公开(公告)号：US20220416212A1

公开(公告)日：2022-12-29

申请号：US17592498

申请日：2022-02-03

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Su BYUN ,  Jong Beom HONG ,  Woong Sik KIM ,  Jung Min CHOI

IPC: H01L51/52 ,  H01L27/32 ,  G06F3/041 ,  G06F3/044

Abstract: A display device includes a substrate, a transistor on the substrate, a pixel electrode connected to the transistor, a bank layer disposed on the pixel electrode and defining a pixel opening overlapping the pixel electrode, an emission layer in the pixel opening, a common electrode on the emission layer and the bank layer, an encapsulation layer on the common electrode, a sensing electrode on the encapsulation layer, a first insulating layer disposed on the encapsulation layer and overlapping the pixel opening, a second insulating layer on the first insulating layer, and a third insulating layer surrounding the first insulating layer. A refractive index of the first insulating layer, a refractive index of the second insulating layer, and a refractive index of the third insulating layer are different from one another, and the refractive index of the first insulating layer is greater than the refractive index of the third insulating layer.

公开(公告)号：US20240081104A1

公开(公告)日：2024-03-07

申请号：US18507485

申请日：2023-11-13

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Su BYUN ,  Sang Hyun LEE ,  Sae Hee HAN ,  Ji-Hyun KIM

IPC: H10K59/122 ,  H10K50/844 ,  H10K59/35 ,  H10K59/40 ,  H10K71/00

CPC classification number: H10K59/122 ,  H10K50/844 ,  H10K59/353 ,  H10K59/40 ,  H10K71/00 ,  H10K59/1201

Abstract: A display device includes a base substrate, a pixel defining layer disposed on the base substrate and including a first opening, a light emitting structure disposed in the first opening of the pixel defining layer, a thin film encapsulation layer disposed on the light emitting structure, a touch electrode disposed on the thin film encapsulation layer, an insulating pattern disposed on the touch electrode and including a second opening which overlaps the first opening, and a high refractive layer disposed on the insulating pattern, the high refractive layer including a plurality of grid patterns disposed on a top surface of the high refractive layer, and a refractive index higher than a refractive index of the insulating pattern.

公开(公告)号：US20150093687A1

公开(公告)日：2015-04-02

申请号：US14226558

申请日：2014-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jungi KIM ,  Taegyun KIM ,  Jin-Su BYUN

IPC: G03F1/00 ,  G03F7/20

CPC classification number: G03F1/00 ,  G03F7/0007 ,  G03F7/20

Abstract: An exposure mask for forming a pattern in a photosensitive material includes a mask substrate which is disposed facing the photosensitive material; a body portion on the mask substrate and corresponding to a shape of the pattern at a distance furthest from the exposure mask; and a plurality of branch portions on the mask substrate and each extending outward from an outer edge of the body portion, in a plan view. The pattern comprises a contact hole of a display device.

Abstract translation: 用于在感光材料中形成图案的曝光掩模包括面对感光材料设置的掩模基板; 所述掩模基板上的主体部分对应于距离所述曝光掩模最远的距离的图案的形状; 以及在所述掩模基板上的多个分支部分，并且各自从所述主体部分的外边缘向外延伸。 该图案包括显示装置的接触孔。

公开(公告)号：US20240032329A1

公开(公告)日：2024-01-25

申请号：US18338514

申请日：2023-06-21

Applicant: Samsung Display Co., LTD.

Inventor： Woong Sik KIM ,  Si Kwang KIM ,  Jin-Su BYUN ,  Yu-Gwang JEONG

IPC: H10K50/86 ,  H10K50/858

CPC classification number: H10K50/86 ,  H10K50/858 ,  B60K35/00

Abstract: A display device includes, a light emitting diode disposed on a substrate, and including an emission layer, an encapsulation layer disposed on the light emitting diode, a first layer disposed on the encapsulation layer and including an opening, a light blocking pattern disposed in the opening and extending in a first direction, and a second layer disposed on the first layer and the light blocking pattern. A refractive index of the first layer and a refractive index of the second layer are different from each other.

公开(公告)号：US20230132915A1

公开(公告)日：2023-05-04

申请号：US17858504

申请日：2022-07-06

Applicant: Samsung Display Co., LTD.

Inventor： Jin-Su BYUN ,  Woongsik KIM ,  Yu-Gwang JEONG

IPC: H01L33/62 ,  H01L33/38 ,  H01L33/44 ,  H01L33/00

Abstract: A display device comprises a transistor layer that includes a display area and a pad area disposed adjacent to the display area, an emission layer disposed in the display area on the transistor layer, a first display insulating layer disposed on the emission layer, and an insulating layer disposed in the pad area on the transistor layer, the insulating layer and the first display insulating layer including a same material, and the insulating layer having a step.

公开(公告)号：US20240381734A1

公开(公告)日：2024-11-14

申请号：US18399695

申请日：2023-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Si Kwang KIM ,  Jin-Su BYUN

IPC: H10K59/40 ,  G06F3/044 ,  H10K59/122 ,  H10K59/123 ,  H10K59/80

Abstract: A display device includes a pixel defining layer on a first electrode and including a pixel opening overlapping the first electrode, an encapsulation layer on the pixel defining layer and the first electrode, a sensing electrode on the encapsulation layer, a second sensing insulating layer on the sensing electrode and overlapping the pixel opening, and a third sensing insulating layer on the second sensing insulating layer and the sensing electrode. The second sensing insulating layer includes a first sub-sensing insulating layer including an inorganic material and having a first refractive index, and a second sub-sensing insulating layer including an organic material and having a second refractive index, the first refractive index being greater than the second refractive index.

公开(公告)号：US20230376154A1

公开(公告)日：2023-11-23

申请号：US18227754

申请日：2023-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Jin-Su BYUN ,  Woongsik KIM

IPC: G06F3/044 ,  G06F3/041 ,  H10K59/40

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F3/0412 ,  H10K59/40 ,  G06F2203/04103 ,  G06F2203/04111 ,  G09G3/3233

Abstract: A method of manufacturing a display device, including forming a first sensing insulating layer on a display panel comprising an active area and a peripheral area; forming a first conductive layer on the first sensing insulating layer; forming a second sensing insulating layer to cover the first conductive layer; forming a second conductive layer comprising a conductive material on the second sensing insulating layer; forming a passivation layer on the second conductive layer; substantially simultaneously etching the second conductive layer and the passivation layer through a photolithography process; and forming a third sensing insulating layer to cover the passivation layer. The passivation layer includes an inorganic material.

公开(公告)号：US20230200113A1

公开(公告)日：2023-06-22

申请号：US17881693

申请日：2022-08-05

Applicant: Samsung Display Co., LTD.

Inventor： Yu-Gwang JEONG ,  Jin-Su BYUN ,  Sung Won CHO ,  Su Bin BAE ,  DAWOON JUNG

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

CPC classification number: H01L51/5253 ,  H01L27/323 ,  H01L51/56 ,  H01L27/3276 ,  H01L2227/323

Abstract: A display device includes a display area, anon-display area, and a pad part in the non-display area and exposed to outside the display device. The pad part includes a conductive part, and an insulating part defining an opening exposing the conductive part to outside the pad part. The insulating part includes in order from the conductive part a first insulating layer defining a first opening, and a second insulating layer facing the first insulating layer and defining a second opening which is wider than the first opening.

公开(公告)号：US20190157628A1

公开(公告)日：2019-05-23

申请号：US16171486

申请日：2018-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Gi KIM ,  Jin-Su BYUN ,  Yang-Ho JUNG ,  Eui Suk JUNG ,  Seon Hwa CHOI

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

Abstract: A display device includes: a substrate on which is disposed: an organic light emitting element which generates and emits light with which an image is displayed; a thin film transistor connected to the organic light emitting element and with which the organic light emitting element is controlled to emit the light; an interlayer insulating layer disposed between the thin film transistor and the organic light emitting element, the interlayer insulating layer including an organic material; and a capping layer disposed between the interlayer insulating layer and the organic light emitting element, the capping layer including an inorganic material. The interlayer insulating layer disposed between the thin film transistor and the organic light emitting element does not have photosensitivity and does not include sulfur.

公开(公告)号：US20140124786A1

公开(公告)日：2014-05-08

申请号：US14151658

申请日：2014-01-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Pil Soon HONG ,  Gwui-Hyun PARK ,  Jin-Su BYUN ,  Sang Gab KIM

IPC: H01L27/12

CPC classification number: H01L27/124 ,  H01L29/41733

Abstract: The present invention relates to a thin film transistor array panel and a manufacturing method thereof that prevent disconnection of wiring due to misalignment of a mask, and simplify a process and reduce cost by reducing the number of masks. The thin film transistor array panel according to the disclosure includes a source electrode enclosing an outer part of the first contact hole and formed on the second insulating layer; a drain electrode enclosing an outer part of the second contact hole and formed on the second insulating layer; a first connection electrode connecting the source region of the semiconductor layer and the source electrode through the first contact hole; and a second connection electrode connecting the drain region of the semiconductor layer and the drain electrode through the second contact hole.

Abstract translation: 薄膜晶体管阵列面板及其制造方法技术领域本发明涉及一种薄膜晶体管阵列面板及其制造方法，其能够防止由于掩模的未对准而使布线断开，并且通过减少掩模数来简化处理并降低成本。 根据本发明的薄膜晶体管阵列面板包括：源电极，其包围第一接触孔的外部部分并形成在第二绝缘层上; 漏电极，其包围所述第二接触孔的外部部分并形成在所述第二绝缘层上; 第一连接电极，通过第一接触孔连接半导体层的源极区域和源极电极; 以及通过第二接触孔连接半导体层的漏极区域和漏极电极的第二连接电极。