DE69532724D1 - Gegen statische elektrizitat unempfindliche flussigkristall-anzeigevorrichtung mit aktiver matrix - Google Patents

Gegen statische elektrizitat unempfindliche flussigkristall-anzeigevorrichtung mit aktiver matrix

Info

Publication number
DE69532724D1
DE69532724D1 DE69532724T DE69532724T DE69532724D1 DE 69532724 D1 DE69532724 D1 DE 69532724D1 DE 69532724 T DE69532724 T DE 69532724T DE 69532724 T DE69532724 T DE 69532724T DE 69532724 D1 DE69532724 D1 DE 69532724D1
Authority
DE
Germany
Prior art keywords
sensitive
liquid crystal
display device
crystal display
active matrix
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.)
Expired - Lifetime
Application number
DE69532724T
Other languages
English (en)
Other versions
DE69532724T2 (de
Inventor
Kuniyuki Matsunaga
Makoto Tsumura
Junichi Ohwada
Masahiko Suzuki
Shiro Ueda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE69532724D1 publication Critical patent/DE69532724D1/de
Application granted granted Critical
Publication of DE69532724T2 publication Critical patent/DE69532724T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136204—Arrangements to prevent high voltage or static electricity failures
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1345—Conductors connecting electrodes to cell terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Liquid Crystal (AREA)
DE69532724T 1995-08-07 1995-08-07 Gegen statische elektrizität unempfindliche flüssigkristall-anzeigevorrichtung mit aktiver matrix Expired - Lifetime DE69532724T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1995/001564 WO1997006465A1 (fr) 1995-08-07 1995-08-07 Dispositif d'affichage a cristaux liquides et de type matrice active resistant a l'electricite statique

Publications (2)

Publication Number Publication Date
DE69532724D1 true DE69532724D1 (de) 2004-04-22
DE69532724T2 DE69532724T2 (de) 2005-03-17

Family

ID=14126156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69532724T Expired - Lifetime DE69532724T2 (de) 1995-08-07 1995-08-07 Gegen statische elektrizität unempfindliche flüssigkristall-anzeigevorrichtung mit aktiver matrix

Country Status (6)

Country Link
US (1) US5949502A (de)
EP (1) EP0845697B1 (de)
JP (1) JP3429775B2 (de)
KR (1) KR100326356B1 (de)
DE (1) DE69532724T2 (de)
WO (1) WO1997006465A1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6229140B1 (en) 1995-10-27 2001-05-08 Canon Kabushiki Kaisha Displacement information detection apparatus
JPH10268794A (ja) * 1997-03-26 1998-10-09 Sharp Corp 表示パネル
JPH10288950A (ja) * 1997-04-14 1998-10-27 Casio Comput Co Ltd 液晶表示装置
WO1998048321A1 (fr) 1997-04-21 1998-10-29 Seiko Epson Corporation Dispositif d'affichage a cristaux liquides, procede de fabrication associe et dispositif electronique
KR100451380B1 (ko) * 1997-08-07 2005-04-20 엘지.필립스 엘시디 주식회사 정전기방지용액정표시패널
KR100271038B1 (ko) * 1997-09-12 2000-11-01 구본준, 론 위라하디락사 전기적 특성 검사를 위한 단락 배선의 제조 방법 및 그 단락 배선을 포함하는 액티브 기판의 구조(a method for manufacturing a shorting bar probing an electrical state and a structure of an lcd comprising the shorting bar)
JPH11101986A (ja) * 1997-09-26 1999-04-13 Sanyo Electric Co Ltd 表示装置及び表示装置用大基板
JP3102392B2 (ja) * 1997-10-28 2000-10-23 日本電気株式会社 半導体デバイスおよびその製造方法
TW200422709A (en) * 1997-11-19 2004-11-01 Toshiba Corp Flat panel display
JP4632383B2 (ja) 1998-08-31 2011-02-16 キヤノン株式会社 光電変換装置に用いられる半導体装置
JP2000155329A (ja) * 1998-11-19 2000-06-06 Hitachi Ltd 液晶表示装置
JP3652898B2 (ja) * 1998-11-19 2005-05-25 株式会社日立製作所 液晶表示装置
JP4156115B2 (ja) * 1998-12-25 2008-09-24 シャープ株式会社 マトリクス配線基板及び液晶表示装置用基板
US6469441B1 (en) * 1999-06-29 2002-10-22 Lg Electronics Inc. Plasma display panel having a metallic electrode with a wider end portion
JP2001075501A (ja) * 1999-07-02 2001-03-23 Seiko Instruments Inc 表示装置、及び、表示装置の検査方法
JP4132580B2 (ja) * 1999-08-06 2008-08-13 シャープ株式会社 配線構造および基板の製造方法ならびに液晶表示装置およびその製造方法
JP4071913B2 (ja) * 1999-12-27 2008-04-02 三菱電機株式会社 液晶表示装置
US6433414B2 (en) * 2000-01-26 2002-08-13 Casio Computer Co., Ltd. Method of manufacturing flexible wiring board
TW527513B (en) * 2000-03-06 2003-04-11 Hitachi Ltd Liquid crystal display device and manufacturing method thereof
KR100450982B1 (ko) * 2000-05-31 2004-10-02 엘지.필립스 엘시디 주식회사 액정표시장치 제조방법
KR100633315B1 (ko) * 2000-06-01 2006-10-11 엘지.필립스 엘시디 주식회사 축적용량방식용 액정표시장치의 공통전극 배선과,횡전계모드용 액정표시장치의 스토리지전극 배선의 구조
JP2002040481A (ja) * 2000-07-24 2002-02-06 Internatl Business Mach Corp <Ibm> 表示装置、その製造方法、及び配線基板
JP3679989B2 (ja) * 2000-10-19 2005-08-03 株式会社アドバンスト・ディスプレイ チップキャリアフィルムおよびその製造方法ならびにこのチップキャリアフィルムを使用した液晶表示装置
JP2002196352A (ja) * 2000-12-07 2002-07-12 Koninkl Philips Electronics Nv 予備配線を有する液晶表示装置
KR20020055785A (ko) * 2000-12-29 2002-07-10 구본준, 론 위라하디락사 횡전계 방식의 액정표시장치
GB0100733D0 (en) * 2001-01-11 2001-02-21 Koninkl Philips Electronics Nv A method of manufacturing an active matrix substrate
JP3943919B2 (ja) * 2001-12-04 2007-07-11 株式会社アドバンスト・ディスプレイ 液晶表示装置及びその検査方法
KR100442292B1 (ko) * 2001-12-26 2004-07-30 엘지.필립스 엘시디 주식회사 액정표시장치
KR100531590B1 (ko) * 2002-06-06 2005-11-28 알프스 덴키 가부시키가이샤 액정표시장치 및 액정표시장치의 제조방법
JP4006284B2 (ja) * 2002-07-17 2007-11-14 株式会社 日立ディスプレイズ 液晶表示装置
KR100900537B1 (ko) * 2002-08-23 2009-06-02 삼성전자주식회사 액정 표시 장치, 그 검사 방법 및 제조 방법
JP2004165385A (ja) * 2002-11-12 2004-06-10 Wintek Corp Ｉｃに高ボルト静電圧放電を抑制させることができるｉｔｏリード配線方法
KR100534583B1 (ko) * 2003-11-03 2005-12-07 삼성에스디아이 주식회사 분리구조를 갖는 유기전계발광표시장치의 전자계방지보호회로
KR101075599B1 (ko) * 2004-06-23 2011-10-20 삼성전자주식회사 표시장치
KR100945354B1 (ko) * 2004-06-29 2010-03-08 엘지디스플레이 주식회사 화소영역외곽부에 블랙매트릭스가 형성된 ｃｏｔ구조액정표시장치
KR20060060969A (ko) * 2004-12-01 2006-06-07 디스플레이칩스 주식회사 엘시디 구동용 디바이스와, 이를 결합하기 위한 엘시디패널의 도전패턴
JP2006267605A (ja) * 2005-03-24 2006-10-05 Mitsubishi Electric Corp 表示装置
TW200638111A (en) * 2005-04-19 2006-11-01 Prime View Int Co Ltd Active-matrix display panel
US20070057977A1 (en) * 2005-09-14 2007-03-15 Po-Sheng Shih Flat panel electrostatic discharge protection device
TW200720738A (en) * 2005-11-18 2007-06-01 Innolux Display Corp Liquid crystal display panel
US7582161B2 (en) 2006-04-07 2009-09-01 Micron Technology, Inc. Atomic layer deposited titanium-doped indium oxide films
KR101404542B1 (ko) 2006-05-25 2014-06-09 삼성디스플레이 주식회사 액정 표시 장치
KR101244658B1 (ko) 2006-06-13 2013-03-18 엘지디스플레이 주식회사 액정표시소자
KR101316791B1 (ko) * 2007-01-05 2013-10-11 삼성디스플레이 주식회사 게이트 구동회로 및 이를 포함하는 액정 표시 장치, 박막트랜지스터 기판의 제조 방법
JP5125356B2 (ja) 2007-09-27 2013-01-23 ソニー株式会社 電子デバイスおよび電子デバイスの製造方法ならびに電子機器
JP4448535B2 (ja) * 2007-12-18 2010-04-14 株式会社 日立ディスプレイズ 表示装置
TWI374510B (en) * 2008-04-18 2012-10-11 Au Optronics Corp Gate driver on array of a display and method of making device of a display
US9060429B2 (en) * 2010-03-12 2015-06-16 Sharp Kabushiki Kaisha Circuit board, substrate module, and display device
JP5662114B2 (ja) 2010-11-17 2015-01-28 株式会社ジャパンディスプレイ 表示装置
KR101765656B1 (ko) * 2010-12-23 2017-08-08 삼성디스플레이 주식회사 구동 집적회로 및 이를 포함하는 표시장치
TWI575235B (zh) * 2011-04-25 2017-03-21 夏普股份有限公司 配線缺陷檢查方法及配線缺陷檢查裝置、以及半導體基板之製造方法
US9720295B2 (en) * 2011-09-27 2017-08-01 Lg Display Co., Ltd. Liquid crystal display device and method for manufacturing the same
CN103135826B (zh) * 2011-11-27 2015-10-21 宸鸿科技(厦门)有限公司 触控感测装置及其制造方法
US9741277B2 (en) 2012-07-02 2017-08-22 E Ink Holdings Inc. Test structure of display panel and test structure of tested display panel
TWI467269B (zh) * 2012-07-02 2015-01-01 E Ink Holdings Inc 顯示面板的測試結構及其測試方法與測試後的測試結構
KR101469487B1 (ko) * 2012-09-18 2014-12-05 엘지디스플레이 주식회사 유기 발광 표시 장치
KR102107383B1 (ko) * 2012-12-27 2020-05-07 엘지디스플레이 주식회사 디스플레이 장치용 어레이 기판
KR102163358B1 (ko) * 2014-07-21 2020-10-12 엘지디스플레이 주식회사 디스플레이 장치
KR102335815B1 (ko) * 2014-12-08 2021-12-07 삼성디스플레이 주식회사 표시 장치
US10121843B2 (en) * 2015-09-30 2018-11-06 Apple Inc. Corrosion resistant test lines
CN106973485A (zh) * 2017-03-14 2017-07-21 惠科股份有限公司 显示设备及其柔性电路板
CN108574158B (zh) * 2017-03-14 2020-10-09 群创光电股份有限公司 显示装置及其制造方法
KR102395221B1 (ko) * 2017-12-05 2022-05-10 삼성디스플레이 주식회사 표시 장치
KR20200108200A (ko) 2019-03-08 2020-09-17 삼성디스플레이 주식회사 표시 셀, 이의 제조 방법 및 이에 의해 제조된 표시 장치
CN210429262U (zh) * 2019-10-10 2020-04-28 北京京东方显示技术有限公司 显示面板驱动电路、显示面板及显示装置
CN113031357B (zh) * 2021-03-18 2022-09-09 绵阳惠科光电科技有限公司 阵列基板、液晶显示面板及液晶显示装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2796623B2 (ja) * 1986-02-27 1998-09-10 セイコーインスツルメンツ株式会社 液晶表示装置
JPH0766253B2 (ja) * 1986-06-20 1995-07-19 松下電器産業株式会社 マトリクス型画像表示装置
JPH0827597B2 (ja) * 1986-09-29 1996-03-21 株式会社東芝 アクテイブマトリクス型表示装置
JPS63106788A (ja) * 1986-10-24 1988-05-11 松下電器産業株式会社 アクテイブマトリツクス駆動型装置の製造方法
JP2624687B2 (ja) * 1987-06-19 1997-06-25 株式会社日立製作所 薄膜能動素子アレイの製造方法
JPS643630A (en) * 1987-06-26 1989-01-09 Seiko Instr & Electronics Electro-optic device
JPH02242229A (ja) * 1989-03-16 1990-09-26 Matsushita Electron Corp 液晶表示装置の製造方法
JPH0313920A (ja) * 1989-06-12 1991-01-22 Seiko Instr Inc 液晶表示素子の静電気破壊防止電極構造
JPH04137330U (ja) * 1991-06-18 1992-12-21 セイコー電子工業株式会社 液晶パネル
JP3357699B2 (ja) * 1992-02-21 2002-12-16 株式会社東芝 液晶表示装置
TW225024B (de) * 1992-04-03 1994-06-11 Philips Nv
US5233448A (en) * 1992-05-04 1993-08-03 Industrial Technology Research Institute Method of manufacturing a liquid crystal display panel including photoconductive electrostatic protection
US5497146A (en) * 1992-06-03 1996-03-05 Frontec, Incorporated Matrix wiring substrates
JP2766442B2 (ja) * 1992-06-03 1998-06-18 株式会社フロンテック マトリクス配線基板
US5313319A (en) * 1992-06-17 1994-05-17 General Electric Company Active array static protection devices
KR100228520B1 (ko) * 1992-08-13 1999-11-01 가시오 가즈오 박막트렌지스터 어레이 및 박막트렌지스터 어레이를 이용한 액정표시장치
JP2715936B2 (ja) * 1994-09-30 1998-02-18 日本電気株式会社 薄膜トランジスタ型液晶表示装置とその製造方法
US5748179A (en) * 1995-05-15 1998-05-05 Hitachi, Ltd. LCD device having driving circuits with multilayer external terminals
US5668032A (en) * 1995-07-31 1997-09-16 Holmberg; Scott H. Active matrix ESD protection and testing scheme
JP3007025B2 (ja) * 1995-08-25 2000-02-07 シャープ株式会社 アクティブマトリクス型液晶表示装置及びその製造方法

Also Published As

Publication number Publication date
KR100326356B1 (ko) 2002-06-20
EP0845697A1 (de) 1998-06-03
JP3429775B2 (ja) 2003-07-22
EP0845697A4 (de) 1999-10-13
WO1997006465A1 (fr) 1997-02-20
EP0845697B1 (de) 2004-03-17
DE69532724T2 (de) 2005-03-17
KR19990036231A (ko) 1999-05-25
US5949502A (en) 1999-09-07

Similar Documents

Publication Publication Date Title
DE69532724D1 (de) Gegen statische elektrizitat unempfindliche flussigkristall-anzeigevorrichtung mit aktiver matrix
DE69428354D1 (de) Flüssigkristall-anzeigevorrichtung mit aktiver matrix
DE69527864T2 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
DE69424990D1 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
DE69423675D1 (de) Flüssigkristallanzeigevorrichtung mit aktiver Matrix
DE69721413D1 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
DE69627393D1 (de) Flüssigkristallanzeige mit aktivmatrix
DE69427109D1 (de) Flüssigkristallanzeigegerät mit aktiver Matrix
DE69315254T2 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
DE69313430T2 (de) Flüssigkristallanzeigevorrichtung mit aktiver Matrix
DE69219230D1 (de) Hochauflösender Flüssigkristallbildschirm mit aktiver Matrix
DE69316399D1 (de) Flüssigkristallanzeige mit Aktivmatrixansteuerung
DE68920935D1 (de) Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix mit reduziertem Flimmern.
DE69530953D1 (de) Flüssigkristall-Anzeigevorrichtung vom Aktivmatrix-Typ
DE69428363T2 (de) Flüssigkristallanzeigevorrichtung mit aktiver matrix und steuerverfahren dafür
DE59107066D1 (de) Matrix-Flüssigkristallanzeige
DE69333355D1 (de) Flüssigkristall-Anzeigevorrichtung mit Rückbeleuchtung
DE69318865T2 (de) Verdrillt-nematische Flüssigkristall-Anzeigevorrichtung mit aktiver Matrix
DE69625014D1 (de) Aktivmatrix-Flüssigkristallanzeigeeinheit
DE69627066D1 (de) Flüssigkristallanzeigeeinrichtung mit aktiver Matrix mit an einem unabhängigen Potential angeschlossener Lichtschutzelektrode
DE69625301T2 (de) Aktivmatrix-Flüssigkristallvorrichtung mit polymerdispergiertem Flüssigkristall
DE69834164D1 (de) Aktivmatrix-Flüssigkristallanzeige
DE69938037D1 (de) Flüssigkristallanzeige mit aktiver matrix
DE69433614D1 (de) Anzeigevorrichtung mit aktiver matrix
DE69709770D1 (de) Aktivmatrix-flüssigkristallanzeige

Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 845697

Country of ref document: EP

Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, 80538

R082 Change of representative

Ref document number: 845697

Country of ref document: EP

Representative=s name: BEETZ & PARTNER PATENT- UND RECHTSANWAELTE, DE