MX2012004325A - Vidrio para capa de difusion en elemento led organico y elemento led que usa el mismo. - Google Patents

Vidrio para capa de difusion en elemento led organico y elemento led que usa el mismo.

Info

Publication number
MX2012004325A
MX2012004325A MX2012004325A MX2012004325A MX2012004325A MX 2012004325 A MX2012004325 A MX 2012004325A MX 2012004325 A MX2012004325 A MX 2012004325A MX 2012004325 A MX2012004325 A MX 2012004325A MX 2012004325 A MX2012004325 A MX 2012004325A
Authority
MX
Mexico
Prior art keywords
led element
diffusion
content
glass
layer
Prior art date
Application number
MX2012004325A
Other languages
English (en)
Spanish (es)
Inventor
Naoya Wada
Nobuhiro Nakamura
Original Assignee
Asahi Glass 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of MX2012004325A publication Critical patent/MX2012004325A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
    • C03C17/007—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character containing a dispersed phase, e.g. particles, fibres or flakes, in a continuous phase
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/14—Silica-free oxide glass compositions containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/19—Silica-free oxide glass compositions containing phosphorus containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/21—Silica-free oxide glass compositions containing phosphorus containing titanium, zirconium, vanadium, tungsten or molybdenum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/04—Frit compositions, i.e. in a powdered or comminuted form containing zinc
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • C03C8/08—Frit compositions, i.e. in a powdered or comminuted form containing phosphorus
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • 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
    • H05B33/00—Electroluminescent light sources
    • H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • H10K59/877—Arrangements for extracting light from the devices comprising scattering means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Electroluminescent Light Sources (AREA)
MX2012004325A 2009-10-15 2010-10-13 Vidrio para capa de difusion en elemento led organico y elemento led que usa el mismo. MX2012004325A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009238676 2009-10-15
JP2010105715 2010-04-30
PCT/JP2010/067985 WO2011046156A1 (ja) 2009-10-15 2010-10-13 有機ｌｅｄ素子の散乱層用ガラス及びそれを用いた有機ｌｅｄ素子

Publications (1)

Publication Number Publication Date
MX2012004325A true MX2012004325A (es) 2012-05-29

Family

ID=43876205

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012004325A MX2012004325A (es) 2009-10-15 2010-10-13 Vidrio para capa de difusion en elemento led organico y elemento led que usa el mismo.

Country Status (12)

Country Link
US (1) US8575834B2 (cg-RX-API-DMAC7.html)
EP (1) EP2489643B1 (cg-RX-API-DMAC7.html)
JP (1) JP5768717B2 (cg-RX-API-DMAC7.html)
KR (1) KR20120098612A (cg-RX-API-DMAC7.html)
CN (1) CN102574727B (cg-RX-API-DMAC7.html)
BR (1) BR112012008773A2 (cg-RX-API-DMAC7.html)
CA (1) CA2777658A1 (cg-RX-API-DMAC7.html)
EA (1) EA020693B1 (cg-RX-API-DMAC7.html)
IN (1) IN2012DN03223A (cg-RX-API-DMAC7.html)
MX (1) MX2012004325A (cg-RX-API-DMAC7.html)
TW (1) TW201121916A (cg-RX-API-DMAC7.html)
WO (1) WO2011046156A1 (cg-RX-API-DMAC7.html)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2955575B1 (fr) * 2010-01-22 2012-02-24 Saint Gobain Substrat verrier revetu d'une couche haut indice sous un revetement electrode et dispositif electroluminescent organique comportant un tel substrat.
US8816338B2 (en) * 2010-06-04 2014-08-26 Mitsui Mining & Smelting Co., Ltd. Electrode foil and organic device
JPWO2012014812A1 (ja) * 2010-07-26 2013-09-12 旭硝子株式会社 有機ｌｅｄ素子の散乱層用ガラス及び有機ｌｅｄ素子
DE102014109832B4 (de) 2014-07-14 2017-12-28 Schott Ag Hochbrechende Dünngläser
DE102014109831B4 (de) 2014-07-14 2017-12-28 Schott Ag Hochbrechende Dünngläser
US9680036B2 (en) * 2011-01-06 2017-06-13 Heraeus Precious Metals North America Conshohocken Llc Organometallic and hydrocarbon additives for use with aluminum back solar cell contacts
EP2767518A4 (en) * 2011-10-14 2016-01-06 Asahi Glass Co Ltd GLASS FOR USE IN THE SPREADING LAYER OF AN ORGANIC LED ELEMENT, MULTILAYER SUBSTRATE FOR USE IN THE ORGANIC LED ELEMENT AND METHOD FOR PRODUCING THIS MULTILAYER SUBSTRATE, AND ORGANIC LED ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
CN103891404B (zh) 2011-10-28 2016-11-09 旭硝子株式会社 有机led元件用层叠基板及有机led元件
DE102012206955B4 (de) * 2012-04-26 2016-09-22 Osram Oled Gmbh Verfahren zum Herstellen einer Streuschicht für elektromagnetische Strahlung
BE1020675A3 (fr) 2012-05-08 2014-03-04 Agc Glass Europe Dispositif photonique organique.
BE1020676A3 (fr) 2012-05-08 2014-03-04 Agc Glass Europe Dispositif photonique organique.
BE1020735A3 (fr) 2012-05-29 2014-04-01 Agc Glass Europe Substrat verrier texture a proprietes optiques ameliorees pour dispositif optoelectronique.
KR101715112B1 (ko) * 2012-06-14 2017-03-10 쌩-고벵 글래스 프랑스 Ｏｌｅｄ 소자용 적층체, 그 제조방법 및 이를 구비한 ｏｌｅｄ 소자
FR2992475B1 (fr) * 2012-06-20 2015-04-24 Saint Gobain Oled avec cathode d’argent
WO2014123200A1 (ja) * 2013-02-06 2014-08-14 Hoya株式会社 光学ガラス、熱間成形品およびその製造方法、ならびに光学素子およびその製造方法
JP6327579B2 (ja) * 2013-02-07 2018-05-23 日本電気硝子株式会社 有機ｅｌ素子用ガラス基板の製造方法
JP6295625B2 (ja) * 2013-02-07 2018-03-20 日本電気硝子株式会社 有機ｅｌ素子用ガラス基板及びその製造方法
MY174696A (en) * 2013-02-25 2020-05-08 Saint Gobain Substrate for device having an organic light-emitting diode
DE102013102848B3 (de) 2013-03-20 2014-02-06 Schott Ag Hochbrechende Dünngläser, Verfahren zu deren Herstellung, Schichtverbund und Verwendung
US9359244B2 (en) 2013-05-21 2016-06-07 Colorado School Of Mines Alumina-rich glasses and methods for making the same
WO2015093783A1 (ko) * 2013-12-16 2015-06-25 코닝정밀소재 주식회사 글라스 프릿 및 이를 이용한 발광 다이오드
FR3020179B1 (fr) * 2014-04-22 2017-10-06 Saint Gobain Electrode supportee transparente pour oled
JP5850122B2 (ja) * 2014-05-01 2016-02-03 東洋製罐グループホールディングス株式会社 ガラス基板、有機ｅｌ照明装置、ガラス基板の製造方法
ES2625733T3 (es) * 2014-07-16 2017-07-20 Saint-Gobain Glass France Sustrato OLED difusor transparente y método para producir dicho sustrato
KR101621820B1 (ko) 2014-12-29 2016-05-17 삼성전자 주식회사 광원, 광원을 포함하는 백라이트 유닛 및 액정 표시 장치
CN104637988A (zh) * 2015-03-11 2015-05-20 京东方科技集团股份有限公司 Oled显示装置及其制备方法
CN105399325B (zh) * 2015-04-17 2018-06-22 苏州工业园区晶冠瓷材料科技有限公司 用于白光LED的Ce：YAG荧光玻璃及其制备方法
WO2016208851A1 (ko) * 2015-06-23 2016-12-29 주식회사 베이스 Led용 유리의 제조 방법
CN105005105A (zh) * 2015-07-13 2015-10-28 安徽天堂唯高塑业科技有限公司 一种用于工程级反光膜的玻璃微珠及其制备方法
TW201721923A (zh) * 2015-09-23 2017-06-16 康寧公司 使用奈米結構化塗層的有機發光二極體的光萃取
CN109075128B (zh) * 2016-06-10 2023-02-28 日本电气硝子株式会社 气密封装体的制造方法及气密封装体
CN107631272B (zh) * 2016-07-13 2021-08-20 深圳光峰科技股份有限公司 一种波长转换装置及其制备方法
DE102016113962A1 (de) * 2016-07-28 2018-02-01 Osram Oled Gmbh Strahlungsemittierendes Bauelement und Verfahren zur Herstellung eines strahlungsemittierenden Bauelements
RU2631709C1 (ru) * 2016-10-31 2017-09-26 Юлия Алексеевна Щепочкина Стекло
CN110556484B (zh) * 2018-05-30 2021-03-02 Tcl科技集团股份有限公司 量子点发光二极管及其制备方法
CN109320066B (zh) * 2018-10-29 2021-07-27 湖北新华光信息材料有限公司 镧冕光学玻璃及其制备方法和光学元件
FR3152804A1 (fr) * 2023-09-08 2025-03-14 Saint-Gobain Glass France Composition d’émail

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101055A (ja) 1982-11-29 1984-06-11 Nakamichi Corp ダブルキヤプスタン駆動制御装置
JPH0459695A (ja) 1990-06-29 1992-02-26 Nikko Kyodo Co Ltd 化合物半導体単結晶の製造方法
US5252521A (en) * 1992-10-19 1993-10-12 Ferro Corporation Bismuth-containing lead-free glass enamels and glazes of low silica content
US6661029B1 (en) * 2000-03-31 2003-12-09 General Electric Company Color tunable organic electroluminescent light source
JP2002241143A (ja) * 2001-02-09 2002-08-28 Ngk Insulators Ltd 封着用組成物
JP4136346B2 (ja) * 2001-09-18 2008-08-20 日本山村硝子株式会社 封着用組成物
JP4059695B2 (ja) 2002-04-02 2008-03-12 株式会社オハラ 光学ガラス
DE102005042778A1 (de) * 2004-09-09 2006-04-13 Toyoda Gosei Co., Ltd., Nishikasugai Optische Festkörpervorrichtung
JP2006160599A (ja) * 2004-11-11 2006-06-22 Sony Corp 無鉛ガラス組成物及び磁気ヘッド
TWI316929B (en) * 2005-04-28 2009-11-11 Ohara Kk Optical glass
JP2007246382A (ja) * 2006-02-16 2007-09-27 Nippon Electric Glass Co Ltd プラズマディスプレイパネル用誘電体材料
DE102006028763B4 (de) * 2006-06-23 2013-02-07 Schott Ag Alkali- blei- und cadmiumfreie Glasfritte, Verfahren zu deren Herstellung und deren Verwendung, Verfahren zur Herstellung einer keramischen Farbe und daraus erhältliche keramische Farbe
JP2008030994A (ja) * 2006-07-28 2008-02-14 Nihon Yamamura Glass Co Ltd ビスマス系無鉛粉末ガラス
US8174187B2 (en) * 2007-01-15 2012-05-08 Global Oled Technology Llc Light-emitting device having improved light output
CN101766052B (zh) * 2007-07-27 2012-07-18 旭硝子株式会社 透光性基板、其制造方法、有机led元件及其制造方法
JPWO2009107612A1 (ja) * 2008-02-28 2011-06-30 旭硝子株式会社 光学ガラス
JPWO2009116531A1 (ja) * 2008-03-18 2011-07-21 旭硝子株式会社 電子デバイス用基板、有機ｌｅｄ素子用積層体及びその製造方法、有機ｌｅｄ素子及びその製造方法
JP5332259B2 (ja) 2008-03-28 2013-11-06 デクセリアルズ株式会社 異方性導電膜転写具及び接続方法
JP2010105715A (ja) 2008-10-31 2010-05-13 Toppan Printing Co Ltd 注ぎ性を付与した自立包装袋

Also Published As

Publication number Publication date
IN2012DN03223A (cg-RX-API-DMAC7.html) 2015-10-23
CN102574727A (zh) 2012-07-11
JPWO2011046156A1 (ja) 2013-03-07
EP2489643A4 (en) 2015-08-26
CN102574727B (zh) 2015-06-24
EP2489643A1 (en) 2012-08-22
TW201121916A (en) 2011-07-01
EA020693B1 (ru) 2015-01-30
CA2777658A1 (en) 2011-04-21
EP2489643B1 (en) 2019-01-09
KR20120098612A (ko) 2012-09-05
BR112012008773A2 (pt) 2019-09-24
US8575834B2 (en) 2013-11-05
JP5768717B2 (ja) 2015-08-26
WO2011046156A1 (ja) 2011-04-21
EA201270558A1 (ru) 2012-10-30
US20120194064A1 (en) 2012-08-02

Similar Documents

Publication Publication Date Title
MX2012004325A (es) Vidrio para capa de difusion en elemento led organico y elemento led que usa el mismo.
MY182802A (en) Glass substrate
MY153986A (en) Glass frits
BR112014008579A2 (pt) vitrocerâmica e vidro de silicato de lítio com óxido de metal divalente
MX388744B (es) Composiciones de vidrio con durabilidad química y mecánica mejorada.
MY193204A (en) Heat-absorbing glazing
DE602008002574D1 (de) Leitfähige dickschichtzusammensetzung und verfahren zu ihrer verwendung bei der herstellung von halbleiterbauelementen
CL2018002451A1 (es) Composición de fibra de vidrio de alto módulo, fibra de vidrio y material compuesto de los mismos
EA200970632A1 (ru) Стеклонити, пригодные для усиления органических и/или неорганических материалов
RU2011152979A (ru) Формуемое в расплаве натрийсодержащее стекло
JP2008037945A5 (cg-RX-API-DMAC7.html)
BR112017027193A2 (pt) composição de fibra de vidro, de alto desempenho, fibra de vidro e material compósito a partir da mesma.
WO2008156091A1 (ja) ガラス組成物
MY174696A (en) Substrate for device having an organic light-emitting diode
WO2011023372A3 (de) Hochtemperatur-beständige kristallisierende glaslote
WO2008156090A1 (ja) ガラス組成物
MY188043A (en) Glass substrate for information recording medium
WO2014172106A8 (en) Low melting glass compositions
WO2012156991A3 (en) Glass composition and glass substrate for display devices
TW201129519A (en) SnO-P2O5-B2O3 series phase-separation glass, glass powder comprising SnO-P2O5-B2O3 series phase-separation glass, and method for preparing SnO-P2O5-B2O3 series phase-separation glass
MY170842A (en) Hdd glass substrate
TH1901007648A (th) แก้วบีต้า-ควอตซ์-เซรามิกส์ที่มีปริมาณของซิงก์สูง
TH91161B (th) แก้วเชิงแสง
TH92725B (th) กระจกเชิงแสง
WO2013032291A3 (ko) 무알칼리 유리 및 그 제조 방법

Legal Events

Date Code Title Description
FA Abandonment or withdrawal