JP2005513816A - 導光式ledモジュールの空間/時間的に分割した2工程による製造方法 - Google Patents
導光式ledモジュールの空間/時間的に分割した2工程による製造方法 Download PDFInfo
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- JP2005513816A JP2005513816A JP2003557051A JP2003557051A JP2005513816A JP 2005513816 A JP2005513816 A JP 2005513816A JP 2003557051 A JP2003557051 A JP 2003557051A JP 2003557051 A JP2003557051 A JP 2003557051A JP 2005513816 A JP2005513816 A JP 2005513816A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 9
- 238000001746 injection moulding Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 abstract description 3
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 15
- 239000007924 injection Substances 0.000 description 15
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 238000000576 coating method Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- 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
- H01L33/54—Encapsulations having a particular shape
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- 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
- H01L33/58—Optical field-shaping elements
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
【解決手段】 完全に硬化する前の可融材料から導光式LEDモジュールを製造する方法において、先ず少なくとも1個の発光チップと該チップに結合した少なくとも2個の電気接続部とから成る電子部品を鋳込又は射出することにより、LED‐フィニッシュモールド内で再び少なくとも領域的に鋳込又は射出される。
Description
図1及び図5は、モールド(30)内の大容量LED(10)を示している。その導光体は射出成形技術による少なくとも2射出工程で作製される。
インターステージ‐LED(41)は、ブランクモールド(50)と称する分離したダイカスト工具で作製される。通常、複数個のインターステージ‐LRD(41)の電子部品(1〜6)は同時に1個の工具内で射出される。
端面側の射出に代わり、成形体(21)を形成するプラスチック(29)は突部(26)を介して環状チャンネルに投入することも可能になる。その際、図1及び図3の図面レベルとして示すように、電極(1,4)が位置する平面に対して垂直にプラスチップ(29)を突部(26)内に射出する。射出個所は、図示した突部面(27)の重心の周囲又は下方領域に位置する。流入するプラスチックは、突部(26)の対置する外壁によって制動されるため、インターステージ‐LED(41)に向けて流れるプラスチックは破壊力を有することはできない。
自明のことながら、本発明による方法においても、個々のルミネセンスダイオードの他に複数個のLEDから複合体を作製することが可能である。
2 ボンドワイヤ、アルミワイヤ
4 接続、陰極、電極
5 反射トラフ
6 チップ
10 LED
21 成形体、領域的には導光体
22 端面、一次光出射面
23 フレネルレンズ
24 散乱面
25 パラボロイド面、二次光出射面、反射面;平滑
26 部分的に直方体形状とする突部
27 突部の側面
29 成形体の材料、第2材料
30 LED‐フィニッシュモールド
31 側壁領域、パラボロイド形状
32 側壁領域、円筒形状
33 突部(26)の側壁領域
38 モールド底部
41 インターステージ‐LED、エレクトロニクスプロテクタ
42 領域的に円筒形状かつ平坦な外面、外壁
43 フラットニング、面取り、外壁
44 切頭錐体形状の外面、外壁
45 半球形ドーム、外壁
47 端面、上方、外壁
48 底面、背面、外壁
49 インターステージ‐LEDの材料、第1材料
50 ブランクモールド、例えば複合体
61 分離グルーブ
63 射出ゾーン
64 環状チャンネル
65 断面
Claims (5)
- 完全に凝固する前の可融材料(29,49)から導光式LEDモジュール(10)を鋳造及び/又は射出成形技術による2工程で製造する方法であって、先ず少なくとも1個の発光チップ(6)と該チップ(6)に結合した少なくとも2個の電気接続部(1,4)とを有する電子部品を鋳込又は射出することにより、LED‐フィニッシュモールド(30)内で再び少なくとも領域的に鋳込又は射出される方法において、
− インターステージ‐LED(41)を作製するための鋳造技術による第1工程では、 電子部品(1〜6)を少なくとも領域的に装入したブランクモールド(50)に第 1の可融材料(49)を投入すること、
− LED‐フィニッシュモールド(30)の側壁内部領域(32)とインターステージ ‐LED(41)の外壁(42,43)との間に環状チャンネル(64)を形成する と共に、インターステージ‐LED(41)をモールド底部(38)又はモールド底 部(38)の近傍に背面(48)を備えるLED‐フィニッシュモールド(30)に 配置すること、及び
− 鋳造及び/又は射出成形技術による第2工程では、第1可融材料(49)又は第2 可融材料(29)を環状チャンネル(64)を介して投入することを特徴とする方 法。 - 前記第1可融材料(49)又は前記第2可融材料(29)を前記環状チャンネル(64)のモールド底部側断面を介して前記LED‐フィニッシュモールド(30)内に投入することを特徴とする、請求項1記載の方法。
- 前記第2可融材料(29)は前記第1可融材料(49)に対応することを特徴とする、請求項1記載の方法。
- 前記側壁領域(32)は前記LED‐フィニッシュモールド(30)のモールド底部(38)に連接すると共に、前記環状チャンネル(64)を側方に局限し、該側壁領域(32)を少なくとも環状チャンネル(64)の領域で円筒形状として形成することを特徴とする、請求項1記載の方法。
- 前記ブランクモールド(50)の中心線は前記LED‐フィニッシュモールド(30)の中心線と同一とすることを特徴とする、請求項1記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10163116A DE10163116B4 (de) | 2001-12-24 | 2001-12-24 | Verfahren zum Herstellen von lichtleitenden LED-Körpern in zwei räumlich und zeitlich getrennten Stufen |
PCT/DE2002/004738 WO2003056637A2 (de) | 2001-12-24 | 2002-12-23 | Verfahren zum herstellen von lichtleitenden led-körpern in zwei räumlich und zeitlich getrennten stufen |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005513816A true JP2005513816A (ja) | 2005-05-12 |
Family
ID=7710270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003557051A Pending JP2005513816A (ja) | 2001-12-24 | 2002-12-23 | 導光式ledモジュールの空間/時間的に分割した2工程による製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7232536B2 (ja) |
EP (1) | EP1461835B1 (ja) |
JP (1) | JP2005513816A (ja) |
KR (1) | KR20040093674A (ja) |
CN (1) | CN1608325A (ja) |
AU (1) | AU2002360923A1 (ja) |
DE (3) | DE10163116B4 (ja) |
WO (1) | WO2003056637A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013179610A1 (ja) * | 2012-05-28 | 2013-12-05 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US7695166B2 (en) * | 2001-11-23 | 2010-04-13 | Derose Anthony | Shaped LED light bulb |
US20050188569A1 (en) * | 2001-11-23 | 2005-09-01 | Derose Anthony | Display signs and ornaments for holiday seasons |
US20080084009A1 (en) * | 2005-05-02 | 2008-04-10 | Derose Anthony | Method of Making Shaped LED Light Bulb |
US10340424B2 (en) | 2002-08-30 | 2019-07-02 | GE Lighting Solutions, LLC | Light emitting diode component |
DE10242947B8 (de) * | 2002-09-16 | 2009-06-18 | Odelo Led Gmbh | Verfahren zum Herstellen von LED-Körpern mit Hilfe einer Querschnittsverengung und Vorrichtung zur Durchführung des Herstellungsverfahrens |
DE10345516B4 (de) * | 2003-09-30 | 2012-03-01 | Osram Opto Semiconductors Gmbh | Elektromagnetische Strahlung aussendendes Halbleiterbauelement und Verfahren zu seiner Herstellung |
DE10346452A1 (de) * | 2003-10-03 | 2005-04-28 | Schefenacker Vision Systems | Leuchtelement mit Einlegelichtleitkörper |
DE10347541B4 (de) * | 2003-10-09 | 2012-02-16 | Odelo Led Gmbh | Verfahren zum Herstellen eines lichtleitenden LED-Körpers in mindestens zwei Fertigungsstufen |
TWI230904B (en) * | 2003-11-10 | 2005-04-11 | Sunplus Technology Co Ltd | Light guide module having an embedded LED |
DE102005014584A1 (de) * | 2004-04-16 | 2005-11-03 | G.L.I. Global Light Industries Gmbh | Verfahren zur Herstellung eines Lichtleitkörpers sowie Lichtleitkörper |
DE102005041490A1 (de) * | 2005-05-17 | 2006-11-23 | Robert Bosch Gmbh | Vorrichtung mit einem Kunststoffbauteil und mit einer Leuchtdiode |
DE102007020418A1 (de) * | 2007-04-27 | 2008-10-30 | Hella Kgaa Hueck & Co. | Verfahren und Vorrichtung zum Herstellen eines Lichtleitkörpers sowie ein Lichtleitkörper |
MY159687A (en) * | 2009-01-08 | 2017-01-13 | Asahi Glass Co Ltd | Mold-releasing film and method for manufacturing light emitting diode |
DE102009024614A1 (de) | 2009-06-12 | 2010-12-16 | Olsa S.P.A. | Beleuchtungsvorrichtung für ein Fahrzeug |
US8414151B2 (en) | 2009-10-02 | 2013-04-09 | GE Lighting Solutions, LLC | Light emitting diode (LED) based lamp |
US9103507B2 (en) | 2009-10-02 | 2015-08-11 | GE Lighting Solutions, LLC | LED lamp with uniform omnidirectional light intensity output |
AU2010300448B8 (en) * | 2009-10-02 | 2015-10-29 | GE Lighting Solutions, LLC | Light emitting diode (LED) based lamp |
US8593040B2 (en) * | 2009-10-02 | 2013-11-26 | Ge Lighting Solutions Llc | LED lamp with surface area enhancing fins |
US9500355B2 (en) | 2012-05-04 | 2016-11-22 | GE Lighting Solutions, LLC | Lamp with light emitting elements surrounding active cooling device |
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FR2352359A1 (fr) | 1976-05-17 | 1977-12-16 | Int Vibration Engineer | Panneau lumineux |
JPS63129680A (ja) * | 1986-11-20 | 1988-06-02 | Nissei Plastics Ind Co | 発光ダイオ−ドの樹脂封止方法 |
EP0290697A3 (en) * | 1987-05-12 | 1989-03-15 | Shen-Yuan Chen | Light emitting diodes (led) lamp and its quick manufacturing method |
DE8707850U1 (de) | 1987-06-02 | 1987-08-06 | Siemens AG, 1000 Berlin und 8000 München | Gegen elektrostatische Entladungen geschützte Leuchtdiode |
JPS63318173A (ja) | 1987-06-19 | 1988-12-27 | New Japan Radio Co Ltd | 光半導体装置の製造方法 |
JPS6469020A (en) * | 1987-09-10 | 1989-03-15 | Nissei Plastics Ind Co | Method of sealing light-emitting diode with resin |
JPS6469019A (en) * | 1987-09-10 | 1989-03-15 | Nissei Plastics Ind Co | Method of sealing light-emitting diode with resin |
JPH0590645A (ja) | 1991-09-30 | 1993-04-09 | Victor Co Of Japan Ltd | 発光装置及びその製造方法 |
DE4232644A1 (de) * | 1992-09-29 | 1994-03-31 | Siemens Ag | Optoelektronisches Halbleiterbauelement |
JPH06216412A (ja) | 1993-01-20 | 1994-08-05 | Stanley Electric Co Ltd | Ledの製造方法 |
IT1265106B1 (it) * | 1993-07-23 | 1996-10-30 | Solari Udine Spa | Sistema ottico per diodi emettitori di luce |
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JP3310551B2 (ja) * | 1996-08-23 | 2002-08-05 | シャープ株式会社 | 半導体発光装置及びその製造方法 |
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-
2001
- 2001-12-24 DE DE10163116A patent/DE10163116B4/de not_active Expired - Fee Related
-
2002
- 2002-12-23 JP JP2003557051A patent/JP2005513816A/ja active Pending
- 2002-12-23 WO PCT/DE2002/004738 patent/WO2003056637A2/de active IP Right Grant
- 2002-12-23 US US10/500,044 patent/US7232536B2/en not_active Expired - Fee Related
- 2002-12-23 EP EP02795045A patent/EP1461835B1/de not_active Expired - Lifetime
- 2002-12-23 DE DE50212034T patent/DE50212034D1/de not_active Expired - Lifetime
- 2002-12-23 CN CN02826060.0A patent/CN1608325A/zh active Pending
- 2002-12-23 DE DE10296203T patent/DE10296203D2/de not_active Expired - Fee Related
- 2002-12-23 AU AU2002360923A patent/AU2002360923A1/en not_active Abandoned
- 2002-12-23 KR KR10-2004-7009951A patent/KR20040093674A/ko not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013179610A1 (ja) * | 2012-05-28 | 2013-12-05 | 株式会社エンプラス | 光束制御部材、発光装置および照明装置 |
JP2014006488A (ja) * | 2012-05-28 | 2014-01-16 | Enplas Corp | 光束制御部材、発光装置および照明装置 |
Also Published As
Publication number | Publication date |
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DE50212034D1 (de) | 2008-05-15 |
WO2003056637A2 (de) | 2003-07-10 |
DE10163116B4 (de) | 2008-04-10 |
US7232536B2 (en) | 2007-06-19 |
CN1608325A (zh) | 2005-04-20 |
WO2003056637A8 (de) | 2004-08-05 |
EP1461835A2 (de) | 2004-09-29 |
DE10163116A1 (de) | 2003-07-17 |
US20050127543A1 (en) | 2005-06-16 |
KR20040093674A (ko) | 2004-11-06 |
AU2002360923A1 (en) | 2003-07-15 |
WO2003056637A3 (de) | 2004-06-03 |
DE10296203D2 (de) | 2004-07-01 |
EP1461835B1 (de) | 2008-04-02 |
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