公开(公告)号：US20180372930A1

公开(公告)日：2018-12-27

申请号：US15791075

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd.

Inventor： Young Min PARK ,  Do Hun KIM ,  Hyun Hyang KIM ,  Ji Eun NAM ,  Taek Sun SHIN

IPC: G02B5/02 ,  G02B5/30 ,  G02B1/04 ,  G02F1/1335

Abstract: Provided are a composite optical sheet and a liquid crystal display device including the same. The composite optical sheet includes: a first optical functional layer having a first surface and a second surface, the first surface including a reference plane and a pattern of recesses dented from the reference plane; a first support layer disposed on the first surface of the first optical functional layer; a first adhesive layer disposed between the first optical functional layer and the first support layer, wherein the first optical functional layer is coupled with the first adhesive layer by penetrating into the first adhesive layer at least partially; a second optical functional layer disposed on the first support layer and including a pattern of prisms extended in a first direction; a polarizing layer disposed on the second optical functional layer; and a second adhesive layer disposed between the second optical functional layer and the polarizing layer, wherein the second optical functional layer is coupled with the second adhesive layer by penetrating into the second adhesive layer at least partially.

公开(公告)号：US20230027254A1

公开(公告)日：2023-01-26

申请号：US17701207

申请日：2022-03-22

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Hyang KIM ,  Jeong Weon SEO ,  Min Gwan HYUN

IPC: H01L27/15 ,  H01L33/50 ,  H01L33/58

Abstract: A display device including: a substrate having a display area and a non-display area extending around the display area, the display area having emission areas and a light blocking area; a thin film transistor layer on the substrate and including thin film transistors; a light emitting element layer on the thin film transistor layer and including light emitting elements; a wavelength conversion layer on the light emitting element layer to convert a peak wavelength of light provided from at least some of the light emitting elements; and a color filter layer on the wavelength conversion layer. The color filter layer includes: color filters in each of the emission areas; a first light blocking part in the light blocking area; and a second light blocking part in the non-display area.

公开(公告)号：US20230007792A1

公开(公告)日：2023-01-05

申请号：US17690167

申请日：2022-03-09

Applicant: Samsung Display Co., LTD.

Inventor： Min Gwan HYUN ,  Hyun Hyang KIM ,  Jeong Weon SEO ,  Jun Hee SON ,  Da Hye KIM ,  Jae Sul AN

IPC: H05K5/00 ,  H01L25/16 ,  H01L25/10 ,  H05K5/02

Abstract: A display device includes: a first display panel; a first housing disposed on the bottom of the first display panel; a first cabinet disposed on the bottom of the first housing, the first cabinet including a first protrusion part and a first concave part; and a first side frame disposed on a side surface of the first display panel. The first side frame is movable toward the first cabinet, and a portion of the first side frame extends to the first concave part. Thus, there may be provided a display device which may be independently used and also be used to constitute (or form) a tiling display device by connecting multiple display devices.

公开(公告)号：US20230317893A1

公开(公告)日：2023-10-05

申请号：US18160228

申请日：2023-01-26

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Hyang KIM ,  Jeong Weon SEO ,  Da Hye KIM ,  Man Soo KIM ,  Min Gwan HYUN

IPC: H01L33/56 ,  H01L33/44 ,  H01L33/62 ,  H01L33/50 ,  H01L33/64 ,  H05K1/18

CPC classification number: H01L33/56 ,  H01L33/44 ,  H01L33/62 ,  H01L33/505 ,  H01L33/641 ,  H05K1/189 ,  H05K2201/10128

Abstract: A display device includes: a display panel including a light-emitting element on a top face of a substrate and an overcoat layer on the light-emitting element; a film member on the overcoat layer of the display panel; a conductive layer between the overcoat layer and the film member; a chassis member on a bottom face of the substrate of the display panel; and a sealing member covering a side face of the display panel. The sealing member electrically connects the conductive layer and the chassis member to each other.

公开(公告)号：US20230022739A1

公开(公告)日：2023-01-26

申请号：US17729461

申请日：2022-04-26

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Hyang KIM

IPC: H01L25/16 ,  H01L33/54

Abstract: A display device includes pixels, each of the pixels including light emitting elements disposed in pixels, a color conversion layer disposed on the light emitting elements of the pixels, an optical layer disposed on the color conversion layer, and an organic layer disposed on the optical layer. At least one of the optical layer and the organic layer includes recess patterns disposed between the pixels.

公开(公告)号：US20230005899A1

公开(公告)日：2023-01-05

申请号：US17835456

申请日：2022-06-08

Applicant: Samsung Display Co., LTD.

Inventor： Hyun Hyang KIM ,  Da Hye KIM ,  Man Soo KIM ,  Jeong Weon SEO ,  Jae Sul AN ,  Min Gwan HYUN

IPC: H01L25/16 ,  H01L33/60

Abstract: The display device comprises a first electrode and a second electrode disposed on a first surface of a substrate, the first electrode and the second electrode spaced apart from each other, least one light-emitting element disposed between the first electrode and the second electrode, a functional layer disposed on a second surface of the substrate, and a reflective layer disposed between the functional layer and the second surface of the substrate, the reflective layer overlapping the light-emitting element in a plan view.

公开(公告)号：US20210255380A1

公开(公告)日：2021-08-19

申请号：US17109117

申请日：2020-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyun Hyang KIM ,  Hyun Jeong KIM ,  Ji Eun NAM ,  Young Keun LEE ,  Hyeon Mi LEE

IPC: F21V8/00

Abstract: A backlight unit for a display device includes: a light guide including a light incident surface; a substrate facing the light incident surface; a plurality of light sources on one surface of the substrate facing the light incident surface; and a first member disposed between the substrate and the light incident surface to space the light sources apart from the light guide. The first member includes: a support on one surface of the substrate that do not include the light source, the support having a first surface facing the light incident surface and a second surface facing the light sources; and a first layer disposed on the first surface and the second surface of the support to improve luminance uniformity across the light incident surface.