DISPLAY DEVICE

A display device is provided. The display device comprises: a circuit substrate which includes a plurality of pixel circuit units and a plurality of pads which are electrically connected to the pixel circuit units; a display substrate which is provided on the circuit substrate and includes a plurali...

Full description

Saved in:
Bibliographic Details
Main Authors LEE TAE HEE, YANG BYUNG CHOON, CHO JOO WOAN, CHOI HAE YUN, CHOI BYEONG HWA
Format Patent
LanguageEnglish
Korean
Published 06.03.2023
Subjects
Online AccessGet full text

Cover

Loading…
Abstract A display device is provided. The display device comprises: a circuit substrate which includes a plurality of pixel circuit units and a plurality of pads which are electrically connected to the pixel circuit units; a display substrate which is provided on the circuit substrate and includes a plurality of light emitting elements electrically connected to the pixel circuit units; a circuit board which is provided on the circuit substrate and includes a plurality of circuit board pads electrically connected to the pads; a heat dissipation substrate which is provided on one side opposite to the other side of the circuit substrate on which the display substrate is provided; and a cover substrate which is provided on the heat dissipation substrate and partially overlaps with the circuit substrate and the circuit board. Each of the plurality of pads are in direct contact with each of the circuit board pads. Therefore, due to the electrical disconnection between the pads, repair and manufacturing processes are simplified. 표시 장치가 제공된다. 표시 장치는 복수의 화소 회로부들, 및 상기 화소 회로부와 전기적으로 연결된 복수의 패드들을 포함하는 회로 기판, 상기 회로 기판 상에 배치되고 상기 화소 회로부와 전기적으로 연결된 복수의 발광 소자들을 포함하는 표시 기판, 상기 회로 기판 상에 배치되고 상기 패드들과 전기적으로 연결된 복수의 회로 보드 패드들을 포함하는 회로 보드, 상기 회로 기판의 양 면 중, 상기 표시 기판이 배치된 일 면의 반대편 타 면에 배치된 방열 기판, 및 상기 방열 기판 상에 배치되고 상기 회로 기판 및 상기 회로 보드와 부분적으로 중첩하는 커버 기판을 포함하고, 상기 복수의 패드들은 각각 상기 회로 보드 패드와 직접 접촉한다.
AbstractList A display device is provided. The display device comprises: a circuit substrate which includes a plurality of pixel circuit units and a plurality of pads which are electrically connected to the pixel circuit units; a display substrate which is provided on the circuit substrate and includes a plurality of light emitting elements electrically connected to the pixel circuit units; a circuit board which is provided on the circuit substrate and includes a plurality of circuit board pads electrically connected to the pads; a heat dissipation substrate which is provided on one side opposite to the other side of the circuit substrate on which the display substrate is provided; and a cover substrate which is provided on the heat dissipation substrate and partially overlaps with the circuit substrate and the circuit board. Each of the plurality of pads are in direct contact with each of the circuit board pads. Therefore, due to the electrical disconnection between the pads, repair and manufacturing processes are simplified. 표시 장치가 제공된다. 표시 장치는 복수의 화소 회로부들, 및 상기 화소 회로부와 전기적으로 연결된 복수의 패드들을 포함하는 회로 기판, 상기 회로 기판 상에 배치되고 상기 화소 회로부와 전기적으로 연결된 복수의 발광 소자들을 포함하는 표시 기판, 상기 회로 기판 상에 배치되고 상기 패드들과 전기적으로 연결된 복수의 회로 보드 패드들을 포함하는 회로 보드, 상기 회로 기판의 양 면 중, 상기 표시 기판이 배치된 일 면의 반대편 타 면에 배치된 방열 기판, 및 상기 방열 기판 상에 배치되고 상기 회로 기판 및 상기 회로 보드와 부분적으로 중첩하는 커버 기판을 포함하고, 상기 복수의 패드들은 각각 상기 회로 보드 패드와 직접 접촉한다.
Author YANG BYUNG CHOON
LEE TAE HEE
CHOI HAE YUN
CHO JOO WOAN
CHOI BYEONG HWA
Author_xml – fullname: LEE TAE HEE
– fullname: YANG BYUNG CHOON
– fullname: CHO JOO WOAN
– fullname: CHOI HAE YUN
– fullname: CHOI BYEONG HWA
BookMark eNrjYmDJy89L5WTgc_EMDvBxjFRwcQ3zdHblYWBNS8wpTuWF0twMym6uIc4euqkF-fGpxQWJyal5qSXx3kFGBkbGBgbGBoaGxo7GxKkCAPJCH1M
ContentType Patent
DBID EVB
DatabaseName esp@cenet
DatabaseTitleList
Database_xml – sequence: 1
  dbid: EVB
  name: esp@cenet
  url: http://worldwide.espacenet.com/singleLineSearch?locale=en_EP
  sourceTypes: Open Access Repository
DeliveryMethod fulltext_linktorsrc
Discipline Medicine
Chemistry
Sciences
Physics
DocumentTitleAlternate 표시 장치
ExternalDocumentID KR20230030113A
GroupedDBID EVB
ID FETCH-epo_espacenet_KR20230030113A3
IEDL.DBID EVB
IngestDate Fri Jul 19 13:08:40 EDT 2024
IsOpenAccess true
IsPeerReviewed false
IsScholarly false
Language English
Korean
LinkModel DirectLink
MergedId FETCHMERGED-epo_espacenet_KR20230030113A3
Notes Application Number: KR20210111703
OpenAccessLink https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230306&DB=EPODOC&CC=KR&NR=20230030113A
ParticipantIDs epo_espacenet_KR20230030113A
PublicationCentury 2000
PublicationDate 20230306
PublicationDateYYYYMMDD 2023-03-06
PublicationDate_xml – month: 03
  year: 2023
  text: 20230306
  day: 06
PublicationDecade 2020
PublicationYear 2023
RelatedCompanies SAMSUNG DISPLAY CO., LTD
RelatedCompanies_xml – name: SAMSUNG DISPLAY CO., LTD
Score 3.40874
Snippet A display device is provided. The display device comprises: a circuit substrate which includes a plurality of pixel circuit units and a plurality of pads which...
SourceID epo
SourceType Open Access Repository
SubjectTerms BASIC ELECTRIC ELEMENTS
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
PRINTED CIRCUITS
SEMICONDUCTOR DEVICES
Title DISPLAY DEVICE
URI https://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230306&DB=EPODOC&locale=&CC=KR&NR=20230030113A
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQMTVPMzczSDLVNTG1SNMF1niJuklJhsCuSoplcnKaeVJiMvj4Yl8_M49QE68I0wgmhhzYXhjwOaHl4MMRgTkqGZjfS8DldQFiEMsFvLayWD8pEyiUb-8WYuuiBu0dA9vTwCawmouTrWuAv4u_s5qzs613kJpfEEQO3Pw3dmRmYAU2pM1B-cE1zAm0L6UAuVJxE2RgCwCal1cixMCUnS_MwOkMu3tNmIHDFzrlLczADl6jmVwMFITmw2IRBj7oog8FF9cwT2dXUQZlN9cQZw9doBXxcB_Fewchu8dYjIEF2NdPlWBQsEhKsgTdSmtglmJmAsx8lmmpaYmWxklpqYkWlsAWpiSDDD6TpPBLSzNwgbjgJVRmMgwsJUWlqbLAOrUkSQ4cFAAewHZN
link.rule.ids 230,309,783,888,25576,76876
linkProvider European Patent Office
linkToHtml http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwY2BQMTVPMzczSDLVNTG1SNMF1niJuklJhsCuSoplcnKaeVJiMvj4Yl8_M49QE68I0wgmhhzYXhjwOaHl4MMRgTkqGZjfS8DldQFiEMsFvLayWD8pEyiUb-8WYuuiBu0dA9vTwCawmouTrWuAv4u_s5qzs613kJpfEEQO3Pw3dmRmYAU2ss1B-cE1zAm0L6UAuVJxE2RgCwCal1cixMCUnS_MwOkMu3tNmIHDFzrlLczADl6jmVwMFITmw2IRBj7oog8FF9cwT2dXUQZlN9cQZw9doBXxcB_Fewchu8dYjIEF2NdPlWBQsEhKsgTdSmtglmJmAsx8lmmpaYmWxklpqYkWlsAWpiSDDD6TpPBLyzNweoT4-sT7ePp5SzNwgaTAy6nMZBhYSopKU2WB9WtJkhw4WADVmHlA
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Apatent&rft.title=DISPLAY+DEVICE&rft.inventor=LEE+TAE+HEE&rft.inventor=YANG+BYUNG+CHOON&rft.inventor=CHO+JOO+WOAN&rft.inventor=CHOI+HAE+YUN&rft.inventor=CHOI+BYEONG+HWA&rft.date=2023-03-06&rft.externalDBID=A&rft.externalDocID=KR20230030113A