公开(公告)号：US20230065336A1

公开(公告)日：2023-03-02

申请号：US17821129

申请日：2022-08-19

Applicant: Samsung Display Co., LTD.

Inventor： Joo Woan CHO ,  Dae Ho SONG ,  Byung Choon YANG ,  Tae Hee LEE ,  Byeong Hwa CHOI ,  Hae Yun CHOI

IPC: H01L33/62 ,  H01L33/38 ,  H01L25/075 ,  H01L33/64 ,  H01L33/50

Abstract: A display device is provided. The display device incudes a circuit substrate including pixel circuit units, and pads electrically connected to the pixel circuit units, a display substrate above the circuit substrate, including light-emitting elements electrically connected to the pixel circuit units, and defining via holes in a peripheral area around a cell part where the light-emitting elements are located, a circuit board above the display substrate, and including circuit board pads electrically connected to the pads, a heat dissipation substrate below the circuit substrate, and pad connecting electrodes in the via holes, and connected to the pads of the circuit substrate and to the circuit board pads of the circuit board.

公开(公告)号：US20220352444A1

公开(公告)日：2022-11-03

申请号：US17571322

申请日：2022-01-07

Applicant: Samsung Display Co., LTD.

Inventor： Joo Woan CHO ,  Sung Kook PARK ,  Dae Ho SONG ,  Byung Choon YANG ,  Hyung Il JEON ,  Jin Woo CHOI

IPC: H01L33/62 ,  H01L33/38 ,  H01L33/64 ,  H01L27/15

Abstract: A display device includes a first substrate, light emitting elements and a connection electrode on a first surface of the first substrate, and electrically connected to the light emitting elements, first pads spaced from the connection electrode in a direction, second pads spaced from the connection electrode in another direction, a circuit board including a first circuit board pad and a second circuit board pad, a first pad connection electrode connected to the first pads and the first circuit board pad, and including a first connection part in a first via hole passing through the first substrate, and a first electrode part on the first substrate, and a second pad connection electrode connected to the second pads and the second circuit board pad, and including a second connection part in a second via hole passing through the first substrate, and a second electrode part on the first substrate.

公开(公告)号：US20220352250A1

公开(公告)日：2022-11-03

申请号：US17698485

申请日：2022-03-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Joo Woan CHO ,  Ki Seong SEO ,  Byung Choon YANG ,  Tae Hee LEE ,  Hae Yun CHOI

IPC: H01L27/15 ,  H01L33/50 ,  H01L33/62 ,  H01L33/64

Abstract: A display device is provided. The display device comprises a first substrate including a display area, and a non-display area surrounding the display area, light emitting elements in the display area on the first substrate, pads in the non-display area, and a circuit board including circuit board pads connected to the pads, and including a first cover layer facing the first substrate, and defining first opening holes formed to correspond to the circuit board pads, a metal layer on the first cover layer and having the circuit board pads therebelow, and a second cover layer on the metal layer, and defining second opening holes exposing a portion of the metal layer.

公开(公告)号：US20190011628A1

公开(公告)日：2019-01-10

申请号：US15984069

申请日：2018-05-18

Applicant: Samsung Display Co. Ltd.

Inventor： Hye Sog LEE ,  Byung Choon YANG ,  Jae Ho YOU

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0055 ,  G02B6/0073 ,  G02B6/0091

Abstract: A backlight unit includes: a light source unit including a point light source; and a light guide plate disposed on a path of light emitted from the light source unit, where a plurality of split patterns is defined in the light guide plate. The plurality of split patterns transmits a part of the light emitted from the light source unit and reflects a remaining part thereof, and the plurality of split patterns is concentrically arranged on the light guide plate and around the light source unit.

公开(公告)号：US20240170620A1

公开(公告)日：2024-05-23

申请号：US17993014

申请日：2022-11-23

Applicant: Samsung Display Co., LTD.

Inventor： Ji Wook MOON ,  Byung Choon YANG

IPC: H01L33/50 ,  H01L27/15 ,  H01L33/38 ,  H01L33/46 ,  H01L33/62

CPC classification number: H01L33/504 ,  H01L27/156 ,  H01L33/387 ,  H01L33/46 ,  H01L33/505 ,  H01L33/62

Abstract: A display panel includes a plurality of light emitting members disposed on a substrate, each disposed on a plurality of emission areas of the substrate and a bank. Each of the plurality of light emitting members corresponds to one of two or more different colors. One of the plurality of light emitting members includes a light emitting device, a first color conversion layer disposed on the light emitting device and including phosphors converting a portion of light of the light emitting device, a light scattering layer disposed on the first color conversion layer, and a second color conversion layer disposed on the light scattering layer and including quantum dots converting still another portion of the light of the light emitting device or light scattered by the light scattering layer into a wavelength region of a color corresponding to the one light emitting member.

公开(公告)号：US20240072216A1

公开(公告)日：2024-02-29

申请号：US18206511

申请日：2023-06-06

Applicant: Samsung Display Co., LTD.

Inventor： Ji Wook MOON ,  Byung Choon YANG ,  Ki Seong SEO ,  Joo Woan CHO

IPC: H01L33/50 ,  H01L25/075 ,  H01L27/15 ,  H01L33/58

CPC classification number: H01L33/504 ,  H01L25/0753 ,  H01L27/156 ,  H01L33/58

Abstract: A display device comprises a substrate including a plurality of light emitting areas, a partition wall portion provided on the substrate and partitioning the plurality of light emitting areas, and a plurality of light emitting parts provided on the substrate and respectively corresponding to the plurality of light emitting areas, wherein at least one of the plurality of light emitting parts includes a light emitting element provided on the substrate, and a first color conversion layer covering the light emitting element and including first inorganic particles, and the first inorganic particles include Nd2(Si, Ti, Ge)2O7.

公开(公告)号：US20230077804A1

公开(公告)日：2023-03-16

申请号：US17942871

申请日：2022-09-12

Applicant: Samsung Display Co., LTD.

Inventor： Hae Yun CHOI ,  Min Woo KIM ,  Byung Choon YANG ,  Tae Hee LEE ,  Joo Woan CHO

IPC: G02B27/01 ,  B60K35/00

Abstract: According to some embodiments of the disclosure, an AR-content-providing apparatus includes display modules configured to display AR content images on windows of a vehicle, at least one sensing module configured to generate image data obtained by capturing surroundings of the vehicle, and configured to generate distance sensing signals corresponding to distances to objects and people outside the vehicle, and a control module configured to generate AR content corresponding to driving information and surrounding information of the vehicle using the image data and the distance sensing signals, and configured to control the display modules and at least one electronic device to display the AR content.

公开(公告)号：US20220158038A1

公开(公告)日：2022-05-19

申请号：US17449928

申请日：2021-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung Il JEON ,  Min Woo KIM ,  Sung Kook PARK ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

IPC: H01L33/42 ,  H01L33/40 ,  H01L33/58

Abstract: A display device includes: a substrate; a transparent electrode on one surface of the substrate; a reflective electrode on the transparent electrode; a transistor on the reflective electrode; and a light emitting element between the transparent electrode and the reflective electrode. The transistor overlaps the light emitting element.

公开(公告)号：US20220037301A1

公开(公告)日：2022-02-03

申请号：US17315946

申请日：2021-05-10

Applicant: Samsung Display Co., LTD.

Inventor： Hyung Il JEON ,  Min Woo KIM ,  Dae Ho SONG ,  Byung Choon YANG ,  Jin Woo CHOI

IPC: H01L25/16 ,  H01L27/12

Abstract: A display device includes a display panel including a first area and a second area spaced apart from the first area in a plan view. The display panel includes a first base layer including a first pixel, a second base layer facing the first base layer and including a second pixel, a first signal line electrically connected to the first pixel of the first area, a second signal line electrically connected to the second pixel of the second area, and a connection line electrically connecting the first signal line and the second signal line.

公开(公告)号：US20190011706A1

公开(公告)日：2019-01-10

申请号：US15861525

申请日：2018-01-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Sog LEE ,  Byung Choon YANG ,  Jae Ho YOU

IPC: G02B27/01 ,  G02B27/09 ,  G03H1/10

CPC classification number: G02B27/0172 ,  G02B27/0101 ,  G02B27/0916 ,  G02B27/0977 ,  G02B2027/0174 ,  G03H1/10 ,  G03H1/2205 ,  G03H1/2294 ,  G03H2001/2207 ,  G03H2001/221 ,  G03H2001/2284 ,  G03H2223/54 ,  G03H2223/55

Abstract: A holographic head-up display device includes: a light source portion that emits coherent light; an optical modulation portion that modulates the coherent light; a relay optical system that focuses the modulated light; a filter mirror that includes a reflection area disposed at a focal position of the relay optical system and reflecting light incident through the relay optical system and an absorption area disposed at the periphery of the reflection area and absorbing light incident through the relay optical system; and a transflective mirror that partially transmits and partially reflects light reflected by the filter mirror.