公开(公告)号：US10737289B2

公开(公告)日：2020-08-11

申请号：US15475925

申请日：2017-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjong Kang ,  Myoungki Kim ,  Jaeyoung Lee ,  Jaehoon Hwang ,  Jun Hwang

IPC: B05D1/32 ,  C23C14/04 ,  B05C21/00 ,  H01L51/00

Abstract: A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.

公开(公告)号：US20140353612A1

公开(公告)日：2014-12-04

申请号：US14067820

申请日：2013-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hwang

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

CPC classification number: H01L27/322 ,  H01L27/32 ,  H01L27/3213 ,  H01L27/3246 ,  H01L51/52 ,  H01L51/56

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate having a plurality of pixel areas, which serves as a light-emitting area, and a non-pixel area, which serves as a non-light-emitting area. The OLED display also includes a plurality of first electrodes formed over the substrate in areas respectively corresponding to the pixel areas and a plurality of organic light-emitting layers formed over the first electrodes. The OLED display further includes a pixel defining layer formed in the non-pixel area of the substrate to cover a boundary surface of the organic light-emitting layers and to define the pixel areas, and a second electrode formed over the organic light-emitting layers and the pixel defining layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括具有用作发光区域的多个像素区域和用作非发光区域的非像素区域的基板。 OLED显示器还包括在分别对应于像素区域的区域上形成在基板上的多个第一电极和形成在第一电极上的多个有机发光层。 OLED显示器还包括形成在衬底的非像素区域中的像素限定层，以覆盖有机发光层的边界表面并限定像素区域，以及形成在有机发光层上的第二电极 和像素限定层。

公开(公告)号：US20170282212A1

公开(公告)日：2017-10-05

申请号：US15475925

申请日：2017-03-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seongjong KANG ,  Myoungki Kim ,  Jaeyoung Lee ,  Jaehoon Hwang ,  Jun Hwang

IPC: B05D1/32 ,  B05C21/00

Abstract: A mask frame assembly including a frame having an opening, a mask having a first end and a second end supported on the frame, and a first member disposed between the first end of the mask and the frame, the first member including a material having a coefficient of thermal expansion greater than that of the mask. A method of manufacturing a display apparatus using the mask frame assembly also is disclosed.

公开(公告)号：US09099408B2

公开(公告)日：2015-08-04

申请号：US14067820

申请日：2013-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hwang

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

CPC classification number: H01L27/322 ,  H01L27/32 ,  H01L27/3213 ,  H01L27/3246 ,  H01L51/52 ,  H01L51/56

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate having a plurality of pixel areas, which serves as a light-emitting area, and a non-pixel area, which serves as a non-light-emitting area. The OLED display also includes a plurality of first electrodes formed over the substrate in areas respectively corresponding to the pixel areas and a plurality of organic light-emitting layers formed over the first electrodes. The OLED display further includes a pixel defining layer formed in the non-pixel area of the substrate to cover a boundary surface of the organic light-emitting layers and to define the pixel areas, and a second electrode formed over the organic light-emitting layers and the pixel defining layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括具有用作发光区域的多个像素区域和用作非发光区域的非像素区域的基板。 OLED显示器还包括在分别对应于像素区域的区域上形成在基板上的多个第一电极和形成在第一电极上的多个有机发光层。 OLED显示器还包括形成在衬底的非像素区域中的像素限定层，以覆盖有机发光层的边界表面并限定像素区域，以及形成在有机发光层上的第二电极 和像素限定层。

公开(公告)号：US09541806B2

公开(公告)日：2017-01-10

申请号：US14740450

申请日：2015-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Hwang

IPC: H01L21/302 ,  G02F1/1343 ,  H01L51/00

CPC classification number: G02F1/13439 ,  H01L51/0023

Abstract: A method for forming a thin film pattern includes: forming a first resist pattern on a substrate; forming a second resist pattern on the substrate and the first resist pattern, forming a first metal layer overlapping an exposed portion of the substrate and exposed portions of the first and second resist patterns; removing the second resist pattern and a portion of the first metal layer, through a first lift-off process to expose portions of the substrate and the first resist pattern; forming a second metal layer overlapping portions of each of the substrate, the first resist pattern and the first metal layer; and removing the first resist pattern and the first and second metal layers, through a second lift-off process, to form first and second metal patterns from remaining portions of the first and second metal layers. The first and second resist patterns have different dissolution characteristics.

Abstract translation: 一种形成薄膜图案的方法包括：在基板上形成第一抗蚀剂图案; 在所述基板和所述第一抗蚀剂图案上形成第二抗蚀剂图案，形成与所述基板的暴露部分和所述第一和第二抗蚀剂图案的暴露部分重叠的第一金属层; 通过第一剥离过程去除第二抗蚀剂图案和第一金属层的一部分，以暴露基板和第一抗蚀剂图案的部分; 形成与所述基板，所述第一抗蚀剂图案和所述第一金属层中的每一个重叠的第二金属层; 以及通过第二剥离处理来去除第一抗蚀剂图案和第一和第二金属层，以从第一和第二金属层的剩余部分形成第一和第二金属图案。 第一和第二抗蚀剂图案具有不同的溶解特性。