BR112021016971A2 - Unidade de pixel, módulo de unidade de pixel e aparelho de exibição - Google Patents

Unidade de pixel, módulo de unidade de pixel e aparelho de exibição

Info

Publication number
BR112021016971A2
BR112021016971A2 BR112021016971A BR112021016971A BR112021016971A2 BR 112021016971 A2 BR112021016971 A2 BR 112021016971A2 BR 112021016971 A BR112021016971 A BR 112021016971A BR 112021016971 A BR112021016971 A BR 112021016971A BR 112021016971 A2 BR112021016971 A2 BR 112021016971A2
Authority
BR
Brazil
Prior art keywords
pixel unit
light
emitting diodes
transparent substrate
display device
Prior art date
Application number
BR112021016971A
Other languages
English (en)
Portuguese (pt)
Inventor
Seung Sik Hong
Original Assignee
Seoul Semiconductor 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 Semiconductor Co Ltd filed Critical Seoul Semiconductor Co Ltd
Publication of BR112021016971A2 publication Critical patent/BR112021016971A2/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
    • 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
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations 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
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • 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
    • 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

Landscapes

  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electroluminescent Light Sources (AREA)
BR112021016971A 2019-03-29 2020-03-30 Unidade de pixel, módulo de unidade de pixel e aparelho de exibição BR112021016971A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962826033P 2019-03-29 2019-03-29
US16/831,973 US11355686B2 (en) 2019-03-29 2020-03-27 Unit pixel having light emitting device, pixel module and displaying apparatus
PCT/KR2020/004284 WO2020204512A1 (ko) 2019-03-29 2020-03-30 발광 소자를 갖는 유닛 픽셀, 픽셀 모듈 및 디스플레이 장치

Publications (1)

Publication Number Publication Date
BR112021016971A2 true BR112021016971A2 (pt) 2021-11-23

Family

ID=72604937

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021016971A BR112021016971A2 (pt) 2019-03-29 2020-03-30 Unidade de pixel, módulo de unidade de pixel e aparelho de exibição

Country Status (9)

Country Link
US (5) US11355686B2 (https=)
EP (1) EP3951896B1 (https=)
JP (1) JP7520030B2 (https=)
KR (1) KR102866492B1 (https=)
CN (2) CN212136471U (https=)
BR (1) BR112021016971A2 (https=)
MX (1) MX2021010845A (https=)
MY (1) MY209427A (https=)
WO (1) WO2020204512A1 (https=)

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Also Published As

Publication number Publication date
US11355686B2 (en) 2022-06-07
US20250255060A1 (en) 2025-08-07
KR20210134309A (ko) 2021-11-09
CN212136471U (zh) 2020-12-11
EP3951896A1 (en) 2022-02-09
US20220302364A1 (en) 2022-09-22
US11742472B2 (en) 2023-08-29
US20200313056A1 (en) 2020-10-01
CN113632249A (zh) 2021-11-09
JP2022525851A (ja) 2022-05-20
MY209427A (en) 2025-07-08
MX2021010845A (es) 2021-09-28
US20240313186A1 (en) 2024-09-19
US12009468B2 (en) 2024-06-11
US12288838B2 (en) 2025-04-29
EP3951896A4 (en) 2023-01-11
EP3951896C0 (en) 2024-04-24
EP3951896B1 (en) 2024-04-24
KR102866492B1 (ko) 2025-10-01
JP7520030B2 (ja) 2024-07-22
US20230352646A1 (en) 2023-11-02
WO2020204512A1 (ko) 2020-10-08

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]