JP5546315B2 - 電子装置、光プリントヘッド、および画像形成装置 - Google Patents
電子装置、光プリントヘッド、および画像形成装置 Download PDFInfo
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- Led Devices (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Solid State Image Pick-Up Elements (AREA)
Description
び不特定の発光素子ブロックBを示す場合には、単に発光素子ブロックBという場合がある。発光素子Tは、600〜800nmの波長の光を発光可能に形成される。
電気的に接続され、第4制御信号伝送配線GH4は、発光素子T4の第3電極13に電気的に接続される。
れる。第3電極13は、ゲートに相当する。第2電極14は、第2貫通孔33内およびこの第2貫通孔33を厚み方向Zの一方Z1から覆う部分に形成される。第2電極14は、カソードに相当する。第1〜第3電極12,14,13は、金属材料および合金材料などの導電性を有する材料によって形成される。
Circuit)によって実現される。
クロック周期は、後述する画像形成装置87の制御手段96における制御周期よりも長く選ばれる。また駆動手段46は、クロックパルス信号とともに与えられる画像情報に基づいて、セレクト信号φiを出力する。
2 基板
3 発光素子
4 台座部
5 ゲート用配線
6 アノード用配線
7 カソード用配線
8 ボンディングパッド
12 第1電極
13 第3電極
14 第2電極
34 ゲート用台座部
35 カソード用台座部
42 発光素子アレイ
87 画像形成装置
88 レンズアレイ
89 ホルダ
90 感光体ドラム
91 現像剤供給手段
92 転写ベルト
93 クリーナ
94 帯電器
95 定着手段
96 制御手段
A アノード用ボンディングパッド
C カソード用ボンディングパッド
G ゲート用ボンディングパッド
D 台座部
GH 制御信号伝送配線
100,101,112 電子装置
102 基板
103 電子素子
104 第一の接続配線
105 第二の接続配線
106 第一のパッド
107 第二のパッド
110,113 光プリントヘッド
111 プリント配線基板
Claims (9)
- 基板と、
前記基板の一表面上に形成された電子素子と、
前記一表面上で、前記電子素子が形成された領域とは異なる領域に、所定間隔をあけて列状に配列され、第一の接続配線を介して前記電子素子と電気的に接続された、第一のパッドと、
前記一表面上で、前記電子素子が形成された領域および前記第一のパッドが形成された領域とは異なる領域に設けられ、前記第一のパッド間を横切る第二の接続配線を介して前記電子素子と電気的に接続された、第二のパッドと、を具備しており、
前記第一のパッド間において、前記第二の接続配線の前記基板とは反対側の表面が、前記第一のパッドの前記基板とは反対側の表面よりも前記基板側に位置しており、
前記一表面に前記第一のパッド間を横切る溝が形成されており、該溝内に前記第二の接続配線が形成されていることを特徴とする電子装置。 - 前記第一のパッドの前記基板とは反対側の表面が、前記一表面よりも前記基板から離間していることを特徴とする請求項1記載の電子装置。
- 前記第一のパッドは前記基板の前記一表面上に配置された台座部上に形成され、前記台座部は前記電子素子と略同一の構成を有することを特徴とする請求項1または請求項2記載の電子装置。
- 前記電子素子は発光素子である、請求項1乃至3のいずれかに記載の電子装置。
- 前記電子素子は発熱抵抗体または受光素子である、請求項1乃至3のいずれかに記載の電子装置。
- 前記第一のパッドおよび前記第二のパッドは、交互に前記基板上に並ぶ請求項4記載の電子装置。
- プリント配線基板と、
前記プリント配線基板上に位置し、前記第一の接続パッドと前記第二の接続パッドとがそれぞれ一列に並ぶように配列した請求項6記載の複数の電子装置と、
を具備する光プリントヘッド。 - 前記複数の電子装置のうち、
隣接する2つの電子装置にて互いに向かい合う端部において、
一方の端部に最も近接するパッドは前記第一の接続パッドであり、他方の端部に最も近接するパッドは前記第二の接続パッドである、請求項7記載の光プリントヘッド。 - 請求項8に記載の光プリントヘッドと、
前記第一および第二のパッドに電気的に接続されており、画像情報に基づいて前記発光素子を駆動する駆動回路と、
前記発光素子からの光を集光する集光手段と、
前記集光手段によって集光された光によって露光されて潜像を形成する感光手段と、
前記感光手段に現像剤を供給する現像剤供給手段と、
前記感光手段上において前記現像剤によって形成された画像を記録シートに転写する転写手段と、
前記記録シートに転写された現像剤の画像を定着させる定着手段と、を含む画像形成装置。
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JP5546315B2 true JP5546315B2 (ja) | 2014-07-09 |
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Cited By (1)
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US11887963B2 (en) | 2020-08-17 | 2024-01-30 | Kioxia Corporation | Semiconductor device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0582829A (ja) * | 1991-09-19 | 1993-04-02 | Nec Corp | 半導体受光素子 |
JPH05335536A (ja) * | 1992-05-29 | 1993-12-17 | Kyocera Corp | 画像装置 |
JPH07202263A (ja) * | 1993-12-28 | 1995-08-04 | Ricoh Co Ltd | 端面発光型発光ダイオード、アレイ状光源、側面受光型受光素子、受発光素子、端面発光型発光ダイオードアレイ状光源 |
JP2001232839A (ja) * | 2000-02-23 | 2001-08-28 | Toshiba Corp | サーマルヘッド |
JP2002050786A (ja) * | 2000-05-25 | 2002-02-15 | Matsushita Electric Ind Co Ltd | 受光素子およびその製造方法 |
JP2002100796A (ja) * | 2000-07-18 | 2002-04-05 | Nippon Sheet Glass Co Ltd | 受光素子アレイ |
JP2007299955A (ja) * | 2006-04-28 | 2007-11-15 | Kyocera Corp | 電子装置、発光装置および画像形成装置 |
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US11887963B2 (en) | 2020-08-17 | 2024-01-30 | Kioxia Corporation | Semiconductor device |
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