公开(公告)号：US07906900B2

公开(公告)日：2011-03-15

申请号：US12076111

申请日：2008-03-13

申请人： Jung-bae Song ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Sung-hun Lee

发明人： Jung-bae Song ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Sung-hun Lee

IPC分类号： H01J33/04

CPC分类号： H01L51/5036 ,  H01L51/0037 ,  H01L51/0092 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5096 ,  H01L2251/552

摘要： A white organic light emitting device (OLED) includes an anode and a cathode spaced apart from each other; a blue light emitting layer, a green light emitting layer, and a red light emitting layer sequentially formed between the anode and the cathode; a first buffer layer formed between the blue light emitting layer and the green light emitting layer, and having a HOMO (highest occupied molecular orbital)−LOMO (lowest occupied molecular orbital) energy gap higher than or equal to that of the adjacent light emitting layers; and a second buffer layer formed between the green light emitting layer and the red light emitting layer, and having a LOMO energy level higher than that of the red light emitting layer.

摘要翻译： 白色有机发光器件（OLED）包括彼此间隔开的阳极和阴极; 蓝色发光层，绿色发光层和顺序形成在阳极和阴极之间的红色发光层; 形成在蓝色发光层和绿色发光层之间并且具有高于或等于相邻发光层的HOMO（最高占据分子轨道）-LOMO（最低占位分子轨道）能隙的第一缓冲层 ; 以及形成在绿色发光层和红色发光层之间并且具有比红色发光层的LOMO能级更高的LOMO能级的第二缓冲层。

公开(公告)号：US08227978B2

公开(公告)日：2012-07-24

申请号：US12153701

申请日：2008-05-22

申请人： Sung-hun Lee ,  Sung-kee Kang ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

发明人： Sung-hun Lee ,  Sung-kee Kang ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

IPC分类号： H01J1/64

CPC分类号： H01L51/5265 ,  H01L2251/5315

摘要： A top emission type white organic light emitting device (OLED) has a high resolution and a wide color gamut, and a color display apparatus uses the same. The white OLED includes a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent electrode formed on the organic light emitting layer; and in the white OLED, a wavelength of a resonating mode determined by an optical thickness between the reflective electrode and semi-transparent electrode is shorter than a shortest wavelength in a visible light region of a white light spectrum generated in the organic light emitting layer.

摘要翻译： 顶部发射型白色有机发光器件（OLED）具有高分辨率和宽色域，并且彩色显示装置使用它。 白色OLED包括基板; 形成在所述基板上的反射电极; 形成在反射电极上的有机发光层; 形成在有机发光层上的半透明电极; 并且在白色OLED中，由反射电极和半透明电极之间的光学厚度确定的谐振模式的波长比在有机发光层中产生的白光光谱的可见光区域中的最短波长短。

公开(公告)号：US20090102362A1

公开(公告)日：2009-04-23

申请号：US12153608

申请日：2008-05-21

申请人： Sung-hun Lee ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

发明人： Sung-hun Lee ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

IPC分类号： H01L27/32

CPC分类号： H01L51/5265 ,  H01L51/5036 ,  H01L51/5278

摘要： A top-emitting or bottom-emitting OLED has a wide color gamut and reduces a variation in color with a viewing angle. The OLED includes a reflective electrode and a transmissive or semi-transmissive electrode disposed opposite each other; at least two organic emission layers (EMLs) interposed between the reflective electrode and the transmissive or semi-transmissive electrode; and an optical path control layer disposed on an outer surface of the transmissive or semi-transmissive electrode. A resonator is formed between the reflective electrode and the optical path control layer so a resonance mode of light extracted from the optical path control layer is a multi-resonance mode having at least two modes in a visible light region. A distance between the organic EMLs satisfies the condition of constructive interference between light beams emitted by the respective organic EMLs. A color display apparatus using the OLED are taught.

摘要翻译： 顶部发射或底部发射的OLED具有宽的色域并且以视角减小颜色的变化。 OLED包括反射电极和彼此相对设置的透射或半透射电极; 插入在反射电极和透射或半透射电极之间的至少两个有机发射层（EML）; 以及设置在透射或半透射电极的外表面上的光路控制层。 在反射电极和光路控制层之间形成谐振器，从而从光路控制层提取的光的共振模式是在可见光区域具有至少两种模式的多谐振模式。 有机EML之间的距离满足由各个有机EML发射的光束之间的建构性干扰的条件。 教导了使用OLED的彩色显示装置。

公开(公告)号：US08102118B2

公开(公告)日：2012-01-24

申请号：US12155236

申请日：2008-05-30

申请人： Sung-hun Lee ,  Shinichiro Tamura ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

发明人： Sung-hun Lee ,  Shinichiro Tamura ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

IPC分类号： H05B33/00 ,  H01J1/62

CPC分类号： H01L51/5265 ,  H01L27/322 ,  H01L51/5036 ,  Y10S428/917

摘要： An organic light emitting device (OLED) having increased light output efficiency and a wide color gamut, and a color display apparatus employing the OLED, includes: a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent or transparent electrode formed on the organic light emitting layer; and an optical path control layer formed on the semi-transparent or transparent electrode and formed of a light transmitting material. In the OLED, resonators are formed between the reflective electrode and the semi-transparent or transparent electrode, between the reflective electrode and the top surface of the optical path control layer, and between the top surface of the semi-transparent or transparent electrode and the top surface of the optical path control layer, respectively, therefore, as an optical mode output to the exterior of the optical path control layer, at least two multiple resonances are generated.

摘要翻译： 具有增加的光输出效率和宽色域的有机发光装置（OLED）和采用该OLED的彩色显示装置包括：基板; 形成在所述基板上的反射电极; 形成在反射电极上的有机发光层; 形成在有机发光层上的半透明或透明电极; 以及形成在半透明或透明电极上并由透光材料形成的光路控制层。 在OLED中，在反射电极和半透明或透明电极之间，在反射电极和光路控制层的顶表面之间以及半透明或透明电极的顶表面和 因此，作为向光路控制层的外部输出的光学模式，分别产生至少两个多个共振。

公开(公告)号：US07709783B2

公开(公告)日：2010-05-04

申请号：US12030479

申请日：2008-02-13

申请人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

发明人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

IPC分类号： H01L31/14

CPC分类号： G01N33/54373 ,  G01N21/645

摘要： Provided is a biosensor that uses multiple organic light emitting diodes (OLEDs) as light sources. The biosensor includes a transparent substrate, a plurality of OLEDs which are disposed on a first surface of the transparent substrate and are electrically separated from each other, and a photo detector above the transparent substrate that receives light emitted from a specimen disposed on the transparent substrate, wherein the specimen is disposed on a region of a second surface which is a surface opposite to the first surface of the transparent substrate.

摘要翻译： 提供了使用多个有机发光二极管（OLED）作为光源的生物传感器。 生物传感器包括透明基板，多个OLED，其设置在透明基板的第一表面上并彼此电分离，以及在透明基板上方的光接收器，其接收从设置在透明基板上的试样发射的光 其特征在于，所述试样配置在与所述透明基板的第一面相反的面的第二面的区域。

公开(公告)号：US20090115319A1

公开(公告)日：2009-05-07

申请号：US12078567

申请日：2008-04-01

申请人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

发明人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

IPC分类号： H01L27/28

CPC分类号： H01L51/5265 ,  H01L51/5036

摘要： Provided is a white organic light emitting device (OLED). The white OLED includes a double cavity structure in which a first region and a second region are defined based on a transparent common electrode using a top emission method. A green phosphorescence or fluorescence emission layer is disposed in the first region, a blue fluorescence emission layer is disposed in the second region, a red emission layer is optionally disposed in the first region or the second region, and an optical path control layer (OPCL) for widening color gamut is disposed in a region in which green light and blue light are emitted so that color coordinates are not greatly changed due to a change in thickness of the OPCL and white light having good quality is obtained.

摘要翻译： 提供了一种白色有机发光器件（OLED）。 白色OLED包括双腔结构，其中使用顶部发射方法基于透明公共电极限定第一区域和第二区域。 绿色磷光或荧光发射层设置在第一区域中，蓝色荧光发射层设置在第二区域中，红色发射层任选地设置在第一区域或第二区域中，并且光路控制层（OPCL ）设置在发出绿光和蓝光的区域中，使得由于OPCL的厚度变化而不会大大地改变色坐标，并且获得具有良好质量的白光。

公开(公告)号：US20090096359A1

公开(公告)日：2009-04-16

申请号：US12155236

申请日：2008-05-30

申请人： Sung-hun Lee ,  Shinichiro Tamura ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

发明人： Sung-hun Lee ,  Shinichiro Tamura ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

IPC分类号： H01L51/50

CPC分类号： H01L51/5265 ,  H01L27/322 ,  H01L51/5036 ,  Y10S428/917

摘要： An organic light emitting device (OLED) having increased light output efficiency and a wide color gamut, and a color display apparatus employing the OLED, includes: a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent or transparent electrode formed on the organic light emitting layer; and an optical path control layer formed on the semi-transparent or transparent electrode and formed of a light transmitting material. In the OLED, resonators are formed between the reflective electrode and the semi-transparent or transparent electrode, between the reflective electrode and the top surface of the optical path control layer, and between the top surface of the semi-transparent or transparent electrode and the top surface of the optical path control layer, respectively, therefore, as an optical mode output to the exterior of the optical path control layer, at least two multiple resonances are generated.

摘要翻译： 具有增加的光输出效率和宽色域的有机发光装置（OLED）和采用该OLED的彩色显示装置包括：基板; 形成在所述基板上的反射电极; 形成在反射电极上的有机发光层; 形成在有机发光层上的半透明或透明电极; 以及形成在半透明或透明电极上并由透光材料形成的光路控制层。 在OLED中，在反射电极和半透明或透明电极之间，在反射电极和光路控制层的顶表面之间以及在半透明或透明电极的顶表面与 因此，作为向光路控制层的外部输出的光学模式，分别产生至少两个多个共振。

公开(公告)号：US20090096358A1

公开(公告)日：2009-04-16

申请号：US12153701

申请日：2008-05-22

申请人： Sung-hun Lee ,  Sung-kee Kang ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

发明人： Sung-hun Lee ,  Sung-kee Kang ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Jung-bae Song

IPC分类号： H01L27/32

CPC分类号： H01L51/5265 ,  H01L2251/5315

摘要： A top emission type white organic light emitting device (OLED) has a high resolution and a wide color gamut, and a color display apparatus uses the same. The white OLED includes a substrate; a reflective electrode formed on the substrate; an organic light emitting layer formed on the reflective electrode; a semi-transparent electrode formed on the organic light emitting layer; and in the white OLED, a wavelength of a resonating mode determined by an optical thickness between the reflective electrode and semi-transparent electrode is shorter than a shortest wavelength in a visible light region of a white light spectrum generated in the organic light emitting layer.

摘要翻译： 顶部发射型白色有机发光器件（OLED）具有高分辨率和宽色域，并且彩色显示装置使用它。 白色OLED包括基板; 形成在所述基板上的反射电极; 形成在反射电极上的有机发光层; 形成在有机发光层上的半透明电极; 并且在白色OLED中，由反射电极和半透明电极之间的光学厚度确定的谐振模式的波长比在有机发光层中产生的白光光谱的可见光区域中的最短波长短。

公开(公告)号：US20090091248A1

公开(公告)日：2009-04-09

申请号：US12155744

申请日：2008-06-09

申请人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

发明人： Mu-gyeom Kim ,  Sang-yeol Kim ,  Sung-hun Lee ,  Jung-bae Song

IPC分类号： H01J1/62

CPC分类号： H05B33/26 ,  H01L27/3209 ,  H05B33/28

摘要： A white organic light emitting device (OLED) includes a pair of independent electrodes, a common electrode positioned between the independent electrodes, and a pair of white emission units respectively positioned at both sides of the common electrode in a mirror symmetry and emitting white light.

摘要翻译： 白色有机发光器件（OLED）包括一对独立电极，位于独立电极之间的公共电极和一对白色发射单元，其分别以镜对称的方式位于公共电极的两侧并发射白光。

公开(公告)号：US20090026929A1

公开(公告)日：2009-01-29

申请号：US12076111

申请日：2008-03-13

申请人： Jung-bae Song ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Sung-hun Lee

发明人： Jung-bae Song ,  Sang-yeol Kim ,  Mu-gyeom Kim ,  Sung-hun Lee

IPC分类号： H01J1/62

CPC分类号： H01L51/5036 ,  H01L51/0037 ,  H01L51/0092 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5096 ,  H01L2251/552

摘要： A white organic light emitting device (OLED) includes an anode and a cathode spaced apart from each other; a blue light emitting layer, a green light emitting layer, and a red light emitting layer sequentially formed between the anode and the cathode; a first buffer layer formed between the blue light emitting layer and the green light emitting layer, and having a HOMO (highest occupied molecular orbital)-LOMO (lowest occupied molecular orbital) energy gap higher than or equal to that of the adjacent light emitting layers; and a second buffer layer formed between the green light emitting layer and the red light emitting layer, and having a LOMO energy level higher than that of the red light emitting layer.

摘要翻译： 白色有机发光器件（OLED）包括彼此间隔开的阳极和阴极; 蓝色发光层，绿色发光层和顺序形成在阳极和阴极之间的红色发光层; 形成在蓝色发光层和绿色发光层之间并且具有高于或等于相邻发光层的HOMO（最高占据分子轨道）-LOMO（最低占位分子轨道）能隙的第一缓冲层 ; 以及形成在绿色发光层和红色发光层之间并且具有比红色发光层的LOMO能级更高的LOMO能级的第二缓冲层。