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    ORGANIC LIGHT-EMITTING DEVICE
    2.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 审中-公开

    公开(公告)号：US20180159061A1

    公开(公告)日：2018-06-07

    申请号：US15865232

    申请日：2018-01-08

    Applicant: Samsung Display Co., Ltd.

    Inventor： Jae-Goo Lee ,  Young-Mo Koo ,  Min-Woo Lee ,  Woo-Sik Jeon

    IPC: H01L51/50 ,  H01L51/00 ,  H01L51/52

    CPC classification number: H01L51/5004 ,  H01L51/006 ,  H01L51/5218 ,  H01L2251/55

    Abstract: An organic light-emitting device having a resonance structure includes a substrate; a first electrode and a second electrode on the substrate and facing each other; an emission layer between the first electrode and the second electrode; a first hole transport layer between the first electrode and the emission layer; and a second hole transport layer between the first hole transport layer and the emission layer. An electron mobility of the second hole transport layer is 5 times to 100 times greater than an electron mobility of the first hole transport layer, and a thickness of the second hole transport layer corresponds to a resonance distance of a wavelength of emission light of the emission layer.

    Data compensator and display device including the same
    3.
    发明授权
    Data compensator and display device including the same 有权
    数据补偿器和显示设备包括相同

    公开(公告)号：US09570012B2

    公开(公告)日：2017-02-14

    申请号：US14799830

    申请日：2015-07-15

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Min-Woo Lee ,  Seong-Kyun Kim

    IPC: G09G3/32 ,  G09G3/20

    CPC classification number: G09G3/3275 ,  G09G3/20 ,  G09G3/3208 ,  G09G2310/08 ,  G09G2320/0257 ,  G09G2320/0271 ,  G09G2320/0276 ,  G09G2320/046 ,  G09G2320/0673 ,  G09G2360/16

    Abstract: A data compensator includes first logic, second logic, third logic, fourth logic, and fifth logic. The first logic calculates block compensation coefficients for blocks in a first frame based on first pixel data of the first frame. The second logic generates first gamma applied pixel data based on the first pixel data of the first frame and to generate second gamma applied pixel data based on the first gamma applied pixel data and second pixel data of a second frame adjacent the first frame. The third logic selects a number of the block compensation coefficients based on a pixel coordinate. The fourth logic generates a pixel compensation coefficient corresponding to the second pixel data by interpolating the selected block compensation coefficients based on the pixel coordinate. The fifth logic generates output pixel data based on the second gamma applied pixel data and the pixel compensation coefficient.

    Abstract translation: 数据补偿器包括第一逻辑，第二逻辑，第三逻辑，第四逻辑和第五逻辑。 第一逻辑基于第一帧的第一像素数据来计算第一帧中的块的块补偿系数。 第二逻辑基于第一帧的第一像素数据生成第一伽马应用像素数据，并且基于第一伽马应用像素数据和与第一帧相邻的第二帧的第二像素数据生成第二伽马应用像素数据。 第三逻辑基于像素坐标来选择多个块补偿系数。 第四逻辑通过基于像素坐标内插所选择的块补偿系数来生成与第二像素数据对应的像素补偿系数。 第五逻辑基于第二伽马应用像素数据和像素补偿系数产生输出像素数据。

    Organic light emitting diode having emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same
    4.
    发明授权
    Organic light emitting diode having emission layer with host, emitting dopant and auxiliary dopant and method of fabricating the same 有权
    具有发射层的发光层的有机发光二极管，发射掺杂剂和辅助掺杂剂及其制造方法

    公开(公告)号：US09263692B2

    公开(公告)日：2016-02-16

    申请号：US14220938

    申请日：2014-03-20

    Applicant: Samsung Display Co., Ltd.

    Inventor： Sung-Jin Choi ,  Ok-Keun Song ,  Hye-In Jeong ,  Young-Mo Koo ,  Min-Woo Lee

    IPC: H01L51/50 ,  H01L51/56

    CPC classification number: H01L51/5024 ,  H01L51/5012 ,  H01L51/56 ,  H01L2251/552

    Abstract: Provided is an organic light emitting diode which can easily control color coordinates and improve a device's life span characteristic by using an auxiliary dopant having a higher band gap energy than that of a host, and preferably, having an absolute value of the highest occupied molecular orbital energy level equal to or higher than that of the host, or an absolute value of the lowest unoccupied molecular orbital energy level equal to or lower than that of the host. The organic light emitting diode includes a first electrode, an emission layer disposed on the first electrode and including a host, an emitting dopant and an auxiliary dopant, and a second electrode disposed on the emission layer. Here, the auxiliary dopant has a higher band gap energy than the host. A method of fabricating the organic light emitting diode is provided.

    Abstract translation: 提供了一种有机发光二极管，其可以通过使用具有比主体的带隙能量更高的带隙能量的辅助掺杂剂来容易地控制色坐标并提高器件的寿命特性，并且优选具有最高占据分子轨道的绝对值 能级等于或高于主机的能级，或者等于或低于主机的最低未占用分子轨道能级的绝对值。 有机发光二极管包括第一电极，设置在第一电极上并包括主体，发光掺杂剂和辅助掺杂剂的发射层以及设置在发射层上的第二电极。 这里，辅助掺杂剂具有比主体更高的带隙能量。 提供一种制造有机发光二极管的方法。

    Organic light emitting display device and manufacturing method thereof
    5.
    发明授权
    Organic light emitting display device and manufacturing method thereof 有权
    有机发光显示装置及其制造方法

    公开(公告)号：US08890317B1

    公开(公告)日：2014-11-18

    申请号：US14037710

    申请日：2013-09-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Young-Mo Koo ,  Ok-Keun Song ,  Min-Woo Lee ,  Jae-Goo Lee

    IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56

    CPC classification number: H01L51/5209 ,  H01L27/3246 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/56 ,  H01L2251/5315

    Abstract: An organic light emitting display device includes a first electrode on a substrate, an auxiliary electrode on the substrate, the auxiliary electrode being spaced apart from the first electrode, a protrusion on the auxiliary electrode, a pixel defining layer overlapping end portions of the first electrode and of the auxiliary electrode, the pixel defining layer separating the first electrode from the auxiliary electrode, an organic layer on the first electrode, and a second electrode on the organic layer, the protrusion electrically connecting the second electrode to the auxiliary electrode.

    Abstract translation: 有机发光显示装置包括基板上的第一电极，基板上的辅助电极，辅助电极与第一电极间隔开，辅助电极上的突起，重叠第一电极的端部的像素限定层 和辅助电极，将第一电极与辅助电极分离的像素限定层，第一电极上的有机层和有机层上的第二电极，突起将第二电极电连接到辅助电极。

    ORGANIC LIGHT EMITTING DIODE DEVICE
    6.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DEVICE 有权
    有机发光二极管装置

    公开(公告)号：US20140291631A1

    公开(公告)日：2014-10-02

    申请号：US14040935

    申请日：2013-09-30

    Applicant: Samsung Display Co., Ltd.

    Inventor： Min-Woo Lee ,  Young-Mo Koo ,  Jae-Goo Lee ,  Woo-Sik Jeon

    IPC: H01L51/50

    CPC classification number: H01L51/508 ,  H01L27/3209 ,  H01L27/3213 ,  H01L27/322 ,  H01L51/504

    Abstract: An organic light emitting diode device includes a first electrode and a second electrode facing each other, a charge-generating layer interposed between the first electrode and the second electrode, a first light emitting unit that emits blue and is interposed between the first electrode and the charge-generating layer, and a second light emitting unit that emits white by combining the blue and is interposed between the second electrode and the charge-generating layer. The first light emitting unit includes a blue emission layer, a first charge transport layer disposed on one side of the blue emission layer and including an alkali metal complex compound and a first charge transport material, and a second charge transport layer disposed on one side of the first charge transport layer and including the alkali metal complex compound and a second charge transport material that has different charge mobility from the first charge transport material.

    Abstract translation: 有机发光二极管装置包括第一电极和彼此面对的第二电极，插入在第一电极和第二电极之间的电荷产生层，发射蓝色的第一发光单元，并且介于第一电极和第二电极之间 电荷产生层和通过组合蓝色而发射白色的第二发光单元，并且介于第二电极和电荷产生层之间。 第一发光单元包括蓝色发射层，设置在蓝色发射层的一侧上并包含碱金属配合物和第一电荷输送材料的第一电荷输送层，以及设置在第一电荷输送层的第一侧上的第二电荷输送层 第一电荷输送层并且包含碱金属络合物和与第一电荷输送材料具有不同电荷迁移率的第二电荷输送材料。

    ORGANIC LIGHT-EMITTING DEVICE
    9.
    发明申请
    ORGANIC LIGHT-EMITTING DEVICE 有权
    有机发光装置

    公开(公告)号：US20150115231A1

    公开(公告)日：2015-04-30

    申请号：US14249123

    申请日：2014-04-09

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Jae-Goo Lee ,  Young-Mo Koo ,  Min-Woo Lee ,  Woo-Sik Jeon

    IPC: H01L51/50 ,  H01L51/00 ,  H01L51/52

    CPC classification number: H01L51/5004 ,  H01L51/006 ,  H01L51/5218 ,  H01L2251/55

    Abstract: An organic light-emitting device having a resonance structure includes a substrate; a first electrode and a second electrode on the substrate and facing each other; an emission layer between the first electrode and the second electrode; a first hole transport layer between the first electrode and the emission layer; and a second hole transport layer between the first hole transport layer and the emission layer. An electron mobility of the second hole transport layer is 5 times to 100 times greater than an electron mobility of the first hole transport layer, and a thickness of the second hole transport layer corresponds to a resonance distance of a wavelength of emission light of the emission layer.

    Abstract translation: 具有共振结构的有机发光装置包括：基板; 第一电极和第二电极，并且彼此面对; 在第一电极和第二电极之间的发射层; 在所述第一电极和所述发射层之间的第一空穴传输层; 以及在第一空穴传输层和发射层之间的第二空穴传输层。 第二空穴传输层的电子迁移率是第一空穴传输层的电子迁移率的5倍至100倍，并且第二空穴传输层的厚度对应于发射的发射波长的共振距离 层。

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