公开(公告)号：US20190131367A1

公开(公告)日：2019-05-02

申请号：US16232195

申请日：2018-12-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Hyun KIM ,  Jin Suk LEE ,  Young Gil PARK ,  Hyun Sang SEO ,  Na Ri AHN ,  Sung Chan JO

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52 ,  H01L29/49

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels provided in the display area, lines respectively connected to the plurality of pixels, the lines applying a signal to the plurality of pixels, the lines each including a first metal layer including a first metal and a second metal layer that is provided on the first metal layer and includes a second metal, an insulating layer provided at a least one portion between the substrate and the lines, the insulating layer including an inorganic insulating layer and an organic insulating layer, and a barrier layer provided between the organic insulating layer and the first metal layer, the barrier layer including an oxide of the first metal.

公开(公告)号：US20240379918A1

公开(公告)日：2024-11-14

申请号：US18641481

申请日：2024-04-22

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Bum HAN ,  Young Gil PARK ,  Jung Hwa PARK ,  Na Ri AHN ,  Soo Im Jeong ,  Ki Nam KIM ,  Moon Sung KIM

IPC: H01L33/58 ,  H01L27/12 ,  H01L29/24 ,  H01L33/40

Abstract: A display device is provided including a substrate. A second semiconductor layer is disposed on the substrate. The second semiconductor layer includes Si. A second gate lower electrode overlaps a channel region of the second semiconductor layer. A second gate insulating layer is disposed on the second gate lower electrode. A second gate upper electrode and a light blocking layer are disposed on the second gate insulating layer. A first auxiliary layer is disposed on the second gate upper electrode and the light blocking layer. A first semiconductor layer overlaps the light blocking layer. The first semiconductor layer includes an oxide semiconductor. A first gate electrode overlaps a channel region of the first semiconductor layer. The first auxiliary layer includes an insulating layer including at least one compound selected from SiNx, SiOx, and SiON, and at least one material selected from F, Cl, and C.

公开(公告)号：US20240251587A1

公开(公告)日：2024-07-25

申请号：US18598107

申请日：2024-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Gi Suk KWON ,  O Jun KWON ,  Young Gil PARK ,  Na Ri AHN

IPC: H10K50/84 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K102/00

CPC classification number: H10K50/84 ,  H10K50/86 ,  H10K50/87 ,  H10K59/12 ,  H10K2102/311

Abstract: A display device includes a display panel, a polarization member facing the display panel, a cover window including an inorganic material and facing the display panel with the polarization member therebetween, and a window bonding member which is between the cover window and the polarization member attaches the cover window to the polarization member. The window bonding member which attaches the cover window to the polarization member has a modulus of about of 1 MPa to about 10 MPa.

公开(公告)号：US20230215983A1

公开(公告)日：2023-07-06

申请号：US18093959

申请日：2023-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Mi Hyang SHEEN ,  Yun Hyuk KO ,  Dong Uk KIM ,  Na Ri AHN ,  Chang Hee LEE ,  Do Hyung KIM ,  Ran KIM ,  In Pyo KIM ,  Ki Young YEON ,  Je Won YOO ,  Joo Hee LEE ,  Sang Ho JEON ,  Jung Woon JUNG ,  Chan Woo JOO ,  Jin Young CHOI ,  Na Mi HONG ,  Jong Il KIM ,  Jin Ho BYUN ,  Sang Ho OH ,  Jae Kwang LEE ,  Yong Seok CHOI ,  Jong Hoon HA

IPC: H01L33/38 ,  H01L25/075 ,  H01L33/20 ,  H01L33/00 ,  H01L33/62

CPC classification number: H01L33/382 ,  H01L25/0753 ,  H01L33/20 ,  H01L33/005 ,  H01L33/62 ,  H01L2933/0016

Abstract: A method for fabricating a light emitting element includes preparing a substrate, and forming a first semiconductor material layer, a light emitting material layer, a second semiconductor material layer and an electrode material layer on the substrate, forming semiconductor rods spaced apart from each other by etching the first semiconductor material layer, the light emitting material layer, the second semiconductor material layer and the electrode material layer in a direction perpendicular to an upper surface of the substrate, forming an insulating layer surrounding sides of the semiconductor rods through a sol-gel process by immersing the substrate, including the semiconductor rods, in a solution containing a precursor material, and forming light emitting elements by separating the semiconductor rods, including the insulating layer, from the substrate, and the light emitting elements have an external quantum efficiency of 20.2±0.6%.

公开(公告)号：US20220367823A1

公开(公告)日：2022-11-17

申请号：US17872070

申请日：2022-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Young Do KIM ,  Young Moon KIM ,  Kyung Lae RHO ,  Young Gil PARK ,  Ji Hye SEO ,  Ki Cheol SONG ,  Na Ri AHN ,  Jang Doo LEE

IPC: H01L51/00 ,  B32B7/12 ,  B32B17/10 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.

公开(公告)号：US20210195778A1

公开(公告)日：2021-06-24

申请号：US16986498

申请日：2020-08-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Su PARK ,  Gi Suk KWON ,  Young Gil PARK ,  Na Ri AHN

IPC: H05K5/03 ,  H01L51/52 ,  H05K5/00 ,  B32B7/12 ,  B32B3/02

Abstract: A display device including: a display panel; a polarizing member overlapping the display panel; a cover window overlapping the polarizing member; and a window bonding member disposed between the polarizing member and the cover window, wherein a penetration depth of the window bonding member that is measured by an indentation tester is equal to or less than approximately 13 μm.