公开(公告)号：US20230320127A1

公开(公告)日：2023-10-05

申请号：US18328444

申请日：2023-06-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H10K50/842 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K50/8428 ,  H10K50/8445 ,  H10K59/122 ,  H10K71/00 ,  H10K50/8426

Abstract: An organic light emitting diode device can have an enhanced thin film encapsulation layer for preventing moisture from permeating from the outside. The thin film encapsulation layer can have a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated. A barrier can be formed outside of a portion of the substrate on which the organic light emitting diode is formed. The organic layers of the thin film encapsulation layer can be formed inside an area defined by the barrier.

公开(公告)号：US10522608B2

公开(公告)日：2019-12-31

申请号：US15831893

申请日：2017-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyong Tae Park ,  Chul-Hwan Park ,  Sun-Kyo Jung ,  Sung Ho Cho

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/00

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.

公开(公告)号：US09705107B2

公开(公告)日：2017-07-11

申请号：US15215941

申请日：2016-07-21

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

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

CPC classification number: H01L51/525 ,  H01L27/3246 ,  H01L51/5246 ,  H01L51/5256 ,  H01L51/56

Abstract: An organic light emitting diode device can have an enhanced thin film encapsulation layer for preventing moisture from permeating from the outside. The thin film encapsulation layer can have a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated. A barrier can be formed outside of a portion of the substrate on which the organic light emitting diode is formed. The organic layers of the thin film encapsulation layer can be formed inside an area defined by the barrier.

公开(公告)号：US09166166B2

公开(公告)日：2015-10-20

申请号：US14030502

申请日：2013-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H05B33/10 ,  H01L51/00 ,  C23C14/04 ,  H01L51/52

CPC classification number: H01L51/0011 ,  C23C14/042 ,  H01L51/5253

Abstract: A deposition mask that prevents the occurrence of defects when forming an encapsulation film or securing a long lifespan of the encapsulation film, a method of manufacturing a display apparatus by using the deposition mask, and a display apparatus manufactured by the method. The deposition mask has a first portion and a second portion, the second portion being thicker that the first portion; at least one opening in the first portion, deposition materials being passed through the opening; and a plurality of through-holes in the first portion adjacent to and surrounding the opening, the through-holes extending from an upper surface to a lower surface of the first portion, light being passed through the opening and the plurality of through-holes to irradiate the deposition materials.

Abstract translation: 一种防止在形成封装膜时产生缺陷或确保封装膜寿命长的沉积掩模，通过使用沉积掩模制造显示装置的方法以及通过该方法制造的显示装置。 沉积掩模具有第一部分和第二部分，第二部分比第一部分更厚; 在第一部分中的至少一个开口，沉积材料通过开口; 以及与所述开口相邻并且围绕所述开口的所述第一部分中的多个通孔，所述通孔从所述第一部分的上表面延伸到下表面，光穿过所述开口和所述多个通孔到 照射沉积材料。

公开(公告)号：US20140306600A1

公开(公告)日：2014-10-16

申请号：US14030502

申请日：2013-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H05B33/10 ,  H05B33/04

CPC classification number: H01L51/0011 ,  C23C14/042 ,  H01L51/5253

Abstract: A deposition mask that prevents the occurrence of defects when forming an encapsulation film or securing a long lifespan of the encapsulation film, a method of manufacturing a display apparatus by using the deposition mask, and a display apparatus manufactured by the method. The deposition mask has a first portion and a second portion, the second portion being thicker that the first portion; at least one opening in the first portion, deposition materials being passed through the opening; and a plurality of through-holes in the first portion adjacent to and surrounding the opening, the through-holes extending from an upper surface to a lower surface of the first portion, light being passed through the opening and the plurality of through-holes to irradiate the deposition materials.

Abstract translation: 一种防止在形成封装膜时产生缺陷或确保封装膜寿命长的沉积掩模，通过使用沉积掩模制造显示装置的方法以及通过该方法制造的显示装置。 沉积掩模具有第一部分和第二部分，第二部分比第一部分更厚; 在第一部分中的至少一个开口，沉积材料通过开口; 以及与所述开口相邻并且围绕所述开口的所述第一部分中的多个通孔，所述通孔从所述第一部分的上表面延伸到下表面，光穿过所述开口和所述多个通孔到 照射沉积材料。

公开(公告)号：US11043550B2

公开(公告)日：2021-06-22

申请号：US16708104

申请日：2019-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyong Tae Park ,  Chul-Hwan Park ,  Sun-Kyo Jung ,  Sung Ho Cho

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate, a display area disposed on the substrate and including a plurality of pixels and data lines, a peripheral area disposed outside the display area of the substrate, a pad portion disposed in the peripheral area, an encapsulation layer disposed in the peripheral area and the display area, and disposed on the plurality of pixels of the display area, a crack detection circuit disposed in the peripheral area, and a first crack detection line connected with the pad portion and the crack detection circuit. The first crack detection line is disposed on the encapsulation layer.

公开(公告)号：US10586947B2

公开(公告)日：2020-03-10

申请号：US16267185

申请日：2019-02-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H01L29/08 ,  H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: An organic light emitting diode device can have an enhanced thin film encapsulation layer for preventing moisture from permeating from the outside. The thin film encapsulation layer can have a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated. A barrier can be formed outside of a portion of the substrate on which the organic light emitting diode is formed. The organic layers of the thin film encapsulation layer can be formed inside an area defined by the barrier.

公开(公告)号：US10199599B2

公开(公告)日：2019-02-05

申请号：US15637488

申请日：2017-06-29

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

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

Abstract: An organic light emitting diode device can have an enhanced thin film encapsulation layer for preventing moisture from permeating from the outside. The thin film encapsulation layer can have a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated. A barrier can be formed outside of a portion of the substrate on which the organic light emitting diode is formed. The organic layers of the thin film encapsulation layer can be formed inside an area defined by the barrier.

公开(公告)号：US09343514B2

公开(公告)日：2016-05-17

申请号：US14056371

申请日：2013-10-17

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H01L27/32

CPC classification number: H01L27/3246

Abstract: An organic light-emitting diode (OLED) display according to an exemplary embodiment of the present invention includes a substrate, a thin film transistor formed on the substrate, a pixel electrode formed on the thin film transistor and electrically connected to the thin film transistor, a pixel definition layer formed on the pixel electrode so as to define a pixel region, an emission layer formed on the pixel electrode and contacting the pixel electrode in the pixel region, and an interlayer formed on the pixel definition layer and contacting part of the emission layer. One side of the interlayer has an uneven shape so that a surface area of the interlayer is increased.

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像素电极， 形成在像素电极上以限定像素区域的像素定义层，形成在像素电极上并与像素区域中的像素电极接触的发射层以及形成在像素限定层上并与发光部分接触的部分的中间层 层。 中间层的一侧具有不均匀的形状，使得中间层的表面积增加。

公开(公告)号：US09123911B2

公开(公告)日：2015-09-01

申请号：US14027165

申请日：2013-09-14

Applicant: Samsung Display Co., Ltd.

Inventor： Nam-Jin Kim ,  Chul-Hwan Park

IPC: H01L33/00 ,  H01L21/00 ,  H01L51/52

CPC classification number: H01L51/5256 ,  H01L27/3244 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2251/5338

Abstract: Provided is a display apparatus that is bendable. The display apparatus includes: a substrate including a display region that includes a plurality of light-emitting devices and an edge region that surrounds the display region; and a thin-film encapsulation layer on the display region and the edge region of the substrate. The thin-film encapsulation layer includes a plurality of inorganic films and at least one organic film disposed between the plurality of the inorganic films. At least one of the plurality of the inorganic films of the thin-film encapsulation layer includes inorganic patterns.

Abstract translation: 提供一种可弯曲的显示装置。 显示装置包括：基板，包括包括多个发光装置的显示区域和围绕显示区域的边缘区域; 以及在基板的显示区域和边缘区域上的薄膜封装层。 薄膜封装层包括多个无机膜和设置在多个无机膜之间的至少一个有机膜。 薄膜封装层的多个无机膜中的至少一个包括无机图案。