公开(公告)号：US07276297B2

公开(公告)日：2007-10-02

申请号：US10910363

申请日：2004-08-04

Applicant: Ho Nyun Lee ,  Hong Seok Choi

Inventor： Ho Nyun Lee ,  Hong Seok Choi

IPC: H01L51/50

CPC classification number: H01L51/5088 ,  H01L51/5218 ,  H01L2251/5315 ,  Y10S428/917 ,  Y10T428/26 ,  Y10T428/31678

Abstract: The present invention provides an organic EL device, by which optical efficiency and stability of the organic EL device are enhanced by providing an anode of high reflectivity, high work function, superior environmental characteristic, and favorable corrosion resistance to a top-emission type organic EL device. The present invention includes an anode, an organic layer on the anode, and a cathode on the organic layer, wherein the anode comprises a reflective layer reflecting light emitted from the organic layer and a hole injection layer on the reflective layer injecting holes.

Abstract translation: 本发明提供了一种有机EL器件，其通过为顶部发射型有机EL提供高反射率，高功函数，优异的环境特性和良好的耐腐蚀性的阳极来提高有机EL器件的光学效率和稳定性 设备。 本发明包括阳极，阳极上的有机层和有机层上的阴极，其中阳极包括反射从有机层发射的光的反射层和在反射层上注入孔的空穴注入层。

公开(公告)号：US07348724B2

公开(公告)日：2008-03-25

申请号：US11000077

申请日：2004-12-01

Applicant: Ho Nyun Lee

Inventor： Ho Nyun Lee

IPC: H01J1/62 ,  H01J63/04

CPC classification number: H01L51/5231

Abstract: The present invention provides an organic EL device, by which an anode and cathode are prevented from being short-circuited in case of an emitting cell is blown out. The present invention includes an anode on a substrate, an organic layer on the anode, a cathode on the organic layer, and a short-prevention layer having a tensile stress on the cathode.

Abstract translation: 本发明提供一种有机EL器件，通过该有机EL器件，在发射电池被吹出的情况下，防止阳极和阴极短路。 本发明包括在基板上的阳极，阳极上的有机层，有机层上的阴极以及在阴极上具有拉伸应力的短路防止层。

公开(公告)号：US07586124B2

公开(公告)日：2009-09-08

申请号：US11434820

申请日：2006-05-17

Applicant: Chang Nam Kim ,  Ho Nyun Lee ,  Jin Won Chung ,  Sun Kil Kang ,  Do Youl Kim ,  Hong Gyu Kim

Inventor： Chang Nam Kim ,  Ho Nyun Lee ,  Jin Won Chung ,  Sun Kil Kang ,  Do Youl Kim ,  Hong Gyu Kim

IPC: H01L33/00

CPC classification number: H01L51/5228 ,  H01L27/3246 ,  H01L27/3258 ,  H01L51/5218 ,  H01L51/5234 ,  H01L2251/5315 ,  H01L2251/558

Abstract: An organic electroluminescent device, adapted to enhance device reliability while allowing simplification of a manufacturing process, and a method for manufacturing the same are disclosed. The organic electroluminescent (EL) device, comprising a substrate, TFTs located in respective unit pixel regions on the substrate, a first insulation layer to insulate the TFTs, first electrodes formed on the first insulation layer while contacting the TFTs, respectively, a partition wall positioned between the unit pixel regions on the first insulation layer, a subsidiary electrode formed on the partition wall, an organic light emitting layer positioned on the first electrodes, an insulation part to insulate each first electrode from an associated subsidiary electrode, and a second electrode positioned on the organic light emitting layer and connected with the subsidiary electrode.

Abstract translation: 公开了一种适于提高设备可靠性同时允许简化制造过程的有机电致发光器件及其制造方法。 分别包括基板，位于基板上的各个单位像素区域中的TFT的有机电致发光（EL）装置，用于绝缘TFT的第一绝缘层，在与TFT接触的同时形成在第一绝缘层上的第一电极， 位于第一绝缘层上的单位像素区域之间，形成在分隔壁上的辅助电极，位于第一电极上的有机发光层，将每个第一电极与相关辅助电极绝缘的绝缘部分，以及第二电极 位于有机发光层上并与辅助电极连接。

公开(公告)号：US07579040B2

公开(公告)日：2009-08-25

申请号：US11008788

申请日：2004-12-10

Applicant: Ho Nyun Lee ,  Chang Nam Kim

Inventor： Ho Nyun Lee ,  Chang Nam Kim

IPC: B05D5/12

CPC classification number: H01L27/3246 ,  H01L51/5218 ,  H01L2251/5315 ,  Y10S428/917

Abstract: Provided is a method for fabricating an organic EL device that can prevent delamination of an electrode. The method includes: forming electrode separators on a substrate, the electrode separators being spaced apart by a constant distance from one another; and depositing an electrode material on an entire surface of the substrate including the electrode separators to form an electrode separated by the electrode separators. According to the present invention, since the anode is automatically separated in the unit of pixels due to the existence of the electrode separator, delamination of the anode can be prevented, and further product reliability can be enhanced. Also, since a complicated photolithography process is not needed, process efficiency can be enhanced.

Abstract translation: 提供一种可以防止电极分层的有机EL器件的制造方法。 该方法包括：在基板上形成电极分离器，电极分离器彼此间隔一定距离; 以及在包括所述电极隔板的所述基板的整个表面上沉积电极材料，以形成由所述电极隔板分离的电极。 根据本发明，由于由于电极分离器的存在而使阳极以像素为单位自动分离，所以可以防止阳极的分层，进一步提高产品的可靠性。 此外，由于不需要复杂的光刻工艺，可以提高处理效率。

公开(公告)号：US07559820B2

公开(公告)日：2009-07-14

申请号：US11113997

申请日：2005-04-26

Applicant: Chang Nam Kim ,  Ho Nyun Lee

Inventor： Chang Nam Kim ,  Ho Nyun Lee

IPC: H05B33/26

CPC classification number: H01L51/5203 ,  H01L27/3244 ,  H01L51/5271 ,  H01L2251/5315

Abstract: An organic EL device based on top emission and a method for fabricating the same are disclosed. The organic EL device includes a substrate, a thin film transistor (TFT) formed on the substrate, a planarization film formed on the entire surface of the substrate including the TFT, a first electrode formed on the planarization film, having a surface at a corner area higher than a surface at a center area, an organic EL layer formed on the first electrode, and a second electrode formed on the organic EL layer.

Abstract translation: 公开了一种基于顶部发射的有机EL器件及其制造方法。 有机EL元件包括基板，形成在基板上的薄膜晶体管（TFT），形成在包括TFT的基板的整个表面上的平坦化膜，形成在平坦化膜上的第一电极， 在第一电极上形成的有机EL层和形成在有机EL层上的第二电极。

公开(公告)号：US07825583B2

公开(公告)日：2010-11-02

申请号：US11356315

申请日：2006-02-17

Applicant: Chang Nam Kim ,  Young Soo Han ,  Ho Nyun Lee ,  Jin Won Chung ,  Hong Gyu Kim

Inventor： Chang Nam Kim ,  Young Soo Han ,  Ho Nyun Lee ,  Jin Won Chung ,  Hong Gyu Kim

IPC: H05B33/26

CPC classification number: H01L51/529 ,  H01L27/3244 ,  H01L51/5221 ,  H01L51/5243

Abstract: An organic EL device and a method for manufacturing the same are disclosed. The organic EL device comprises a substrate having a first electrode arranged on an active region, at least one organic material layer formed on the first electrode, a second electrode formed on the organic material layer so as to extend to an inactive region of the substrate to allow heat of the device to be dissipated to an outside therethrough, and a seal-cup facing the second electrode while being sealingly connected with the second electrode at a seal line via a sealant. The organic EL device can effectively lower an interior temperature of the device while preventing degradation thereof, thereby remarkably increasing lifetime thereof, and enhance interface stability of the device, thereby remarkably suppressing degradation in characteristics of the device.

Abstract translation: 公开了一种有机EL器件及其制造方法。 有机EL器件包括具有布置在有源区上的第一电极的衬底，形成在第一电极上的至少一个有机材料层，形成在有机材料层上的第二电极，以延伸到衬底的非活性区域到 允许装置的热量散发到外部，并且密封杯面对第二电极，同时通过密封剂在密封线处与第二电极密封连接。 有机EL器件能够有效地降低器件的内部温度，同时防止其劣化，从而显着提高其寿命，并且提高器件的界面稳定性，从而显着地抑制器件的特性劣化。

公开(公告)号：US07605393B2

公开(公告)日：2009-10-20

申请号：US11005018

申请日：2004-12-07

Applicant: Ho Nyun Lee ,  Chang Nam Kim

Inventor： Ho Nyun Lee ,  Chang Nam Kim

IPC: H01L35/24

CPC classification number: H01L27/3276 ,  H01L27/12 ,  H01L27/3288 ,  H01L51/5231

Abstract: Provided is an organic EL device and fabrication method thereof that can prevent the performance of the organic EL layer and the TFT from being lowered in forming the cathode using an E-beam heating evaporation process. The organic EL device includes a substrate, an anode, an organic EL layer, a cathode, and a transparent electrode connected with the cathode to extract the cathode to an outside, and further includes an interconnection line connected to the transparent electrode, for discharging charges accumulated on the cathode outside the organic EL device. According to the present invention, since the charges generated on the cathode can be removed through the interconnection line, the underlying organic EL layer and the TFT can be prevented from being damaged, so that the device reliability can be enhanced.

Abstract translation: 提供了一种有机EL器件及其制造方法，其可以防止在使用电子束加热蒸发工艺形成阴极时有机EL层和TFT的性能降低。 有机EL器件包括衬底，阳极，有机EL层，阴极和与阴极连接的透明电极，以将阴极提取到外部，还包括连接到透明电极的互连线，用于放电 积聚在有机EL器件外部的阴极上。 根据本发明，由于可以通过互连线除去在阴极上产生的电荷，因此可以防止下面的有机EL层和TFT被损坏，从而可以提高器件的可靠性。

公开(公告)号：US08174186B2

公开(公告)日：2012-05-08

申请号：US12481426

申请日：2009-06-09

Applicant: Chang Nam Kim ,  Ho Nyun Lee

Inventor： Chang Nam Kim ,  Ho Nyun Lee

IPC: H01L51/52

CPC classification number: H01L51/5203 ,  H01L27/3244 ,  H01L51/5271 ,  H01L2251/5315

Abstract: An organic EL device based on top emission and a method for fabricating the same arc disclosed. The organic EL device includes a substrate, a thin film transistor (TFT) formed on the substrate, a planarization film formed on the entire surface of the substrate including the TFT, a first electrode formed on the planarization film, having a surface at a corner area higher than a surface at a center area, an organic EL layer formed on the first electrode, and a second electrode formed on the organic EL layer.

Abstract translation: 基于顶部发射的有机EL器件和制造相同电弧的方法。 有机EL元件包括基板，形成在基板上的薄膜晶体管（TFT），形成在包括TFT的基板的整个表面上的平坦化膜，形成在平坦化膜上的第一电极， 在第一电极上形成的有机EL层和形成在有机EL层上的第二电极。

公开(公告)号：US07858435B2

公开(公告)日：2010-12-28

申请号：US12364702

申请日：2009-02-03

Applicant: Ho Nyun Lee ,  Chang Nam Kim

Inventor： Ho Nyun Lee ,  Chang Nam Kim

IPC: H01L51/40

CPC classification number: H01L27/3276 ,  H01L27/12 ,  H01L27/3288 ,  H01L51/5231

Abstract: Provided is an organic EL device and fabrication method thereof that can prevent the performance of the organic EL layer and the TFT from being lowered in forming the cathode using an E-beam heating evaporation process. The organic EL device includes a substrate, an anode, an organic EL layer, a cathode, and a transparent electrode connected with the cathode to extract the cathode to an outside, and further includes an interconnection line connected to the transparent electrode, for discharging charges accumulated on the cathode outside the organic EL device. According to the present invention, since the charges generated on the cathode can be removed through the interconnection line, the underlying organic EL layer and the TFT can be prevented from being damaged, so that the device reliability can be enhanced.

Abstract translation: 提供了一种有机EL器件及其制造方法，其可以防止在使用电子束加热蒸发工艺形成阴极时有机EL层和TFT的性能降低。 有机EL器件包括衬底，阳极，有机EL层，阴极和与阴极连接的透明电极，以将阴极提取到外部，并且还包括连接到透明电极的互连线，用于放电 积聚在有机EL器件外部的阴极上。 根据本发明，由于可以通过互连线除去在阴极上产生的电荷，因此可以防止下面的有机EL层和TFT被损坏，从而可以提高器件的可靠性。