WO2009001599A1 - 発光素子アレイ、発光装置および画像形成装置 - Google Patents

発光素子アレイ、発光装置および画像形成装置 Download PDF

Info

Publication number
WO2009001599A1
WO2009001599A1 PCT/JP2008/056382 JP2008056382W WO2009001599A1 WO 2009001599 A1 WO2009001599 A1 WO 2009001599A1 JP 2008056382 W JP2008056382 W JP 2008056382W WO 2009001599 A1 WO2009001599 A1 WO 2009001599A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
emitting
gate
image forming
gate electrodes
Prior art date
Application number
PCT/JP2008/056382
Other languages
English (en)
French (fr)
Inventor
Hironori Kii
Original Assignee
Kyocera Corporation
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 Kyocera Corporation filed Critical Kyocera Corporation
Priority to US12/666,783 priority Critical patent/US20100177155A1/en
Priority to JP2009520384A priority patent/JP5086345B2/ja
Priority to EP08739495A priority patent/EP2169731B1/en
Publication of WO2009001599A1 publication Critical patent/WO2009001599A1/ja

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays

Abstract

 少ない駆動用ICで時分割駆動することができる発光素子アレイおよびそれを用いた小形な発光装置ならびにその発光装置を備える画像形成装置を提供する。n(nは2以上の整数)個のスイッチ用サイリスタSと、前記スイッチ用サイリスタSのNゲート電極dに個別に接続されるn本のゲート横配線GHと、前記n本のゲート横配線GHのうちのいずれか1つとNゲート電極bが接続される複数の発光用サイリスタTとを含んで発光素子アレイチップ1を構成する。前記n個のスイッチ用サイリスタSのNゲート電極dにはCS抵抗RCSの一端が接続され、CS抵抗RCSの他端は共通のセレクト信号入力端子CSに接続される。ローレベルのセレクト信号が入力されて選択状態になっている発光素子アレイのみを発光させることで、発光信号およびゲート信号を複数の発光素子アレイ間で共用する時分割駆動が実現できる。
PCT/JP2008/056382 2007-06-25 2008-03-31 発光素子アレイ、発光装置および画像形成装置 WO2009001599A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/666,783 US20100177155A1 (en) 2007-06-25 2008-03-31 Light Emitting Element Array, Light Emitting Device, and Image Forming Apparatus
JP2009520384A JP5086345B2 (ja) 2007-06-25 2008-03-31 発光素子アレイ、発光装置および画像形成装置
EP08739495A EP2169731B1 (en) 2007-06-25 2008-03-31 Light-emitting element array, light-emitting device, and image forming device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-165839 2007-06-25
JP2007165839 2007-06-25
JP2007-311672 2007-11-30
JP2007311672 2007-11-30

Publications (1)

Publication Number Publication Date
WO2009001599A1 true WO2009001599A1 (ja) 2008-12-31

Family

ID=40185422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056382 WO2009001599A1 (ja) 2007-06-25 2008-03-31 発光素子アレイ、発光装置および画像形成装置

Country Status (4)

Country Link
US (1) US20100177155A1 (ja)
EP (1) EP2169731B1 (ja)
JP (1) JP5086345B2 (ja)
WO (1) WO2009001599A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010239084A (ja) * 2009-03-31 2010-10-21 Kyocera Corp 発光サイリスタ、発光素子アレイ、発光装置および画像形成装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4803238B2 (ja) * 2008-11-10 2011-10-26 富士ゼロックス株式会社 発光素子ヘッドおよび画像形成装置
TWI527261B (zh) * 2009-09-11 2016-03-21 晶元光電股份有限公司 發光元件
TWM388714U (en) * 2010-04-13 2010-09-11 Chunghwa Picture Tubes Ltd Gate signal transmission circuit structure
JP5866887B2 (ja) * 2011-01-27 2016-02-24 富士ゼロックス株式会社 発光素子ヘッドおよび画像形成装置
JP5760586B2 (ja) * 2011-03-29 2015-08-12 富士ゼロックス株式会社 発光装置、プリントヘッドおよび画像形成装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263668A (ja) * 1988-11-10 1990-10-26 Nippon Sheet Glass Co Ltd 発光装置およびその駆動方法
JPH03194978A (ja) 1989-12-22 1991-08-26 Nippon Sheet Glass Co Ltd 発光素子アレイ
JPH06177431A (ja) 1992-12-09 1994-06-24 Oki Electric Ind Co Ltd 発光素子アレイ及びこれを用いた光プリントヘッド
JPH10114101A (ja) * 1996-10-15 1998-05-06 Nippon Sheet Glass Co Ltd 自己走査型発光装置の駆動方法
JPH11268333A (ja) 1998-03-19 1999-10-05 Sanyo Electric Co Ltd 光プリントヘッド
JP2001217457A (ja) 2000-01-31 2001-08-10 Nippon Sheet Glass Co Ltd 発光素子アレイ
JP2006339248A (ja) * 2005-05-31 2006-12-14 Kyocera Corp 発光装置および画像形成装置
JP2007095821A (ja) * 2005-09-27 2007-04-12 Kyocera Corp 発光装置および画像形成装置
WO2007097347A1 (ja) * 2006-02-20 2007-08-30 Kyocera Corporation 発光素子アレイ、発光装置および画像形成装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69033837T2 (de) * 1989-07-25 2002-05-29 Nippon Sheet Glass Co Ltd Lichtemittierende Vorrichtung
US5440254A (en) * 1992-10-20 1995-08-08 Exar Corporation Accurate low voltage detect circuit
JP3219263B2 (ja) * 1995-05-23 2001-10-15 キヤノン株式会社 発光装置
JP4345173B2 (ja) * 2000-01-31 2009-10-14 富士ゼロックス株式会社 発光サイリスタアレイの駆動回路
US7496121B2 (en) * 2003-03-20 2009-02-24 Ricoh Company, Ltd. Laser modulating and driving device and image reproducing apparatus using the same
JPWO2008155940A1 (ja) * 2007-06-20 2010-08-26 京セラ株式会社 発光装置およびその製造方法ならびに画像形成装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02263668A (ja) * 1988-11-10 1990-10-26 Nippon Sheet Glass Co Ltd 発光装置およびその駆動方法
JPH03194978A (ja) 1989-12-22 1991-08-26 Nippon Sheet Glass Co Ltd 発光素子アレイ
JPH06177431A (ja) 1992-12-09 1994-06-24 Oki Electric Ind Co Ltd 発光素子アレイ及びこれを用いた光プリントヘッド
JPH10114101A (ja) * 1996-10-15 1998-05-06 Nippon Sheet Glass Co Ltd 自己走査型発光装置の駆動方法
JPH11268333A (ja) 1998-03-19 1999-10-05 Sanyo Electric Co Ltd 光プリントヘッド
JP2001217457A (ja) 2000-01-31 2001-08-10 Nippon Sheet Glass Co Ltd 発光素子アレイ
JP2006339248A (ja) * 2005-05-31 2006-12-14 Kyocera Corp 発光装置および画像形成装置
JP2007095821A (ja) * 2005-09-27 2007-04-12 Kyocera Corp 発光装置および画像形成装置
WO2007097347A1 (ja) * 2006-02-20 2007-08-30 Kyocera Corporation 発光素子アレイ、発光装置および画像形成装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2169731A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010239084A (ja) * 2009-03-31 2010-10-21 Kyocera Corp 発光サイリスタ、発光素子アレイ、発光装置および画像形成装置

Also Published As

Publication number Publication date
JPWO2009001599A1 (ja) 2010-08-26
JP5086345B2 (ja) 2012-11-28
US20100177155A1 (en) 2010-07-15
EP2169731B1 (en) 2012-10-31
EP2169731A1 (en) 2010-03-31
EP2169731A4 (en) 2011-09-21

Similar Documents

Publication Publication Date Title
TW200501039A (en) Active matrix display panel, method and device for driving such a display panel and a display device comprising such a display panel
WO2009001599A1 (ja) 発光素子アレイ、発光装置および画像形成装置
US10964254B2 (en) Pixel circuit for adjusting pulse width of driving current and display panel having the same
EP1811332A4 (en) RETRO-LIGHTING DEVICE
JP2006133708A5 (ja)
WO2005001802A3 (en) Stacked oled display having improved efficiency
US9271356B2 (en) Backlight module and driving circuit
EP2299782A3 (en) Light emitting layer device
TW200729115A (en) Flat panel display and display panel thereof
WO2007049196A3 (en) Reset circuit for display devices
US10608020B2 (en) Display panel
CN110688030A (zh) 一种触控显示面板和显示装置
KR102194666B1 (ko) 표시 패널
US20090121986A1 (en) Display apparatus with solid state light emitting elements
WO2008136498A1 (ja) 画像表示方法および装置
CN111653230A (zh) 发光面板及显示装置
CN114220392A (zh) 微型发光二极体显示面板及其画素驱动电路
EP1564710A3 (en) Voltage driven array
WO2004088625A8 (en) Display device having a sparkling effect and method for driving the same
CN114170891A (zh) 显示基板和显示装置
US9099044B2 (en) Apparatus and method for driving light emitting diode
CN101763824A (zh) 电激发光显示面板的像素结构
JP2008158238A (ja) 有機el表示装置
EP2071902A2 (en) LED array circuit
CN110400538B (zh) 电子装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08739495

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2009520384

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12666783

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2008739495

Country of ref document: EP