BR112021018020A2 - Dispositivo emissor de luz para exibição e aparelho de exibição incluindo o mesmo - Google Patents

Dispositivo emissor de luz para exibição e aparelho de exibição incluindo o mesmo

Info

Publication number
BR112021018020A2
BR112021018020A2 BR112021018020A BR112021018020A BR112021018020A2 BR 112021018020 A2 BR112021018020 A2 BR 112021018020A2 BR 112021018020 A BR112021018020 A BR 112021018020A BR 112021018020 A BR112021018020 A BR 112021018020A BR 112021018020 A2 BR112021018020 A2 BR 112021018020A2
Authority
BR
Brazil
Prior art keywords
semiconductor layer
conductive semiconductor
led stack
light
led
Prior art date
Application number
BR112021018020A
Other languages
English (en)
Portuguese (pt)
Inventor
Seob Shin Chan
Joon Lee Ho
Geun Lee Seom
Kyu Jang Seong
Original Assignee
Seoul Viosys Co Ltd
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.)
Filing date
Publication date
Application filed by Seoul Viosys Co Ltd filed Critical Seoul Viosys Co Ltd
Publication of BR112021018020A2 publication Critical patent/BR112021018020A2/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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

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)
BR112021018020A 2019-03-13 2020-03-12 Dispositivo emissor de luz para exibição e aparelho de exibição incluindo o mesmo BR112021018020A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962817704P 2019-03-13 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
PCT/KR2020/003451 WO2020185006A1 (ko) 2019-03-13 2020-03-12 디스플레이용 발광 소자 및 그것을 가지는 디스플레이 장치

Publications (1)

Publication Number Publication Date
BR112021018020A2 true BR112021018020A2 (pt) 2021-11-23

Family

ID=72423543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018020A BR112021018020A2 (pt) 2019-03-13 2020-03-12 Dispositivo emissor de luz para exibição e aparelho de exibição incluindo o mesmo

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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US11211528B2 (en) * 2019-03-13 2021-12-28 Seoul Viosys Co., Ltd. Light emitting device for display and display apparatus having the same
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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US7271420B2 (en) 2004-07-07 2007-09-18 Cao Group, Inc. Monolitholic LED chip to emit multiple colors
US8058663B2 (en) 2007-09-26 2011-11-15 Iii-N Technology, Inc. Micro-emitter array based full-color micro-display
US7732803B2 (en) 2008-05-01 2010-06-08 Bridgelux, Inc. Light emitting device having stacked multiple LEDS
KR101458958B1 (ko) 2008-06-10 2014-11-13 삼성전자주식회사 반도체 칩, 반도체 패키지 및 반도체 칩의 제조 방법
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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US11552057B2 (en) * 2017-12-20 2023-01-10 Seoul Viosys Co., Ltd. LED unit for display and display apparatus having the same
US11522006B2 (en) * 2017-12-21 2022-12-06 Seoul Viosys Co., Ltd. Light emitting stacked structure and display device having the same
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US10862006B2 (en) * 2018-08-17 2020-12-08 Seoul Viosys Co., Ltd. Light emitting device
US11430929B2 (en) * 2018-09-14 2022-08-30 Seoul Viosys Co., Ltd. Light emitting device having a stacked structure
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US11211528B2 (en) * 2019-03-13 2021-12-28 Seoul Viosys Co., Ltd. Light emitting device for display and display apparatus having the same

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
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
KR102855307B1 (ko) 2025-09-04

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]