公开(公告)号：US09131586B2

公开(公告)日：2015-09-08

申请号：US13958182

申请日：2013-08-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae-Kyu Shim ,  Hye-Lim Shin ,  Won-Jun Song ,  Jae-Bok Kim

IPC: G01R25/00 ,  H05B33/08

CPC classification number: H05B33/0896

Abstract: A method is used for measuring injection energy associated with an organic light emitting diode display device. The method includes disposing the display panel inside a chamber and controlling temperature inside the chamber. The method further includes determining a plurality of electric current values corresponding to a plurality of temperature values for each voltage value of plurality of voltage values, the plurality of voltage values being associated with voltages provided to the organic light emitting member. The method further includes calculating a plurality of injection energy values using the plurality of electric current values and the plurality of temperature values.

Abstract translation: 一种用于测量与有机发光二极管显示装置相关联的注入能量的方法。 该方法包括将显示面板设置在室内并控制室内的温度。 该方法还包括确定与多个电压值的每个电压值相对应的多个温度值的多个电流值，该多个电压值与提供给有机发光元件的电压相关联。 该方法还包括使用多个电流值和多个温度值来计算多个喷射能量值。

公开(公告)号：US09142808B2

公开(公告)日：2015-09-22

申请号：US14485484

申请日：2014-09-12

Applicant: Samsung Display Co., LTD.

Inventor： Ji-Young Kim ,  Jin-Goo Kang ,  Jae-Bok Kim ,  Hyo-Seok Kim

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

CPC classification number: H01L51/56 ,  H01L27/3246 ,  H01L27/3251 ,  H01L27/3258 ,  H01L27/3262 ,  H01L51/5237

Abstract: The organic light-emitting display device includes: a substrate including a transistor region; and a thin-film transistor formed over the transistor region of the substrate and having a planarization film which is disposed over a source/drain electrode and a pixel defining layer which includes an aperture exposing a portion of a first electrode electrically connected to the source/drain electrode and defining a pixel region, wherein an outgassing hole is formed in a region of the pixel defining layer other than the aperture to expose the planarization film.

Abstract translation: 有机发光显示装置包括：包括晶体管区域的基板; 以及薄膜晶体管，其形成在所述衬底的所述晶体管区域上方并且具有布置在源/漏电极和像素限定层之上的平坦化膜，所述平坦化膜包括暴露电连接到所述源/漏电极的第一电极的一部分的孔， 漏极，并且限定像素区域，其中除了孔之外的像素限定层的区域中形成除气孔以露出平坦化膜。

公开(公告)号：US09184407B2

公开(公告)日：2015-11-10

申请号：US14334623

申请日：2014-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Hye Lee ,  Jae-Bok Kim ,  Won-Jun Song ,  Myung-Hwan Kim ,  Ji-Young Kim ,  Hye-Lim Shin ,  Tae-Kyu Shim ,  Yoon-Kyoo Lee

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/508 ,  H01L27/3244 ,  H01L51/0002 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56

Abstract: An organic light emitting device including: a first electrode, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an organic light emitting layer on the hole transport layer, a first electron transport layer on the organic light emitting layer, a second electron transport layer on the organic light emitting layer, an electron injection layer on the second electron transport layer and a second electrode on the electron injection layer, where the first electron transport layer includes a first material for improving a thermal stability, a second material for improving a luminous efficiency and a third material for reducing a driving voltage, and the second electron transport layer is laminated with the first electron transport layer, and the second electrode faces the first electrode.

Abstract translation: 一种有机发光器件，包括：第一电极，在第一电极上的空穴注入层，空穴注入层上的空穴传输层，空穴传输层上的有机发光层，有机光上的第一电子传输层 有机发光层上的第二电子传输层，第二电子传输层上的电子注入层和电子注入层上的第二电极，其中第一电子传输层包括用于提高热稳定性的第一材料 ，用于提高发光效率的第二材料和用于降低驱动电压的第三材料，并且第二电子传输层与第一电子传输层层叠，并且第二电极面对第一电极。

公开(公告)号：US20150028308A1

公开(公告)日：2015-01-29

申请号：US14334623

申请日：2014-07-17

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Hye Lee ,  Jae-Bok Kim ,  Won-Jun Song ,  Myung-Hwan Kim ,  Ji-Young Kim ,  Hye-Lim Shin ,  Tae-Kyu Shim ,  Yoon-Kyoo Lee

IPC: H01L51/50 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L51/508 ,  H01L27/3244 ,  H01L51/0002 ,  H01L51/0051 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5253 ,  H01L51/56

Abstract: An organic light emitting device including: a first electrode, a hole injection layer on the first electrode, a hole transport layer on the hole injection layer, an organic light emitting layer on the hole transport layer, a first electron transport layer on the organic light emitting layer, a second electron transport layer on the organic light emitting layer, an electron injection layer on the second electron transport layer and a second electrode on the electron injection layer, where the first electron transport layer includes a first material for improving a thermal stability, a second material for improving a luminous efficiency and a third material for reducing a driving voltage, and the second electron transport layer is laminated with the first electron transport layer, and the second electrode faces the first electrode.

Abstract translation: 一种有机发光器件，包括：第一电极，在第一电极上的空穴注入层，空穴注入层上的空穴传输层，空穴传输层上的有机发光层，有机光上的第一电子传输层 有机发光层上的第二电子传输层，第二电子传输层上的电子注入层和电子注入层上的第二电极，其中第一电子传输层包括用于提高热稳定性的第一材料 ，用于提高发光效率的第二材料和用于降低驱动电压的第三材料，并且第二电子传输层与第一电子传输层层叠，并且第二电极面对第一电极。

公开(公告)号：US20130241913A1

公开(公告)日：2013-09-19

申请号：US13692873

申请日：2012-12-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Bok Kim ,  Kwan-Hee Lee ,  Won-Jun Song ,  Tae-Kyu Shim ,  Hye-Lim Shin

IPC: G09G3/32 ,  G06F3/038

CPC classification number: G09G3/3208 ,  G09G3/3225 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/0238 ,  H01L27/1255

Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment of the present invention includes: a switching transistor configured to perform a switching operation according to a scan signal; a driving transistor configured to supply a driving current according to a data signal transmitted according to the switching operation of the switching transistor; an organic light emitting element electrically connected with the driving transistor and configured to emit light according to the driving current; a resistor having a first end connected with an anode of the organic light emitting element; and a bypass wire connected with a second end of the resistor.

Abstract translation: 根据本发明的示例性实施例的有机发光二极管（OLED）显示器包括：开关晶体管，被配置为根据扫描信号执行切换操作; 驱动晶体管，被配置为根据根据开关晶体管的开关操作发送的数据信号来提供驱动电流; 与所述驱动晶体管电连接并被配置为根据所述驱动电流发光的有机发光元件; 电阻器，其具有与有机发光元件的阳极连接的第一端; 以及与电阻器的第二端连接的旁路线。

公开(公告)号：US09064452B2

公开(公告)日：2015-06-23

申请号：US13692873

申请日：2012-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Bok Kim ,  Kwan-Hee Lee ,  Won-Jun Song ,  Tae-Kyu Shim ,  Hye-Lim Shin

IPC: G09G3/32 ,  H01L27/12

CPC classification number: G09G3/3208 ,  G09G3/3225 ,  G09G2300/08 ,  G09G2300/0819 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/0238 ,  H01L27/1255

Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment of the present invention includes: a switching transistor configured to perform a switching operation according to a scan signal; a driving transistor configured to supply a driving current according to a data signal transmitted according to the switching operation of the switching transistor; an organic light emitting element electrically connected with the driving transistor and configured to emit light according to the driving current; a resistor having a first end connected with an anode of the organic light emitting element; and a bypass wire connected with a second end of the resistor.

Abstract translation: 根据本发明的示例性实施例的有机发光二极管（OLED）显示器包括：开关晶体管，被配置为根据扫描信号执行切换操作; 驱动晶体管，被配置为根据根据开关晶体管的开关操作发送的数据信号来提供驱动电流; 与所述驱动晶体管电连接并被配置为根据所述驱动电流发光的有机发光元件; 电阻器，其具有与有机发光元件的阳极连接的第一端; 以及与电阻器的第二端连接的旁路线。