公开(公告)号：US20240014353A1

公开(公告)日：2024-01-11

申请号：US18109322

申请日：2023-02-14

Applicant: Samsung Display Co., LTD.

Inventor： Joon Yong PARK ,  Sung Joo KWON ,  Hyun Eok SHIN ,  Dong Min LEE ,  Yung Bin CHUNG

IPC: H01L33/38 ,  H01L33/62 ,  H01L33/42 ,  H01L33/00 ,  H01L25/075

CPC classification number: H01L33/387 ,  H01L33/62 ,  H01L33/42 ,  H01L33/005 ,  H01L25/0753 ,  H01L2933/0016 ,  H01L2933/0066

Abstract: A display device includes electrodes on a base layer; a first insulating layer on the electrodes; a light emitting element on the first insulating layer; and a connection electrode electrically connecting the light emitting element and at least a portion of the electrodes. Each of the electrodes includes a first layer and a second layer on the first layer. The first layer is electrically connected to the connection electrode through a contact portion formed in a region penetrating the first insulating layer and the second layer.

公开(公告)号：US20250056970A1

公开(公告)日：2025-02-13

申请号：US18599386

申请日：2024-03-08

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Eok SHIN ,  Su Kyoung YANG ,  Dong Min LEE ,  Joon Yong PARK ,  Byung Soo SO ,  Yung Bin CHUNG

IPC: H10K59/122 ,  H10K59/12 ,  H10K59/80

Abstract: A display device includes a pixel electrode in a light emission area, a pixel defining layer which is on the pixel electrode and defines the light emission area, a light emitting layer and a common electrode on the pixel electrode, a bank on the pixel defining layer, the bank including a first bank layer defining a lower portion of a bank opening corresponding to the light emission area and a second bank layer which defines an upper portion of the bank opening and a tip of the bank, the tip including upper and lower surfaces of the second bank layer, a lower inorganic encapsulation layer which is on the bank and includes an inorganic pattern on the common electrode and facing and spaced apart from both the upper and lower surfaces of the tip, and an auxiliary pattern between the lower surface of the tip and the inorganic pattern.

公开(公告)号：US20210050536A1

公开(公告)日：2021-02-18

申请号：US16906866

申请日：2020-06-19

Applicant: Samsung Display Co., LTD.

Inventor： Yeoung Keol WOO ,  Yung Bin CHUNG ,  Chul Min BAE ,  Ji Hye HAN ,  Eun Jin KWAK

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: A method of manufacturing a display device includes providing an inorganic layer on a carrier substrate, providing a first flexible substrate on the inorganic layer, providing a first shielding layer including a metal on the first flexible substrate, providing a first barrier layer on the first shielding layer, and providing a thin film transistor layer on the first barrier layer. The inorganic layer includes at least one material selected from silicon nitride (SiNx), silicon oxide (SiOx), and silicon oxynitride (SiOxNy), and a thickness of the inorganic layer is in a range from about 10 Å to about 6000 Å.

公开(公告)号：US20170110481A1

公开(公告)日：2017-04-20

申请号：US15130654

申请日：2016-04-15

Applicant: Samsung Display Co., Ltd.

Inventor： Yung Bin CHUNG ,  Bo Geon JEON ,  Eun Jeong CHO ,  Tae Young AHN ,  Woo Seok JEON ,  Sung Hoon YANG

IPC: H01L27/12 ,  G02F1/1362 ,  H01L29/786 ,  H01L21/4763 ,  H01L29/423 ,  H01L21/3213 ,  H01L21/306 ,  H01L21/465 ,  G02F1/1368 ,  H01L29/45

CPC classification number: H01L27/1222 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/136295 ,  H01L21/30604 ,  H01L21/32133 ,  H01L21/465 ,  H01L21/47635 ,  H01L27/1262 ,  H01L29/42356 ,  H01L29/45 ,  H01L29/78606

Abstract: Provided are liquid crystal display and the method for manufacturing the same. According to an aspect of the present invention, there is provided a liquid crystal display device, including a first substrate; a gate electrode disposed on the first substrate; a semiconductor pattern layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern layer and facing each other, wherein a diffusion prevention pattern is disposed on the semiconductor pattern layer to prevent diffusion into the semiconductor pattern layer or to maintain uniform thickness of the semiconductor pattern layer.

公开(公告)号：US20160322602A1

公开(公告)日：2016-11-03

申请号：US15045688

申请日：2016-02-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Ho JUNG ,  Chaun Gi CHOI ,  Hye Young PARK ,  Eun Young LEE ,  Joo Hee JEON ,  Eun Jeong CHO ,  Bo Geon JEON ,  Yung Bin CHUNG

IPC: H01L51/52 ,  H01L51/00

CPC classification number: H01L29/78603 ,  H01L27/1218 ,  H01L27/1225 ,  H01L27/3244 ,  H01L27/3262 ,  H01L29/7849 ,  H01L29/78633 ,  H01L29/7869 ,  H01L51/0097 ,  H01L51/5256 ,  H01L2251/5338 ,  H01L2251/55 ,  Y02E10/549

Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).

Abstract translation: 薄膜晶体管阵列面板装置包括：基底; 阻挡层，设置在所述基底基板上并且包括多个透明材料层; 以及设置在阻挡层上的薄膜晶体管阵列。 阻挡层的折射率与基底的折射率之差可以在约6％以内。 透明材料层可以布置成使得具有压缩残余应力的透明材料层和具有拉伸残余应力的透明材料层交替堆叠。 每个透明材料层可以包括氮氧化硅（SiON）。