the characteristics of an interface between at least one of a red emissive layer, a green emissive layer or a blue emissive layer, and an electron transport layer, and a method of manufacturing the organic light emitting device.

    摘要翻译： 通过改善红色发射层，绿色发射层或蓝色发射层中的至少一个与电子传输层之间的界面的特性而具有改善寿命特性的有机发光器件以及制造有机发光器件的方法 发光装置。

    ORGANIC LIGHT EMITTING DISPLAY APPARATUS
    7.
    发明申请
    ORGANIC LIGHT EMITTING DISPLAY APPARATUS 有权
    有机发光显示装置

    公开(公告)号：US20080185958A1

    公开(公告)日：2008-08-07

    申请号：US11780936

    申请日：2007-07-20

    申请人： JI-HWAN YOON ,  SUNG-JUN BAE

    发明人： JI-HWAN YOON ,  SUNG-JUN BAE

    IPC分类号： H01J1/62 ,  H01L51/52

    CPC分类号： H01J29/327 ,  H01L27/3244 ,  H01L51/5246 ,  H01L51/5284 ,  Y10S428/917

    摘要： An organic light emitting display apparatus includes a first substrate, a plurality of organic light emitting pixels formed on the substrate, a second substrate bonded to the substrate to seal the organic light emitting pixels. A black matrix layer is formed on a surface of the second substrate facing the first substrate and provides a plurality of openings. One of the openings and one of the pixels are aligned. The pixel has a first edge and a second edge and the opening has a first edge and a second edge. The first edge of the pixel is closer to the first edge of the opening than the second edge of the opening. The two edges of the opening are interposed between the two edges of the pixels when viewed from a direction perpendicular to the surface. Where L is an imaginary straight line passing the first edge of the pixel and the second edge of the opening in an imaginary plane perpendicular to a direction in which the edges extend, the imaginary line L and the first surface form an acute angle which is greater than about 30° and smaller than about 45°.

    摘要翻译： 有机发光显示装置包括第一基板，形成在基板上的多个有机发光像素，与基板接合以密封有机发光像素的第二基板。 在第二基板的面向第一基板的表面上形成黑矩阵层，并提供多个开口。 一个开口和一个像素对齐。 像素具有第一边缘和第二边缘，并且开口具有第一边缘和第二边缘。 像素的第一边缘比开口的第二边缘更靠近开口的第一边缘。 当从垂直于表面的方向观察时，开口的两个边缘插入在像素的两个边缘之间。 其中L是通过像素的第一边缘和垂直于边缘延伸的方向的假想平面中的开口的第二边缘的假想直线，假想线L和第一表面形成较大的锐角 大约30°并且小于大约45°。

    ORGANIC LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME
    8.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, AND FLAT PANEL DISPLAY DEVICE INCLUDING THE SAME 有权
    有机发光装置及其制造方法以及包括其的平板显示装置

    公开(公告)号：US20130112949A1

    公开(公告)日：2013-05-09

    申请号：US13543752

    申请日：2012-07-06

    申请人： Joong-Won Sim ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Ja-Hyun Im

    发明人： Joong-Won Sim ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Ja-Hyun Im

    IPC分类号： H01L51/50

    CPC分类号： H01L51/5016 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/0092 ,  H01L51/5008 ,  H01L51/508 ,  H01L2251/5346 ,  H01L2251/558

    摘要： An organic light-emitting device including: a substrate; a first electrode; a second electrode; an emission layer between the first electrode and the second electrode; and an electron transport layer between the emission layer and the second electrode, wherein the emission layer includes a blue emission layer, the electron transport layer includes a unit that includes a first single layer including a first material, a first mixed layer on the first single layer and including the first material and a second material, a second single layer on the first mixed layer and including the second material, a second mixed layer on the second single layer and including the first and second materials, and a third single layer on the second mixed layer and including the first material, wherein the first mixed layer has a thickness that is larger than that of the second mixed layer.

    摘要翻译： 一种有机发光装置，包括：基板; 第一电极; 第二电极; 在第一电极和第二电极之间的发射层; 以及发射层和第二电极之间的电子传输层，其中发射层包括蓝色发射层，电子传输层包括包括第一单层的单元，第一单层包括第一材料，第一单层上的第一混合层 层，并且包括第一材料和第二材料，第一混合层上的第二单层，并且包括第二材料，第二单层上的第二混合层，并且包括第一和第二材料，以及第三单层 第二混合层并且包括第一材料，其中第一混合层的厚度大于第二混合层的厚度。

    Evaporating method for forming thin film
    9.
    发明授权
    Evaporating method for forming thin film 有权
    用于形成薄膜的蒸发方法

    公开(公告)号：US08211233B2

    公开(公告)日：2012-07-03

    申请号：US12206785

    申请日：2008-09-09

    申请人： Ji-Hwan Yoon ,  Kwan-Hee Lee ,  Jae-Hyun Kwak ,  Dong-Hun Kim ,  Min-Seung Chun ,  Jung-Ha Son

    发明人： Ji-Hwan Yoon ,  Kwan-Hee Lee ,  Jae-Hyun Kwak ,  Dong-Hun Kim ,  Min-Seung Chun ,  Jung-Ha Son

    IPC分类号： C23C16/00

    CPC分类号： H05B33/10 ,  C23C14/12 ,  C23C14/24 ,  C23C14/243 ,  H01L2251/5346 ,  H01L2251/5384

    摘要： A method of forming a plurality of multi-layer organic films in a single process includes preparing a first evaporating source that evaporates a first evaporating source material onto a first deposition region and a second evaporating source that evaporates a second evaporating source material onto a second deposition region, wherein the first evaporating source material and the second evaporating source material are different from each other, adjusting the first evaporating source and the second evaporating source in order to obtain a first overlapping region in which the first deposition region and the second deposition region overlap each other, driving the first evaporating source and the second evaporating source to deposit the first evaporating source material and the second evaporating source material onto a portion of an object to be processed, and moving the first evaporating source and the second evaporating source from a first end of the object to a second end of the object to form a multilayer film comprising a first layer that is a deposition of only the first evaporating source material, a second layer that is a deposition of a mixture of the first evaporating source material and the second evaporating source material and a third layer that is a deposition of only the second source material.

    摘要翻译： 在单一工艺中形成多层有机膜的方法包括制备将第一蒸发源材料蒸发到第一沉积区域上的第一蒸发源和将第二蒸发源材料蒸发到第二沉积物上的第二蒸发源 区域，其中第一蒸发源材料和第二蒸发源材料彼此不同，调节第一蒸发源和第二蒸发源，以获得其中第一沉积区域和第二沉积区域重叠的第一重叠区域 彼此驱动第一蒸发源和第二蒸发源，以将第一蒸发源材料和第二蒸发源材料沉积到待处理物体的一部分上，并且将第一蒸发源和第二蒸发源从第一蒸发源和第二蒸发源 对象的结束到对象的第二端 以形成多层膜，其包括仅第一蒸发源材料的沉积的第一层，作为第一蒸发源材料和第二蒸发源材料的混合物的沉积的第二层和作为第一蒸发源材料的第三层的第三层 仅沉积第二源材料。

    Organic light emitting display device
    10.
    发明授权
    Organic light emitting display device 有权
    有机发光显示装置

    公开(公告)号：US08192849B2

    公开(公告)日：2012-06-05

    申请号：US12360347

    申请日：2009-01-27

    申请人： Choon-Woo Lim ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

    发明人： Choon-Woo Lim ,  Kwan-Hee Lee ,  Sung-Jun Bae ,  Sang-Shin Lee ,  Ji-Hwan Yoon ,  Eun-Jung Lee

    IPC分类号： H01L51/54

    CPC分类号： H01L51/5088 ,  H01L27/3211 ,  H01L51/0071 ,  H01L51/0072 ,  Y10S428/917

    摘要： An organic light emitting display device that can reach the optimum light emitting efficiency of each pixel while operating at a low voltage. The organic light emitting display device includes a first pixel region emitting a first color, a second pixel region emitting a second color different from the first color, a first layer formed over the first and second pixel regions, and having at least one of a hole injection layer and a hole transport layer, and a second layer formed over the first and second pixel regions, and having hole injectivity higher than the first layer, wherein the first and second layers are sequentially deposited in the first pixel region, and the second and first layers are sequentially deposited in the second pixel region.

    摘要翻译： 一种有机发光显示装置，其能够在低电压下工作时达到每个像素的最佳发光效率。 有机发光显示装置包括发射第一颜色的第一像素区域，发射不同于第一颜色的第二颜色的第二像素区域，形成在第一和第二像素区域上的第一层，并且具有至少一个孔 注入层和空穴传输层，以及形成在第一和第二像素区域上并具有高于第一层的空穴注入的第二层，其中第一和第二层顺序地沉积在第一像素区域中， 第一层依次沉积在第二像素区域中。