GB2621271A - Antenna device, LED driver and LED device - Google Patents

Antenna device, LED driver and LED device Download PDF

Info

Publication number
GB2621271A
GB2621271A GB2316654.9A GB202316654A GB2621271A GB 2621271 A GB2621271 A GB 2621271A GB 202316654 A GB202316654 A GB 202316654A GB 2621271 A GB2621271 A GB 2621271A
Authority
GB
United Kingdom
Prior art keywords
antenna
pcb
layer
led
selv
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.)
Pending
Application number
GB2316654.9A
Other versions
GB202316654D0 (en
Inventor
Middle Tjaco
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.)
Tridonic GmbH and Co KG
Original Assignee
Tridonic GmbH and Co KG
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 Tridonic GmbH and Co KG filed Critical Tridonic GmbH and Co KG
Publication of GB202316654D0 publication Critical patent/GB202316654D0/en
Publication of GB2621271A publication Critical patent/GB2621271A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/40—Radiating elements coated with or embedded in protective material
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]

Landscapes

  • Transmitters (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

An antenna device, a light emitting diode (LED) driver and a LED device are provided. The antenna device includes an antenna and a multiple-layer Printed Circuit Board (PCB); wherein, a Safety or Separated Extra Low Voltage (SELV) area of the multiple-layer PCB is used to layout the antenna, and the antenna is placed in buried layer of the multiple-layer PCB. It is expected to save the PCB space while with a miniaturization structure and a low cost and production steps.

Claims (10)

1. An antenna device, comprising an antenna and a multiple-layer Printed Circuit Board (PCB) , wherein, a Safety or Separated Extra Low Voltage (SELV) area of the multiple-layer PCB is used to layout the antenna, and, the antenna is placed in buried layer of the multiple-layer PCB.
2. The device according to claim 1, wherein the PCB is a mainboard or an add on board.
3. The device according to claim 1 or 2, wherein the multiple-layer PCB is 4-layer PCB.
4. The device according to any of claims 1ï1⁄2 3, wherein the antenna is Near Field Communication (NFC) antenna or WIFI antenna or Bluetooth antenna or Zigbee antenna.
5. The device according to any of claims 1ï1⁄2 4, a distance of Creepage of the SELV circuit area is 6mm.
6. The device according to any of claims 1ï1⁄2 5, the antenna device further comprises: via used to connect the multiple layers of the PCB and the bur ied layer; wherein the via is placed with SELV barrier.
7. The device according to any of claims 1ï1⁄2 6, an isolation of the buried layer is SELV proof.
8. The device according to any of claims 1ï1⁄2 7, wherein the antenna device further comprises: a primary copper and a secondary copper, the primary copper covers a part surface of a upper layer boa rd and a bottom layer board of the PCB, the secondary copper covers a part surface of the upper layer board and the bottom layer board of the PCB; wherein the SELV circuit area is not covered by the primary cop per and the secondary copper.
9. A light emitting diode (LED) driver, comprising: an antenna device as claimed in any of claims 1ï1⁄2 8.
10. A light emitting diode (LED) device, comprising: at least one LED illumination source; a LED driver as claimed in claim 9, configured to electrically couple to at least one LED illuminat ion source for driving the LED illumination source.
GB2316654.9A 2021-06-10 2021-06-10 Antenna device, LED driver and LED device Pending GB2621271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/099290 WO2022257059A1 (en) 2021-06-10 2021-06-10 Antenna device, led driver and led device

Publications (2)

Publication Number Publication Date
GB202316654D0 GB202316654D0 (en) 2023-12-13
GB2621271A true GB2621271A (en) 2024-02-07

Family

ID=84424685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2316654.9A Pending GB2621271A (en) 2021-06-10 2021-06-10 Antenna device, LED driver and LED device

Country Status (2)

Country Link
GB (1) GB2621271A (en)
WO (1) WO2022257059A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060238420A1 (en) * 2001-03-01 2006-10-26 Nokia Corporation Multilayer pcb antenna
CN101909408A (en) * 2010-06-23 2010-12-08 清华大学 Method for implanting RFID (radio frequency identification) signal into PCB (printed circuit board)
US20150312979A1 (en) * 2012-12-21 2015-10-29 Tridonic Gmbh & Co Kg Radio transmission between modules in a potential-separated led converter
WO2017198644A1 (en) * 2016-05-17 2017-11-23 Abb Schweiz Ag Inverter having a revenue grade meter
US10588205B1 (en) * 2018-01-26 2020-03-10 Universal Lighting Technologies, Inc. Isolated digital control device for LED driver using NFC technology
US20210036470A1 (en) * 2018-02-22 2021-02-04 Sagemcom Energy & Telecom Sas Electrical equipment comprising a first portion and a second portion that is electrically insulated from the first portion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060238420A1 (en) * 2001-03-01 2006-10-26 Nokia Corporation Multilayer pcb antenna
CN101909408A (en) * 2010-06-23 2010-12-08 清华大学 Method for implanting RFID (radio frequency identification) signal into PCB (printed circuit board)
US20150312979A1 (en) * 2012-12-21 2015-10-29 Tridonic Gmbh & Co Kg Radio transmission between modules in a potential-separated led converter
WO2017198644A1 (en) * 2016-05-17 2017-11-23 Abb Schweiz Ag Inverter having a revenue grade meter
US10588205B1 (en) * 2018-01-26 2020-03-10 Universal Lighting Technologies, Inc. Isolated digital control device for LED driver using NFC technology
US20210036470A1 (en) * 2018-02-22 2021-02-04 Sagemcom Energy & Telecom Sas Electrical equipment comprising a first portion and a second portion that is electrically insulated from the first portion

Also Published As

Publication number Publication date
WO2022257059A1 (en) 2022-12-15
GB202316654D0 (en) 2023-12-13

Similar Documents

Publication Publication Date Title
EP2634477B1 (en) Lighting fixture
WO2008042213A3 (en) Illuminated devices utilizing transparent light active sheet material with integrated light emitting diode (led), and methods and kit therefor
KR20150109656A (en) Lighting apparatus
JP2013140750A5 (en)
US20140177217A1 (en) Led illumination device and led light-emission module
US20210262624A1 (en) Light string
CN210860950U (en) Light emitting device, light emitting device series of vehicle lamp, and vehicle lamp
GB2621271A (en) Antenna device, LED driver and LED device
US10151443B2 (en) LED module and light fixture with the same
US7699483B2 (en) Illumination device
TW201002977A (en) LED lamp
CN202534570U (en) Thin-film luminous keyboard structure
JP3133397U (en) Light emitting diode array structure of LED lighting fixture
US11015791B2 (en) LED lamp with communication module
US10863594B2 (en) Lighting device using wireless power transfer module
CN110010396B (en) Luminous key, key cap structure and manufacturing method of key cap structure
KR101921566B1 (en) LED Block System Capable of Lamination Bonding
CN202992879U (en) Lighting device
CN214876464U (en) Luminous packing box
ES2925729T3 (en) Multi-layer PCB stack for mixing colors
US8939629B2 (en) Lighting device
CN112849679A (en) Luminous packaging box and manufacturing method thereof
KR20140124690A (en) lighting equipment capable of changing correlated color temperature
CN108709094B (en) Lighting panel and lighting lamp
TW200802953A (en) Light emitting diode module