EP4139969A4 - LED LIGHTING STRIP AND ITS MANUFACTURING SYSTEM - Google Patents

LED LIGHTING STRIP AND ITS MANUFACTURING SYSTEM Download PDF

Info

Publication number
EP4139969A4
EP4139969A4 EP20939028.5A EP20939028A EP4139969A4 EP 4139969 A4 EP4139969 A4 EP 4139969A4 EP 20939028 A EP20939028 A EP 20939028A EP 4139969 A4 EP4139969 A4 EP 4139969A4
Authority
EP
European Patent Office
Prior art keywords
led lighting
manufacturing system
lighting strip
strip
manufacturing
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
EP20939028.5A
Other languages
German (de)
French (fr)
Other versions
EP4139969A1 (en
Inventor
Canbang Yang
Yuan Lu
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 EP4139969A1 publication Critical patent/EP4139969A1/en
Publication of EP4139969A4 publication Critical patent/EP4139969A4/en
Pending legal-status Critical Current

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]
    • H10H20/01—Manufacture or treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/002—Combinations of extrusion moulding with other shaping operations combined with surface shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/18—Thermoforming apparatus
    • B29C51/20—Thermoforming apparatus having movable moulds or mould parts
    • B29C51/22—Thermoforming apparatus having movable moulds or mould parts rotatable about an axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • F21S4/22—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports flexible or deformable, e.g. into a curved 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
    • H10H20/852—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
    • H10H20/857—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP20939028.5A 2020-06-05 2020-06-05 LED LIGHTING STRIP AND ITS MANUFACTURING SYSTEM Pending EP4139969A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/094528 WO2021243673A1 (en) 2020-06-05 2020-06-05 Led lighting strip and the manufacturing system thereof

Publications (2)

Publication Number Publication Date
EP4139969A1 EP4139969A1 (en) 2023-03-01
EP4139969A4 true EP4139969A4 (en) 2023-06-14

Family

ID=78831603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20939028.5A Pending EP4139969A4 (en) 2020-06-05 2020-06-05 LED LIGHTING STRIP AND ITS MANUFACTURING SYSTEM

Country Status (3)

Country Link
EP (1) EP4139969A4 (en)
CN (1) CN115668522A (en)
WO (1) WO2021243673A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080143007A1 (en) * 2004-12-23 2008-06-19 Jan Tuma Method For The Production Of A Support Web That Is Made Of Plastic With A Modified Mfi
US20140313722A1 (en) * 2013-04-17 2014-10-23 Raw Thrills, Inc. Flexible Decorative Lighted Strip, Cabinet Including Same, and Installation Method
DE102017106291A1 (en) * 2016-10-12 2018-04-12 Gerhard Kager Method for producing a light-emitting diode band and light-emitting diode band

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2937778Y (en) * 2006-07-31 2007-08-22 周朝华 Miniature water-proof high transparent LED light band
CN202209571U (en) * 2011-07-27 2012-05-02 深圳市日上光电有限公司 Extruded LED light strip components
CN104051603B (en) * 2014-03-20 2017-06-09 苏州东山精密制造股份有限公司 A kind of manufacturing process of the LED light bar of double-side
CN105179984B (en) * 2014-06-18 2019-03-12 欧司朗有限公司 Light-emitting device and method of manufacturing light-emitting device
WO2017005234A1 (en) * 2015-07-06 2017-01-12 Hauser Elektronik Gmbh Method for producing an led light strip
WO2017114692A1 (en) * 2015-12-28 2017-07-06 Philips Lighting Holding B.V. Lighting device
US11204139B2 (en) * 2017-07-13 2021-12-21 Signify Holding B.V. Light emitting strip

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080143007A1 (en) * 2004-12-23 2008-06-19 Jan Tuma Method For The Production Of A Support Web That Is Made Of Plastic With A Modified Mfi
US20140313722A1 (en) * 2013-04-17 2014-10-23 Raw Thrills, Inc. Flexible Decorative Lighted Strip, Cabinet Including Same, and Installation Method
DE102017106291A1 (en) * 2016-10-12 2018-04-12 Gerhard Kager Method for producing a light-emitting diode band and light-emitting diode band

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021243673A1 *

Also Published As

Publication number Publication date
WO2021243673A1 (en) 2021-12-09
CN115668522A (en) 2023-01-31
EP4139969A1 (en) 2023-03-01

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