公开(公告)号：US20240347507A1

公开(公告)日：2024-10-17

申请号：US18444783

申请日：2024-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Min CHO ,  Jun Ho SIM ,  Jae Hun LEE ,  Yun Jong YEO ,  DAWOON JUNG ,  Yang-Ho JUNG ,  Yu-Gwang JEONG

IPC: H01L25/065 ,  B60K35/22 ,  H01L27/12 ,  H01L33/58

CPC classification number: H01L25/0655 ,  B60K35/22 ,  H01L25/0652 ,  H01L27/124 ,  H01L33/58 ,  B60K2360/332 ,  B60K2360/343

Abstract: A light emitting display device and a car including the same according to embodiments include: a substrate; a plurality of light emitting diodes that are disposed above the substrate and include a plurality of light emitting layers; a pixel defining layer that has openings corresponding to the plurality of light emitting layers; and a plurality of light blocking patterns that are disposed on the pixel defining layer and the plurality of light emitting layers, and extend in a first direction. Each of the plurality of light blocking patterns includes a first portion and a second portion formed on the first portion and having a width decreasing toward an upper portion thereof.

公开(公告)号：US20240237501A9

公开(公告)日：2024-07-11

申请号：US18326116

申请日：2023-05-31

Applicant: Samsung Display Co., LTD.

Inventor： Jae Hun LEE ,  Kab Jong SEO ,  Jun Ho SIM ,  Yang-Ho JUNG

IPC: H10K59/80 ,  H10K59/122 ,  H10K71/16 ,  H10K71/20

CPC classification number: H10K59/8792 ,  H10K59/122 ,  H10K71/166 ,  H10K71/231

Abstract: A display device according to an embodiment includes a light-emitting device disposed on a substrate and including an emission layer, and a light control layer disposed on the light-emitting device. The light control layer includes a plurality of light blocking patterns extending in a first direction and spaced in a second direction intersecting the first direction, and a transmission layer disposed among the plurality of light blocking patterns and including a transparent organic layer and a transparent inorganic layer that are alternately stacked on each other.

公开(公告)号：US20240234639A9

公开(公告)日：2024-07-11

申请号：US18465163

申请日：2023-09-12

Applicant: Samsung Display Co., LTD.

Inventor： Jun Ho SIM ,  Kab Jong SEO ,  Jae Hun LEE ,  Yang-Ho JUNG

IPC: H01L33/44 ,  H01L25/075

CPC classification number: H01L33/44 ,  H01L25/0753 ,  H01L2933/0025 ,  H01L2933/005

Abstract: A display device includes a light emitting element disposed on a substrate to include an emission layer; and a light controller disposed over the light emitting element, the light controller includes light blocking patterns to extend in a first direction and spaced apart in a second direction intersecting the first direction; and a transmission portion disposed between the light blocking patterns to extend in the first direction, and the transmission portion includes a first transparent organic layer; a transparent inorganic layer disposed on the first transparent organic layer; and a second transparent organic layer disposed on the transparent inorganic layer.

公开(公告)号：US20220384748A1

公开(公告)日：2022-12-01

申请号：US17787548

申请日：2020-02-14

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Seok KIM ,  Hee Kyun SHIN ,  Jun Ho SIM ,  Tae Wook KANG ,  Woo Jin CHO

IPC: H01L51/00 ,  H01L51/56

Abstract: A method for manufacturing a display apparatus according to an embodiment includes: preparing a carrier substrate and forming a sacrificial layer on a top surface of the carrier substrate, where the sacrificial layer includes a cover area and an exposure area located on at least one side of the cover area; forming a first flexible material having a bottom surface in contact with the sacrificial layer on a top surface of the cover area of the sacrificial layer to expose the exposure area of the sacrificial layer; and removing the exposure area of the sacrificial layer.

公开(公告)号：US20220023976A1

公开(公告)日：2022-01-27

申请号：US17381631

申请日：2021-07-21

Applicant: Samsung Display Co., Ltd. ,  Philoptics Co., Ltd.

Inventor： Sung Ho NOH ,  Jae Yoon JEONG ,  Jun Ho SIM ,  Jae Ku HAN

IPC: B23K26/402 ,  B23K26/70 ,  B23K26/082 ,  B23K26/08 ,  C03B33/08

Abstract: A laser apparatus and a method for manufacturing a display device are provided. A laser apparatus includes: a stage; a laser providing unit above the stage and configured to provide a laser beam; a scanner configured to adjust an optical path of the laser beam such that the laser beam is irradiated to an irradiation line formed above the stage; and a control unit to control an operation of the scanner, and the scanner includes a shutter located on an optical path of the laser beam emitted from the laser providing unit and configured to perform an opening/closing operation.