JP5087294B2 - 発光ユニット製作装置、発光ユニットのレンズ成形装置、発光素子パッケージ及び発光ユニット製造方法 - Google Patents
発光ユニット製作装置、発光ユニットのレンズ成形装置、発光素子パッケージ及び発光ユニット製造方法 Download PDFInfo
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- JP5087294B2 JP5087294B2 JP2007045441A JP2007045441A JP5087294B2 JP 5087294 B2 JP5087294 B2 JP 5087294B2 JP 2007045441 A JP2007045441 A JP 2007045441A JP 2007045441 A JP2007045441 A JP 2007045441A JP 5087294 B2 JP5087294 B2 JP 5087294B2
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 239000000758 substrate Substances 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 238000000465 moulding Methods 0.000 abstract description 11
- 238000000605 extraction Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 8
- 239000003566 sealing material Substances 0.000 description 8
- 239000010703 silicon Substances 0.000 description 8
- 229910052710 silicon Inorganic materials 0.000 description 8
- 239000004593 Epoxy Substances 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 239000000945 filler Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000011344 liquid material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000012778 molding material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
- B29C45/14655—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components connected to or mounted on a carrier, e.g. lead frame
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
- B29C2045/14327—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles anchoring by forcing the material to pass through a hole in the article
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14836—Preventing damage of inserts during injection, e.g. collapse of hollow inserts, breakage
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2703—Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates
- B29C45/2704—Controlling the filling rates or the filling times of two or more mould cavities by controlling the cross section or the length of the runners or the gates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3475—Displays, monitors, TV-sets, computer screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/747—Lightning equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Led Device Packages (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Description
本発明の様々な修正及び変形を許容する上で、その特定の実施例を図面に基づいて例示し、その詳細について以下に説明する。ただし、これらの特定の実施例は本発明を限定するためのものではなく、本発明は、添付の特許請求の範囲で定義された本発明の思想と合致するあらゆる修正、均等及び代用を含む。
<第1実施例>
<第2実施例>
<第3実施例>
Claims (17)
- 第1金型及び第2金型を有し、前記第1金型と第2金型との間に少なくとも一つの発光ユニットが位置するように前記第1金型と第2金型とが結合された金型と、
前記第1金型または前記第2金型のいずれかにおいて、前記発光ユニットと対向する位置に形成され、かつレンズ形状を有する溝と、
前記金型の外面に形成された注入口と、
前記注入口から前記溝まで延在して形成され、前記注入口から注入された物質が移動する通路と、
前記溝の周囲に位置している基板保護部と、を備える、発光ユニット製作装置。 - 前記発光ユニットと溝は、複数個であることを特徴とする、請求項1に記載の発光ユニット製作装置。
- 前記溝は、相異なる形状であることを特徴とする、請求項2に記載の発光ユニット製作装置。
- 前記複数の発光ユニットと溝は、少なくとも2つ以上の発光ユニットと溝が複数個にグループをなすことを特徴とする、請求項1〜3のいずれか1項に記載の発光ユニット製作装置。
- 前記発光ユニットは、少なくとも1つ以上の発光ダイオードパッケージであることを特徴とする、請求項1〜4のいずれか1項に記載の発光ユニット製作装置。
- 前記発光ダイオードパッケージは、印刷回路基板上に配置されたことを特徴とする、請求項5に記載の発光ユニット製作装置。
- 前記移動通路は、前記注入口から複数の溝に分岐されたことを特徴とする、請求項1〜6のいずれか1項に記載の発光ユニット製作装置。
- 前記注入口から各溝に至るまでの移動通路の長さはいずれも同一であることを特徴とする、請求項1〜7のいずれか1項に記載の発光ユニット製作装置。
- 前記溝及び移動通路は、前記第1金型に形成されたことを特徴とする、請求項1〜8のいずれか1項に記載の発光ユニット製作装置。
- 前記溝は、第1金型に形成され、前記移動通路は、第2金型に形成されたことを特徴とする、請求項1〜9のいずれか1項に記載の発光ユニット製作装置。
- 前記基板保護部は、前記発光ユニットが前記第1金型または前記第2金型と接する領域に配列された、請求項1〜10のいずれか1項に記載の発光ユニット製作装置。
- 前記基板保護部は、弾性体で形成されたことを特徴とする、請求項1〜11のいずれか1項に記載の発光ユニット製作装置。
- 前記基板保護部は、前記レンズ形状の溝の縁部に沿って形成されたことを特徴とする、請求項1〜12のいずれか1項に記載の発光ユニット製作装置。
- 前記基板保護部は、前記発光ユニットに形成されたことを特徴とする、請求項1〜13のいずれか1項に記載の発光ユニット製作装置。
- 第1金型及び第2金型を有し、前記第1金型と第2金型との間に複数個の発光ユニットが位置するように前記第1金型と第2金型とが結合された金型と、
前記第1金型または前記第2金型のいずれかに、前記複数個の発光ユニットと対向する位置にそれぞれ形成され、かつレンズ形状を有する複数個の溝と、
前記金型の外面に形成された注入口と、
前記注入口から前記複数個の溝まで延在して形成され、前記注入口から注入された物質が移動する通路と、
前記溝の周囲に位置している基板保護部と、
を備える、発光ユニットのレンズ成形装置。 - 前記発光ユニットと溝は、少なくとも2つ以上の発光ユニットと溝が複数個にグループをなすことを特徴とする、請求項15に記載の発光ユニットのレンズ成形装置。
- 前記移動通路は、
前記注入口から前記溝が位置する各グループまでつながる第1通路と、
前記第1通路から分岐してそれぞれの溝につながる第2通路と、
を備えて構成されることを特徴とする、請求項16に記載の発光ユニットのレンズ成形装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0052037 | 2006-06-09 | ||
KR1020060052037A KR100789951B1 (ko) | 2006-06-09 | 2006-06-09 | 발광 유닛 제작 장치 및 방법 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012154343A Division JP2012235147A (ja) | 2006-06-09 | 2012-07-10 | 発光素子パッケージモジュール |
Publications (2)
Publication Number | Publication Date |
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JP2007329450A JP2007329450A (ja) | 2007-12-20 |
JP5087294B2 true JP5087294B2 (ja) | 2012-12-05 |
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Family Applications (3)
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JP2007045441A Active JP5087294B2 (ja) | 2006-06-09 | 2007-02-26 | 発光ユニット製作装置、発光ユニットのレンズ成形装置、発光素子パッケージ及び発光ユニット製造方法 |
JP2012154343A Pending JP2012235147A (ja) | 2006-06-09 | 2012-07-10 | 発光素子パッケージモジュール |
JP2014083925A Pending JP2014195083A (ja) | 2006-06-09 | 2014-04-15 | 発光素子パッケージモジュール |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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JP2012154343A Pending JP2012235147A (ja) | 2006-06-09 | 2012-07-10 | 発光素子パッケージモジュール |
JP2014083925A Pending JP2014195083A (ja) | 2006-06-09 | 2014-04-15 | 発光素子パッケージモジュール |
Country Status (7)
Country | Link |
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US (2) | US7496270B2 (ja) |
EP (1) | EP1864780B1 (ja) |
JP (3) | JP5087294B2 (ja) |
KR (1) | KR100789951B1 (ja) |
CN (1) | CN101085543B (ja) |
DE (1) | DE602007006718D1 (ja) |
TW (1) | TWI426621B (ja) |
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TWI426621B (zh) | 2014-02-11 |
JP2012235147A (ja) | 2012-11-29 |
CN101085543A (zh) | 2007-12-12 |
US20090136179A1 (en) | 2009-05-28 |
DE602007006718D1 (de) | 2010-07-08 |
US7496270B2 (en) | 2009-02-24 |
EP1864780B1 (en) | 2010-05-26 |
KR20070117865A (ko) | 2007-12-13 |
KR100789951B1 (ko) | 2008-01-03 |
CN101085543B (zh) | 2013-01-23 |
EP1864780A3 (en) | 2008-02-20 |
JP2014195083A (ja) | 2014-10-09 |
JP2007329450A (ja) | 2007-12-20 |
TW200746467A (en) | 2007-12-16 |
EP1864780A2 (en) | 2007-12-12 |
US7869674B2 (en) | 2011-01-11 |
US20070286550A1 (en) | 2007-12-13 |
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