KR102803842B1 - 발광다이오드 디스플레이 - Google Patents

발광다이오드 디스플레이 Download PDF

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Publication number
KR102803842B1
KR102803842B1 KR1020190155391A KR20190155391A KR102803842B1 KR 102803842 B1 KR102803842 B1 KR 102803842B1 KR 1020190155391 A KR1020190155391 A KR 1020190155391A KR 20190155391 A KR20190155391 A KR 20190155391A KR 102803842 B1 KR102803842 B1 KR 102803842B1
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South Korea
Prior art keywords
carrier substrate
light
electrode
layer
display
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KR1020190155391A
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English (en)
Korean (ko)
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KR20200081237A (ko
Inventor
사오-유 덩
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에피스타 코포레이션
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Publication of KR102803842B1 publication Critical patent/KR102803842B1/ko
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    • H01L25/0753—
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/83—Electrodes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/8506—Containers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2300/00—Aspects of the constitution of display devices
    • G09G2300/04—Structural and physical details of display devices
    • G09G2300/0421—Structural details of the set of electrodes
    • G09G2300/0426—Layout of electrodes and connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Control Of El Displays (AREA)
KR1020190155391A 2018-12-26 2019-11-28 발광다이오드 디스플레이 Active KR102803842B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW107147253 2018-12-26
TW107147253A TWI816727B (zh) 2018-12-26 2018-12-26 發光二極體顯示器

Publications (2)

Publication Number Publication Date
KR20200081237A KR20200081237A (ko) 2020-07-07
KR102803842B1 true KR102803842B1 (ko) 2025-05-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190155391A Active KR102803842B1 (ko) 2018-12-26 2019-11-28 발광다이오드 디스플레이

Country Status (5)

Country Link
US (2) US11257420B2 (https=)
JP (1) JP7462402B2 (https=)
KR (1) KR102803842B1 (https=)
CN (1) CN111370561B (https=)
TW (1) TWI816727B (https=)

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* Cited by examiner, † Cited by third party
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CN113270443B (zh) * 2020-02-17 2026-01-23 群创光电股份有限公司 电子装置
JP7464459B2 (ja) * 2020-06-22 2024-04-09 株式会社三共 遊技機
JP7464458B2 (ja) * 2020-06-22 2024-04-09 株式会社三共 遊技機
JP7328557B2 (ja) * 2020-11-30 2023-08-17 日亜化学工業株式会社 光源、光源装置および光源の製造方法
US12575236B2 (en) * 2021-11-29 2026-03-10 Seoul Viosys Co., Ltd. Pixel module and display apparatus having the same
CN114899298B (zh) * 2022-07-12 2022-10-25 诺视科技(苏州)有限公司 一种像素单元及其制作方法、微显示屏、分立器件
DE102023116146A1 (de) * 2023-06-20 2024-12-24 Ams-Osram International Gmbh Verfahren zum herstellen eines optoelektronischen bauelements und optoelektronisches bauelement

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Publication number Priority date Publication date Assignee Title
US7792489B2 (en) * 2003-12-26 2010-09-07 Semiconductor Energy Laboratory Co., Ltd. Light emitting device, electronic appliance, and method for manufacturing light emitting device
US9018655B2 (en) 2005-02-03 2015-04-28 Epistar Corporation Light emitting apparatus and manufacture method thereof
KR100646094B1 (ko) * 2005-07-04 2006-11-14 엘지전자 주식회사 표면 실장형 발광 소자 패키지 및 그의 제조 방법
KR100722118B1 (ko) * 2006-09-04 2007-05-25 삼성에스디아이 주식회사 유기전계발광 표시 장치
CN101304059B (zh) * 2007-05-09 2010-09-08 富士迈半导体精密工业（上海）有限公司 发光二极管组件及发光二极管显示装置
KR101258261B1 (ko) * 2010-04-21 2013-04-25 엘지디스플레이 주식회사 유기전계발광표시장치
KR101182233B1 (ko) * 2010-06-11 2012-09-12 삼성디스플레이 주식회사 유기 발광 표시 장치
JP5754173B2 (ja) * 2011-03-01 2015-07-29 ソニー株式会社 発光ユニットおよび表示装置
US9356070B2 (en) * 2012-08-15 2016-05-31 Epistar Corporation Light-emitting device
US9092088B2 (en) 2012-08-16 2015-07-28 Eastman Kodak Company Pixel-aligned ground micro-wire device
US20150249069A1 (en) * 2012-09-25 2015-09-03 Sharp Kabushiki Kaisha Display device and method for manufacturing display device
JP6299423B2 (ja) * 2014-05-21 2018-03-28 日亜化学工業株式会社 発光装置の製造方法及び発光装置
US9276055B1 (en) * 2014-08-31 2016-03-01 Lg Display Co., Ltd. Display device with micro cover layer and manufacturing method for the same
US9698134B2 (en) * 2014-11-27 2017-07-04 Sct Technology, Ltd. Method for manufacturing a light emitted diode display
US12294042B2 (en) * 2015-03-31 2025-05-06 Creeled, Inc. Light emitting diodes and methods with encapsulation
JP2017038024A (ja) * 2015-08-13 2017-02-16 ローム株式会社 半導体発光素子およびその製造方法、ならびに、半導体発光素子を備えた発光素子パッケージおよび発光装置
WO2018100476A1 (en) * 2016-11-30 2018-06-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR102454998B1 (ko) * 2017-07-31 2022-10-13 엘지디스플레이 주식회사 발광 다이오드 표시 장치 및 이를 이용한 멀티 스크린 표시 장치
CN111048656B (zh) * 2017-09-04 2024-06-14 首尔半导体株式会社 显示装置及该显示装置的制造方法

Also Published As

Publication number Publication date
US20200211450A1 (en) 2020-07-02
JP7462402B2 (ja) 2024-04-05
US20220180804A1 (en) 2022-06-09
US11749181B2 (en) 2023-09-05
US11257420B2 (en) 2022-02-22
JP2020106827A (ja) 2020-07-09
KR20200081237A (ko) 2020-07-07
CN111370561B (zh) 2025-01-21
TW202025516A (zh) 2020-07-01
TWI816727B (zh) 2023-10-01
CN111370561A (zh) 2020-07-03

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