公开(公告)号：US20150008394A1

公开(公告)日：2015-01-08

申请号：US14097471

申请日：2013-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Il-Soo OH ,  Chang-Ho Lee ,  Ji-Hwan Yoon ,  Dae-Yup Shin ,  Hee-Joo Ko ,  Se-Jin Cho ,  Jin-Young Yun ,  Bora Lee ,  Yeon-Woo Lee ,  Beom-Joon Kim ,  Pyung-Eun Jeon ,  Hyun-Ju Choi ,  Joong-Won Sim ,  In-Jae Lee

IPC: H01L27/32

CPC classification number: H01L27/3244 ,  H01L51/5092 ,  H01L2251/558

Abstract: An organic light emitting diode (OLED) display includes a substrate, a thin film transistor formed on the substrate, a first electrode formed on the thin film transistor and electrically connected to the thin film transistor, a hole injection layer (HIL) formed on the first electrode, a hole transport layer (HTL) formed on the hole injection layer (HIL), an emission layer formed on the HTL, an electron transport layer (ETL) formed on the emission layer, a first buffer layer located on the ETL, and a second electrode formed on the first buffer layer.

Abstract translation: 有机发光二极管（OLED）显示器包括基板，形成在基板上的薄膜晶体管，形成在薄膜晶体管上并电连接到薄膜晶体管的第一电极，形成在薄膜晶体管上的空穴注入层（HIL） 第一电极，形成在空穴注入层（HIL）上的空穴传输层（HTL），形成在HTL上的发射层，形成在发射层上的电子传输层（ETL），位于ETL上的第一缓冲层， 以及形成在第一缓冲层上的第二电极。

公开(公告)号：US08709837B2

公开(公告)日：2014-04-29

申请号：US13666768

申请日：2012-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Ja-Hyun Im ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Joong-Won Sim ,  Tae-Kwang Sung

IPC: H01L51/40 ,  H01L21/67 ,  H01L51/00

CPC classification number: H01L21/6715 ,  C23C14/044 ,  C23C14/22 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/56

Abstract: A deposition apparatus includes: a deposition source including a spray nozzle linearly arranged in a first direction and discharging a deposition material; and a pair of angle control members disposed at both sides of the deposition source and controlling a discharging direction angle of the deposition material. Each angle control member includes a rotation axis parallel to the first direction, and a plurality of shielding plates installed about the rotation axis and separated from each other by a predetermined interval around the rotation axis. Although the deposition angle is changed according to the increasing of the process time, the deposition angle is compensated to form a uniform thin film. Also, the organic thin film may be uniformly deposited through each pixel of an organic light emitting diode (OLED) display, thereby increasing luminance uniformity for each pixel.

Abstract translation: 沉积设备包括：沉积源，包括沿第一方向线性排列并排出沉积材料的喷嘴; 以及设置在所述沉积源的两侧并控制所述沉积材料的排出方向角度的一对角度控制构件。 每个角度控制构件包括平行于第一方向的旋转轴线和围绕旋转轴线安装并围绕旋转轴线彼此隔开预定间隔的多个屏蔽板。 尽管沉积角度根据处理时间的增加而改变，但沉积角度被补偿以形成均匀的薄膜。 此外，有机薄膜可以通过有机发光二极管（OLED）显示器的每个像素均匀地沉积，从而增加每个像素的亮度均匀性。

公开(公告)号：US20130323868A1

公开(公告)日：2013-12-05

申请号：US13666768

申请日：2012-11-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ja-Hyun Im ,  Kwan-Hee Lee ,  Ji-Hwan Yoon ,  Joong-Won Sim ,  Tae-Kwang Sung

IPC: H01L51/56

CPC classification number: H01L21/6715 ,  C23C14/044 ,  C23C14/22 ,  H01L51/0003 ,  H01L51/001 ,  H01L51/56

Abstract: A deposition apparatus includes: a deposition source including a spray nozzle linearly arranged in a first direction and discharging a deposition material; and a pair of angle control members disposed at both sides of the deposition source and controlling a discharging direction angle of the deposition material. Each angle control member includes a rotation axis parallel to the first direction, and a plurality of shielding plates inst7lled about the rotation axis and separated from each other by a predetermined interval around the rotation axis. Although the deposition angle is changed according to the increasing of the process time, the deposition angle is compensated to form a uniform thin film. Also, the organic thin film may be uniformly deposited through each pixel of an organic light emitting diode (OLED) display, thereby increasing luminance uniformity for each pixel.

Abstract translation: 沉积设备包括：沉积源，包括沿第一方向线性排列并排出沉积材料的喷嘴; 以及设置在所述沉积源的两侧并控制所述沉积材料的排出方向角度的一对角度控制构件。 每个角度控制构件包括平行于第一方向的旋转轴线，并且围绕旋转轴线设置并围绕旋转轴线彼此隔开预定间隔的多个屏蔽板。 尽管沉积角度根据处理时间的增加而改变，但沉积角度被补偿以形成均匀的薄膜。 此外，有机薄膜可以通过有机发光二极管（OLED）显示器的每个像素均匀地沉积，从而增加每个像素的亮度均匀性。