公开(公告)号：US20210376043A1

公开(公告)日：2021-12-02

申请号：US17190374

申请日：2021-03-02

Applicant: Samsung Display Co., Ltd.

Inventor： EUI JEONG KANG ,  SEUNG-SOO RYU ,  SANGHYUCK YOON

IPC: H01L27/32 ,  G09G3/3225

Abstract: A display device includes a substrate, a driving pad disposed on the substrate, an insulating layer covering the driving pad, disposed on the substrate, and including an engraved pattern through which at least a portion of the driving pad is exposed, and a circuit board including a circuit pad having a shape inserted into the engraved pattern and making contact with the driving pad.

公开(公告)号：US20240404969A1

公开(公告)日：2024-12-05

申请号：US18800666

申请日：2024-08-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： EUI JEONG KANG ,  SANGHYEON SONG ,  HEEJU WOO ,  DONGHYUN LEE

IPC: H01L23/00 ,  H10K59/131

Abstract: The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.

公开(公告)号：US20240339576A1

公开(公告)日：2024-10-10

申请号：US18417997

申请日：2024-01-19

Applicant: Samsung Display Co., Ltd.

Inventor： MYONGHOON ROH ,  EUI JEONG KANG ,  HANHO PARK ,  DAEGEUN LEE ,  JOONGMOK LEE ,  EUNJEONG JEON

IPC: H01L33/62 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L25/0753

Abstract: A circuit board includes a plurality of insulating layers, at least one conductive layer disposed between the plurality of insulating layers, a connection pad disposed under the conductive layer, a signal line disposed under the conductive layer and electrically connected to the connection pad, and a protective layer disposed under the conductive layer and having a lower surface positioned in a same plane as a lower surface of the connection pad.

公开(公告)号：US20210359072A1

公开(公告)日：2021-11-18

申请号：US17187109

申请日：2021-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHYUN LEE ,  SI JOON SONG ,  EUI JEONG KANG

IPC: H01L27/32 ,  H01L51/52

Abstract: A display device includes a display module including a first base substrate and a pad on a top surface of the first base substrate; a circuit film coupled to a lateral surface of the first base substrate and including a contact pad spaced apart from the pad; and a conductive member on the top surface of the first base substrate and in contact with the pad and the contact pad.

公开(公告)号：US20210375804A1

公开(公告)日：2021-12-02

申请号：US17316716

申请日：2021-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： EUI JEONG KANG ,  SANGHYEON SONG ,  HEEJU WOO ,  DONGHYUN LEE

IPC: H01L23/00 ,  H01L27/32

Abstract: The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.

公开(公告)号：US20150023053A1

公开(公告)日：2015-01-22

申请号：US14335575

申请日：2014-07-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HYUN-JEONG KIM ,  EUI JEONG KANG ,  HYUK-HWAN KIM ,  SEOK HYUN NAM ,  KANG-WOO LEE

IPC: F21V8/00

CPC classification number: G02B6/0061 ,  G02B6/002 ,  G02B6/0051

Abstract: A backlight unit includes a light source. A light guide plate receives light supplied from the light source at an incident light part of the light guide plate. A reflective sheet is positioned below the light guide plate and reflects light upwardly. A diffuser sheet is formed on the light guide plate and diffuses the light to transfer the diffused light upwardly. The diffuser sheet includes a color material, and a concentration of the color material within the diffuser sheet is dependent upon a distance from the incident light part.

Abstract translation: 背光单元包括光源。 导光板在导光板的入射光部分处接收从光源提供的光。 反射片位于导光板的下方并向上反射光。 在导光板上形成漫射片，并使光扩散，向上方传播漫射光。 漫射片包括彩色材料，并且漫射片内的着色材料的浓度取决于与入射光部分的距离。

公开(公告)号：US20230329054A1

公开(公告)日：2023-10-12

申请号：US18296019

申请日：2023-04-05

Applicant: Samsung Display Co., Ltd.

Inventor： EUI JEONG KANG ,  JEONGMIN BAN ,  IKJUN HONG ,  Minhee PARK

IPC: H10K59/131 ,  H10K59/90

CPC classification number: H10K59/131 ,  H10K59/90

Abstract: A display device includes a display module including a pad region, a base layer in which a first open region corresponding to the pad region is defined, a pixel on the base layer, and a signal line which is on the base layer, electrically connected to the pixel and includes a pad portion corresponding to the first open region, a flexible circuit board electrically connected to the display module, at the pad region of the display module, a window facing the display module, an upper layer between the window and the display module, and a resin structure which bonds the flexible circuit board to the display module, at the pad region.

公开(公告)号：US20210336195A1

公开(公告)日：2021-10-28

申请号：US16474372

申请日：2018-12-27

Applicant: SAMSUNG DISPLAY CO., LTD,

Inventor： WOO SUK SEO ,  EUI JEONG KANG ,  YONG HOON KWON ,  JUNG HYUN KIM ,  SI JOON SONG

IPC: H01L51/52 ,  H01L25/18 ,  H01L51/56

Abstract: Provided are a display device and a method of manufacturing a display device. The display device includes a first substrate in which a display area and a non-display area disposed outside the display area are defined; a second substrate which faces the first substrate and comprises an area recessed in a thickness direction and a contact area disposed outside the recessed area; and a cell seal which bonds the first substrate and the second substrate together, wherein the cell seal comprises a bonding filament which is disposed between the contact area and the non-display area to connect the contact area and the first substrate and a frit seal which is disposed between the recessed area and the non-display area.

公开(公告)号：US20140009962A1

公开(公告)日：2014-01-09

申请号：US13683649

申请日：2012-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： EUI JEONG KANG ,  YU DONG KIM ,  HYUK HWAN KIM ,  SEUNG IN BAEK ,  YOUNG JUN SEO

IPC: F21V8/00

CPC classification number: G02B6/0011 ,  G02B6/0073 ,  G02B6/0085 ,  G02B6/0091

Abstract: A backlight unit according to an exemplary embodiment of the present disclosure includes a light emitting diode with a substrate, a light emitting unit disposed on the substrate, and a mold frame disposed on the substrate that surrounds the light emitting unit, and a light guide adjacent to the light emitting diode. The light emitting diode includes a light emitting window defined by the mold frame from which light generated by the light emitting unit is emitted, the vertical height of the light emitting window is the same as the thickness of the light guide, and the maximum vertical height of the mold frame is greater than the thickness of the light guide.

Abstract translation: 根据本公开的示例性实施例的背光单元包括具有基板的发光二极管，设置在基板上的发光单元和设置在围绕发光单元的基板上的模框，以及邻近 到发光二极管。 发光二极管包括由模制框架限定的发光窗口，发光单元产生的光从该发光窗口发射，发光窗口的垂直高度与导光板的厚度相同，并且最大垂直高度 的模架大于导光板的厚度。