JP7462402B2 - 発光ダイオードディスプレイ - Google Patents

発光ダイオードディスプレイ Download PDF

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Publication number
JP7462402B2
JP7462402B2 JP2019211963A JP2019211963A JP7462402B2 JP 7462402 B2 JP7462402 B2 JP 7462402B2 JP 2019211963 A JP2019211963 A JP 2019211963A JP 2019211963 A JP2019211963 A JP 2019211963A JP 7462402 B2 JP7462402 B2 JP 7462402B2
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JP
Japan
Prior art keywords
mounting plate
light
layer
display
electrode
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Active
Application number
JP2019211963A
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English (en)
Japanese (ja)
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JP2020106827A5 (https=
JP2020106827A (ja
Inventor
ドン，シャオ－ユゥ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Epistar Corp
Original Assignee
Epistar Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Epistar Corp filed Critical Epistar Corp
Publication of JP2020106827A publication Critical patent/JP2020106827A/ja
Publication of JP2020106827A5 publication Critical patent/JP2020106827A5/ja
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Publication of JP7462402B2 publication Critical patent/JP7462402B2/ja
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    • 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)
JP2019211963A 2018-12-26 2019-11-25 発光ダイオードディスプレイ Active JP7462402B2 (ja)

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 (3)

Publication Number Publication Date
JP2020106827A JP2020106827A (ja) 2020-07-09
JP2020106827A5 JP2020106827A5 (https=) 2022-12-01
JP7462402B2 true JP7462402B2 (ja) 2024-04-05

Family

ID=71123039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019211963A Active JP7462402B2 (ja) 2018-12-26 2019-11-25 発光ダイオードディスプレイ

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=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100646094B1 (ko) 2005-07-04 2006-11-14 엘지전자 주식회사 표면 실장형 발광 소자 패키지 및 그의 제조 방법
JP2015220431A (ja) 2014-05-21 2015-12-07 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
US20160293811A1 (en) 2015-03-31 2016-10-06 Cree, Inc. Light emitting diodes and methods with encapsulation

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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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
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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100646094B1 (ko) 2005-07-04 2006-11-14 엘지전자 주식회사 표면 실장형 발광 소자 패키지 및 그의 제조 방법
JP2015220431A (ja) 2014-05-21 2015-12-07 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
US20160293811A1 (en) 2015-03-31 2016-10-06 Cree, Inc. Light emitting diodes and methods with encapsulation

Also Published As

Publication number Publication date
US20200211450A1 (en) 2020-07-02
US20220180804A1 (en) 2022-06-09
US11749181B2 (en) 2023-09-05
US11257420B2 (en) 2022-02-22
JP2020106827A (ja) 2020-07-09
KR102803842B1 (ko) 2025-05-02
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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