公开(公告)号：US20230127028A1

公开(公告)日：2023-04-27

申请号：US17841422

申请日：2022-06-15

Applicant: Samsung Display Co., LTD.

Inventor： Tae Hee LEE ,  Min Woo KIM

IPC: H04N13/383 ,  G06V20/20 ,  G06T19/00

Abstract: A device for providing augmented reality (AR) that can accurately detect an object or a text at which a user gazes, and can display an image associated with the detected object or text, and a system for providing AR using the same, and may include at least one display module configured to display an AR content image through a transparent lens, a sensing module configured to generate signals indicative of movement in left, right, up, and down directions, and to generate image data corresponding to a user's gaze direction, a biosensor configured to detect a user's pupil to output a pupil sensing signal, and a control module configured to detect gaze coordinate information based on the pupil sensing signal, and to extract an object or a text corresponding to the gaze coordinate information from the image data to generate AR content data including the extracted object or text.

公开(公告)号：US20230046091A1

公开(公告)日：2023-02-16

申请号：US17718521

申请日：2022-04-12

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Sung Eun BAEK ,  So Yeon YOON

IPC: H01L33/38 ,  H01L25/16 ,  H01L33/00

Abstract: A display device includes pixel electrodes disposed on a substrate, at least one light-emitting element disposed on each of the pixel electrodes, a planarization layer disposed on the pixel electrodes and filling a space between the at least one light-emitting element, and a common electrode disposed on the planarization layer and the at least one light-emitting element. Each of the light-emitting elements is arranged perpendicular to a top face of each of the pixel electrodes, at least one of the pixel electrodes includes a protrusion protruding toward an adjacent one of the pixel electrodes, and the protrusion overlaps the light-emitting element in a plan view.

公开(公告)号：US20220165838A1

公开(公告)日：2022-05-26

申请号：US17670162

申请日：2022-02-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Ho HONG ,  Gun Mo KIM ,  Jae Min SHIN ,  Hye Jin JOO ,  Min Woo KIM ,  Seung Bae KANG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: The present inventive concept relates to a display device. A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.

公开(公告)号：US20210384180A1

公开(公告)日：2021-12-09

申请号：US17285328

申请日：2018-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

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

IPC: H01L25/16 ,  H01L23/00 ,  H01L21/683

Abstract: A display device and a method of manufacturing the display device are proposed. The method may include disposing light emitting elements on a first transfer film; stretching the first transfer film so that the plurality of light emitting elements are spaced apart from each other; transferring the light emitting elements onto a thin film transistor array substrate; and removing the transfer film from the light emitting elements.

公开(公告)号：US20190243501A1

公开(公告)日：2019-08-08

申请号：US16212014

申请日：2018-12-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JAE IK LIM ,  Min Woo KIM ,  Won Sang PARK

IPC: G06F3/041

CPC classification number: G06F3/0414 ,  G06F3/0412 ,  G06F3/0416

Abstract: A display device and a force sensor member provide an enhanced touch sensitivity. The display device includes: a display panel including a first base, and a light-emitting element disposed on the first base. A force sensor member is disposed on a rear surface of the display panel and overlaps with the display panel, wherein the force sensor member includes a first electrode and a second electrode spaced apart from each other, and a conductive polymer pattern disposed between the first electrode and the second electrode and spaced apart from the first electrode or the second electrode.

公开(公告)号：US20170110078A1

公开(公告)日：2017-04-20

申请号：US15249095

申请日：2016-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo KIM ,  Dong In KIM ,  Seong Hyun GO ,  On Sik CHOI

IPC: G09G3/36

CPC classification number: G09G3/3685 ,  G09G3/2096 ,  G09G3/3674 ,  G09G2310/0245 ,  G09G2310/08 ,  G09G2330/06

Abstract: A display device includes a timing controller configured to receive an image data signal and a plurality of clock signals and to generate a scan clock signal and a plurality of data clock signals, a scan driver configured to receive the scan clock signal, and a data driver configured to receive the data clock signals. The clock signals include first to nth clock signals, and the data clock signals include first to nth data clock signals generated from the first to nth clock signals (n≧2), the first to nth clock signals having differing frequencies and the first to nth data clock signals having differing frequencies. Whenever a predetermined number of frame periods has elapsed, the timing controller halts transmission of one of the first to nth data clock signals to the data driver, and begins transmission of another one of the first to nth data clock signals thereto.

公开(公告)号：US20250143047A1

公开(公告)日：2025-05-01

申请号：US18927338

申请日：2024-10-25

Applicant: Samsung Display Co., LTD.

Inventor： Ki Seong SEO ,  Jong Moo HUH ,  Min Woo KIM ,  Myung Koo HUR ,  Hui Won YANG ,  Jae Phil LEE

IPC: H01L33/62 ,  H01L25/16 ,  H01L33/48

Abstract: Provided are a display device and a method for manufacturing the same. According to one or more embodiments of the present disclosure, the display device includes a substrate, a bank on the substrate and comprising an opening, a pixel electrode and a common electrode spaced from each other on the substrate in the opening, an organic layer on the pixel electrode and the common electrode in the opening, a light emitting element on the organic layer, and comprising a first electrode and a second electrode on a top surface thereof, a first connection electrode connected to the pixel electrode and the first electrode of the light emitting element, and a second connection electrode connected to the common electrode and the second electrode of the light emitting element. The organic layer is on a bottom surface and at least a portion of one side surface of the light emitting element.

公开(公告)号：US20240429210A1

公开(公告)日：2024-12-26

申请号：US18658562

申请日：2024-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Wook MOON ,  Ju Yon LEE ,  Jong Moo HUH ,  Min Woo KIM

IPC: H01L25/075 ,  H01L33/38 ,  H01L33/40 ,  H01L33/50

Abstract: A display device includes a substrate, a plurality of pixel electrodes disposed on the substrate and spaced apart from each other at a first interval and a plurality of light emitting elements respectively disposed on the plurality of pixel electrodes. Each of the pixel electrodes has a rectangular shape having a long side and a short side, and a width of each of the light emitting elements is larger than a width of the short side and smaller than the first interval between the pixel electrodes.

公开(公告)号：US20240170605A1

公开(公告)日：2024-05-23

申请号：US18426333

申请日：2024-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Dae Ho SONG ,  So Yeon YOON ,  Joo Woan CHO

IPC: H01L33/00 ,  H01L25/075

CPC classification number: H01L33/0095 ,  H01L25/0753 ,  H01L33/0093 ,  H01L2933/0016

Abstract: A manufacturing apparatus of a display device, includes: a first unit to transfer a plurality of light emitting elements on a growth substrate to a first film; a second unit to expand the first film; a third unit to retransfer the plurality of light emitting elements to a second film; a fourth unit to determine positions of the plurality of light emitting elements on the second film; a fifth unit to bin the light emitting elements on the second film, and determine an effective light source from among the light emitting elements; a sixth unit to form a plurality of pixels on a substrate, each pixel including a first bonding electrode; a seventh unit to remove the second film after transferring one light emitting element to the first bonding electrode of one pixel; and an eighth unit to form a second electrode on the one light emitting element.

公开(公告)号：US20230065016A1

公开(公告)日：2023-03-02

申请号：US17752289

申请日：2022-05-24

Applicant: Samsung Display Co., LTD.

Inventor： Jin Woo CHOI ,  Min Woo KIM ,  Sung Kook PARK ,  Sung Eun BAEK ,  Ki Seong SEO ,  Hyung Il JEON

IPC: H01L25/16 ,  H01L23/00 ,  H01L33/00

Abstract: A display includes a pixel electrode disposed on a substrate, a light emitting element disposed on the pixel electrode, a connection electrode disposed on a side surface of the light emitting element, and a common electrode disposed on the light emitting element. The light emitting element includes a first sub light emitting element, a second sub light emitting element disposed on the first sub light emitting element, and a third sub light emitting element disposed on the second sub light emitting element. The connection electrode is disposed on at least one side surface of the first sub light emitting element, the second sub light emitting element, and the third sub light emitting element.