公开(公告)号：US10727418B2

公开(公告)日：2020-07-28

申请号：US14706600

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong Lee ,  Hwan-Hee Cho ,  Myeong-Suk Kim

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first material represented by Formula 1, and a second material represented by Formula 2,

公开(公告)号：US09905771B2

公开(公告)日：2018-02-27

申请号：US14733150

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong Lee ,  Jung-Sub Lee ,  Hwan-Hee Cho

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0054 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2: where R1, to R3, R11 to R13, R21 to R24, X, L1 to L3, L11 to L13, a1 to a3, b1 to b3, c1 to c3, a11 to a13, b11 to b13, and c11 to c13 are as defined in the specification.

公开(公告)号：US09466810B2

公开(公告)日：2016-10-11

申请号：US14450369

申请日：2014-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong Lee ,  Yang-Wan Kim

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

CPC classification number: H01L51/5253 ,  H01L27/3246 ,  H01L27/3276 ,  H01L27/3279 ,  H01L51/5228 ,  H01L51/56

Abstract: An organic light emitting diode (OLED) display includes a substrate including a pixel area and a surrounding peripheral area. The pixel area includes at least one pixel including an organic light emitting element. The OLED display includes a common voltage line disposed in the peripheral area and configured to transmit a common voltage to the pixel area, a barrier rib disposed on the substrate and covering one side of the common voltage line, a protection member covering another side of the common voltage line, at least one thin film transistor (TFT) disposed in the pixel area, a first electrode disposed in the pixel area and connected to the at least one TFT, an organic emission layer disposed on the first electrode, a second electrode disposed on the organic emission layer and connected to the common voltage line, and an encapsulation layer disposed on the protection member and the second electrode.

Abstract translation: 有机发光二极管（OLED）显示器包括包括像素区域和周围周边区域的衬底。 像素区域包括至少一个包括有机发光元件的像素。 OLED显示器包括设置在周边区域中并配置为向像素区域传输公共电压的公共电压线，布置在衬底上并覆盖公共电压线的一侧的障壁，保护构件覆盖 公共电压线，设置在像素区域中的至少一个薄膜晶体管（TFT），设置在像素区域中并连接到至少一个TFT的第一电极，设置在第一电极上的有机发射层，设置在第一电极上的第二电极 在有机发射层上并连接到公共电压线，以及封装层，设置在保护构件和第二电极上。

公开(公告)号：US20160260905A1

公开(公告)日：2016-09-08

申请号：US14856487

申请日：2015-09-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong Lee ,  Hwan-Hee Cho

IPC: H01L51/00

CPC classification number: H01L51/0072 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0087 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5024 ,  H01L51/506 ,  H01L51/5096 ,  H01L2251/308

Abstract: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein the emission layer includes a first material represented by Formula 1 and a second material represented by any one of Formulae 2-1 to 2-5, and the hole transport region includes a third material represented by Formula 3. The organic light-emitting device may have high efficiency and a long lifespan.

Abstract translation: 有机发光装置包括第一电极; 面对所述第一电极的第二电极; 在第一电极和第二电极之间的发射层; 在第一电极和发射层之间的空穴传输区域; 以及发光层和第二电极之间的电子传输区域，其中发光层包括由式1表示的第一材料和由式2-1至2-5中任一项表示的第二材料，并且空穴传输区域包括 由式3表示的第三种材料。有机发光装置可以具有高效率和长寿命。

公开(公告)号：US09000428B2

公开(公告)日：2015-04-07

申请号：US14037195

申请日：2013-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Yong Lee ,  Won-Kyu Kwak

IPC: H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L27/3272

Abstract: An organic light emitting diode (OLED) display with electrostatic discharges protection is disclosed. One inventive aspect includes a substrate including a pixel area and a peripheral area, an organic light emitting diode (OLED) formed at the pixel area, a driving circuit formed at the peripheral area, a shield layer formed with the same layer as the first electrode, and a first shield voltage line connected to the shield layer. The first shield voltage line transmits a shield voltage to the shield layer. The shield layer includes a plurality of sub-shield layers and covers the driving circuit to prevent an external electrostatic discharge.

Abstract translation: 公开了一种具有静电放电保护的有机发光二极管（OLED）显示器。 本发明的一个方面包括一个包括像素区和外围区的衬底，在像素区形成的有机发光二极管（OLED），在周边区域形成的驱动电路，形成与第一电极相同层的屏蔽层 以及连接到屏蔽层的第一屏蔽电压线。 第一屏蔽电压线将屏蔽电压传输到屏蔽层。 屏蔽层包括多个副屏蔽层，并且覆盖驱动电路以防止外部静电放电。

公开(公告)号：US20140332769A1

公开(公告)日：2014-11-13

申请号：US14037195

申请日：2013-09-25

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Yong Lee ,  Won-Kyu Kwak

IPC: H01L27/32

CPC classification number: H01L27/3272

Abstract: An organic light emitting diode (OLED) display with electrostatic discharges protection is disclosed. One inventive aspect includes a substrate including a pixel area and a peripheral area, an organic light emitting diode (OLED) formed at the pixel area, a driving circuit formed at the peripheral area, a shield layer formed with the same layer as the first electrode, and a first shield voltage line connected to the shield layer. The first shield voltage line transmits a shield voltage to the shield layer. The shield layer includes a plurality of sub-shield layers and covers the driving circuit to prevent an external electrostatic discharge.

Abstract translation: 公开了一种具有静电放电保护的有机发光二极管（OLED）显示器。 本发明的一个方面包括一个包括像素区和外围区的衬底，在像素区形成的有机发光二极管（OLED），在周边区域形成的驱动电路，形成与第一电极相同层的屏蔽层 以及连接到屏蔽层的第一屏蔽电压线。 第一屏蔽电压线将屏蔽电压传输到屏蔽层。 屏蔽层包括多个副屏蔽层，并且覆盖驱动电路以防止外部静电放电。