公开(公告)号：US09209050B2

公开(公告)日：2015-12-08

申请号：US14184114

申请日：2014-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hwan Oh ,  Jae-Beom Choi ,  Won-Kyu Lee ,  Young-Jin Chang ,  Seong-Hyun Jin

IPC: H01L27/14 ,  H01L21/67 ,  H01L21/02 ,  H01L27/32 ,  H01L27/12

CPC classification number: H01L21/67115 ,  H01L21/02422 ,  H01L21/02488 ,  H01L21/02532 ,  H01L21/02678 ,  H01L21/02691 ,  H01L27/1285 ,  H01L27/3244 ,  H01L2227/323

Abstract: A laser crystallization system is disclosed. In one embodiment, the laser crystallization system includes i) a mother substrate including first, second, and third display regions sequentially arranged in a first direction and ii) a stage for supporting the mother substrate and moving in the first direction and in a second direction. The system also includes i) a first laser irradiation unit for irradiating a first laser beam having a width greater than or identical to a width of a side of one of the display regions in the first direction and ii) a second laser irradiation unit spaced apart from the first laser irradiation unit and irradiating a second laser beam having a width greater than or identical to the width of the side in the first direction. Furthermore, the first and second laser beams may correspond to widths of sides of the first and third display regions.

Abstract translation: 公开了一种激光结晶系统。 在一个实施例中，激光结晶系统包括i）母基板，其包括沿第一方向顺序布置的第一，第二和第三显示区域，以及ii）用于支撑母基板并沿第一方向和第二方向 。 该系统还包括：i）第一激光照射单元，用于照射第一激光束，该第一激光束的宽度大于或等于第一方向上的一个显示区域的一侧的宽度; ii）第二激光照射单元，其间隔开 从第一激光照射单元照射宽度大于或等于第一方向侧的宽度的第二激光束。 此外，第一和第二激光束可以对应于第一和第三显示区域的边的宽度。

公开(公告)号：US20140042394A1

公开(公告)日：2014-02-13

申请号：US13679321

申请日：2012-11-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Lee

IPC: H01L51/52 ,  H01L51/00 ,  H01L29/786

CPC classification number: H01L51/5203 ,  H01L27/124 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/786 ,  H01L51/0014

Abstract: An organic light-emitting display apparatus basically comprises a thin film transistor, an organic light-emitting device and a pad electrode, and provides an improved adhesive force between a pad portion and an electrode and a stable signal supply. A method of manufacturing the organic light-emitting display apparatus comprises mask processes for forming on a curve layer of a thin film transistor, a pixel electrode and a first pad electrode, a gate electrode and a second pad electrode, contact holes and an interlayer insulating layer, source and drain electrodes and a third pad electrode, and a pixel define layer.

Abstract translation: 有机发光显示装置基本上包括薄膜晶体管，有机发光装置和焊盘电极，并且在焊盘部分和电极之间提供改进的粘合力和稳定的信号供给。 一种制造有机发光显示装置的方法包括用于在薄膜晶体管，像素电极和第一焊盘电极，栅电极和第二焊盘电极的弯曲层上形成的掩模工艺，接触孔和层间绝缘 层，源极和漏极以及第三焊盘电极以及像素限定层。

公开(公告)号：US10186563B2

公开(公告)日：2019-01-22

申请号：US15859102

申请日：2017-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Seong-Hyun Jin ,  Jae-Hwan Oh ,  Yeoung-Jin Chang ,  Se-Hun Park ,  Won-Kyu Lee ,  Jae-Beom Choi

IPC: H01L27/32 ,  H01L51/52

Abstract: An organic light emitting diode (OLED) display device and a method of manufacturing the same. The device includes a substrate, a thin film transistor (TFT) on the substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode, a first pixel electrode coupled to one of the source and drain electrodes, a rough portion on the first pixel electrode, a second pixel electrode on the rough portion and having a rough pattern, an intermediate layer on the second pixel electrode including an organic emission layer (EML), and an opposing electrode on the intermediate layer.

公开(公告)号：US20140131677A1

公开(公告)日：2014-05-15

申请号：US14024537

申请日：2013-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hwan Oh ,  Won-Kyu Lee ,  Young-Jin Chang ,  Seong-Hyun Jin ,  Jae-Beom Choi

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L51/56 ,  H01L27/3262 ,  H01L51/5228 ,  H01L2251/5315

Abstract: An organic light emitting display device includes: a substrate; a thin film transistor (TFT) on the substrate and including an active layer, a gate electrode, a source electrode, and a drain electrode; an organic light emitting device including a pixel electrode that contacts at least one of the source electrode or the drain electrode of the TFT, an interlayer including a light emitting layer, and a counter electrode facing the pixel electrode, the pixel electrode, the interlayer, and the counter electrode being stacked; and a cathode contact part including a first contact layer and a second contact layer, the first contact layer being at a same layer as the active layer and being doped with ion impurities, the second contact layer including a same material as the source electrode and the drain electrode and coupling the first contact layer and the counter electrode to each other.

Abstract translation: 有机发光显示装置包括：基板; 薄膜晶体管（TFT），其包括有源层，栅电极，源电极和漏电极; 具有与TFT的源电极或漏电极中的至少一个接触的像素电极的有机发光器件，包括发光层的中间层和面对像素电极的对电极，像素电极，中间层， 并且所述对电极堆叠; 以及包括第一接触层和第二接触层的阴极接触部分，所述第一接触层与所述有源层处于相同的层并且掺杂有离子杂质，所述第二接触层包括与所述源电极相同的材料， 漏电极，并将第一接触层和对电极彼此耦合。