KR102855307B1 - 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치 - Google Patents

디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치

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Publication number
KR102855307B1
KR102855307B1 KR1020217025290A KR20217025290A KR102855307B1 KR 102855307 B1 KR102855307 B1 KR 102855307B1 KR 1020217025290 A KR1020217025290 A KR 1020217025290A KR 20217025290 A KR20217025290 A KR 20217025290A KR 102855307 B1 KR102855307 B1 KR 102855307B1
Authority
KR
South Korea
Prior art keywords
led stack
conductive semiconductor
semiconductor layer
led
connector
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020217025290A
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English (en)
Korean (ko)
Other versions
KR20210127932A (ko
Inventor
장성규
신찬섭
이섬근
이호준
Original Assignee
서울바이오시스 주식회사
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Publication of KR20210127932A publication Critical patent/KR20210127932A/ko
Application granted granted Critical
Publication of KR102855307B1 publication Critical patent/KR102855307B1/ko
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Classifications

    • 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
    • H10H20/81—Bodies
    • H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
    • H10H20/821—Bodies characterised by their shape, e.g. curved or truncated substrates of the light-emitting regions, e.g. non-planar junctions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
    • H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
    • H01L25/0753—
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • 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
    • H10H20/81—Bodies
    • 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
    • H10H20/831—Electrodes characterised by their shape
    • 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
    • H10H20/831—Electrodes characterised by their shape
    • H10H20/8312—Electrodes characterised by their shape extending at least partially through the bodies
    • 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
    • H10H20/832—Electrodes characterised by their material
    • H10H20/833—Transparent materials
    • 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
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B2027/0178—Eyeglass type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/163—Wearable computers, e.g. on a belt

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Led Devices (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
KR1020217025290A 2019-03-13 2020-03-12 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치 Active KR102855307B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962817704P 2019-03-13 2019-03-13
US62/817,704 2019-03-13
US16/815,823 US11211528B2 (en) 2019-03-13 2020-03-11 Light emitting device for display and display apparatus having the same
US16/815,823 2020-03-11
PCT/KR2020/003451 WO2020185006A1 (ko) 2019-03-13 2020-03-12 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치

Publications (2)

Publication Number Publication Date
KR20210127932A KR20210127932A (ko) 2021-10-25
KR102855307B1 true KR102855307B1 (ko) 2025-09-04

Family

ID=72423543

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217025290A Active KR102855307B1 (ko) 2019-03-13 2020-03-12 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치

Country Status (8)

Country Link
US (3) US11211528B2 (https=)
EP (1) EP3940775A4 (https=)
JP (1) JP7460650B2 (https=)
KR (1) KR102855307B1 (https=)
CN (2) CN211929519U (https=)
BR (1) BR112021018020A2 (https=)
MX (1) MX2021010505A (https=)
WO (1) WO2020185006A1 (https=)

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US11489002B2 (en) * 2019-10-29 2022-11-01 Seoul Viosys Co., Ltd. LED display apparatus
US11437353B2 (en) * 2019-11-15 2022-09-06 Seoul Viosys Co., Ltd. Light emitting device for display and display apparatus having the same
CN213071133U (zh) * 2019-11-15 2021-04-27 首尔伟傲世有限公司 显示器用发光元件及显示装置
US12040344B2 (en) * 2020-05-28 2024-07-16 Seoul Viosys Co., Ltd. Light emitting device and display apparatus having the same
EP4443485A4 (en) 2022-05-09 2025-03-19 Boe Technology Group Co., Ltd. LIGHT-EMITTING SUBSTRATE, BACKLIGHT MODULE AND DISPLAY DEVICE
KR20250039980A (ko) * 2022-07-15 2025-03-21 엘지전자 주식회사 반도체 발광 소자 패키지 및 디스플레이 장치
CN115911210A (zh) * 2022-10-31 2023-04-04 厦门三安光电有限公司 发光二极管
EP4597592A4 (en) * 2023-03-31 2026-01-07 Boe Technology Group Co Ltd ELECTROLUMINESCENT DEVICE, DISPLAY DEVICE AND BACKLIGHTING DEVICE
US20250070099A1 (en) * 2023-06-26 2025-02-27 Seoul Viosys Co., Ltd. Pixel device for display and display apparatus having the same

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US7732803B2 (en) 2008-05-01 2010-06-08 Bridgelux, Inc. Light emitting device having stacked multiple LEDS
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US9941319B2 (en) 2010-10-13 2018-04-10 Monolithic 3D Inc. Semiconductor and optoelectronic methods and devices
JP5002703B2 (ja) 2010-12-08 2012-08-15 株式会社東芝 半導体発光素子
KR101293647B1 (ko) 2012-07-27 2013-08-13 삼성코닝정밀소재 주식회사 투명 전도성 산화물 박막 기판, 그 제조방법, 이를 포함하는 유기전계발광소자 및 광전지
JP2014175427A (ja) 2013-03-07 2014-09-22 Toshiba Corp 半導体発光素子及びその製造方法
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Also Published As

Publication number Publication date
EP3940775A1 (en) 2022-01-19
EP3940775A4 (en) 2022-12-14
KR20210127932A (ko) 2021-10-25
CN211929519U (zh) 2020-11-13
JP7460650B2 (ja) 2024-04-02
MX2021010505A (es) 2022-01-18
US20220158031A1 (en) 2022-05-19
US11211528B2 (en) 2021-12-28
BR112021018020A2 (pt) 2021-11-23
WO2020185006A1 (ko) 2020-09-17
US20250048793A1 (en) 2025-02-06
US20200295228A1 (en) 2020-09-17
CN113557606A (zh) 2021-10-26
JP2022524838A (ja) 2022-05-10
US12132148B2 (en) 2024-10-29

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