JP6006733B2 - 光照射装置および印刷装置 - Google Patents
光照射装置および印刷装置 Download PDFInfo
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- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
- B41J11/00214—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation using UV radiation
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
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- B41J11/0021—Curing or drying the ink on the copy materials, e.g. by heating or irradiating using irradiation
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
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Description
基体の一方主面に発光素子が配置された光照射デバイスと、
前記対象物が光照射面を上にして入口から内部空間を一方向に出口へと移動するとともに、前記内部空間の上方に前記光照射デバイスが配置された光照射室とを備え、
前記光照射室の上面および下面は、前記内部空間の内部を移動する前記対象物を挟むように互いに対向して位置しており、前記下面のうち前記光照射デバイスよりも前記入口側の部位が、前記対象物の前記光照射面と反対側の面に当接していることを特徴とする。
また本発明の光照射装置は、相対的に一方向に移動する対象物に対して紫外線を含む光を照射する光照射装置であって、
基体の一方主面に発光素子が配置された光照射デバイスと、
前記対象物が光照射面を上にして入口から内部空間を一方向に出口へと移動するとともに、前記内部空間の上方に前記光照射デバイスが配置された光照射室とを備え、
前記光照射室の上面および下面は、前記内部空間の内部を移動する前記対象物を挟むように互いに対向して位置しており、前記下面のうち前記光照射デバイスに対応する部位が、前記対象物の前記光照射面と反対側の面に当接していることを特徴とする。
図1に示す光照射装置1は、紫外線硬化型インク5を使用するオフセット印刷装置またはインクジェット印刷装置などの印刷装置に組み込まれて、対象物4(以下、記録媒体ともいう)に紫外線硬化型インク5を被着した後に紫外線を照射することで紫外線硬化型インク5を硬化させる、紫外線硬化装置として機能する。
まず、光照射デバイス2について説明する。
次に、光照射室3について説明する。
本発明の印刷装置の実施の形態の一例として、図4および図5に示した印刷装置200を例に挙げて説明する。この印刷装置200は、記録媒体250を搬送するための搬送機構210と、搬送された記録媒体250に印刷を行なうための印刷機構としてのインクジェットヘッド220と、印刷後の記録媒体250に対して紫外光を照射する、上述した光照射装置1と、この光照射装置1の発光を制御する制御機構230とを備えている。なお、記録媒体250は上述の対象物4に相当する。
2 光照射デバイス
3 光照射室
3a 内部空間
3b 側面
3c 入口
3d 出口
3e 上面
4 対象物(記録媒体)
5 紫外線硬化型インク
6a 入口側凸部
6b 出口側凸部
7a ローラ
7b ローラ受け
8 貫通孔
10 基体
11 一方主面
12 開口部
13 接続パッド
14 内周面
15 接合材
16 光学レンズ
17 レンズ接着剤
20 発光素子
21 素子基板
22 半導体層
23,24 素子電極
30 封止材
40 積層体
41 第1の絶縁層
42 第2の絶縁層
50 電気配線
200 印刷装置
210 搬送機構
211 載置台
212 搬送ローラ
220 インクジェットヘッド
220a 吐出孔
230 制御機構
250 記録媒体
Claims (6)
- 相対的に一方向に移動する対象物に対して紫外線を含む光を照射する光照射装置であって、
基体の一方主面に発光素子が配置された光照射デバイスと、
前記対象物が光照射面を上にして入口から内部空間を一方向に出口へと移動するとともに、前記内部空間の上方に前記光照射デバイスが配置された光照射室とを備え、
前記光照射室の上面および下面は、前記内部空間の内部を移動する前記対象物を挟むように互いに対向して位置しており、前記下面のうち前記光照射デバイスよりも前記入口側の部位が、前記対象物の前記光照射面と反対側の面に当接していることを特徴とする光照射装置。 - 相対的に一方向に移動する対象物に対して紫外線を含む光を照射する光照射装置であって、
基体の一方主面に発光素子が配置された光照射デバイスと、
前記対象物が光照射面を上にして入口から内部空間を一方向に出口へと移動するとともに、前記内部空間の上方に前記光照射デバイスが配置された光照射室とを備え、
前記光照射室の上面および下面は、前記内部空間の内部を移動する前記対象物を挟むように互いに対向して位置しており、前記下面のうち前記光照射デバイスに対応する部位が、前記対象物の前記光照射面と反対側の面に当接していることを特徴とする光照射装置。 - 前記光照射デバイスが前記出口側に配置されたことを特徴とする請求項1または2に記載の光照射装置。
- 前記対象物の前記光照射面と該光照射面に対向する前記内部空間の上面との距離は、少なくとも前記入口側が前記光照射デバイスと前記光照射面との距離よりも短いことを特徴とする請求項1乃至3のいずれか1項に記載の光照射装置。
- 前記光照射室は、少なくとも前記入口および前記出口を除いて、熱伝導率が0.1W/(m・K)以下の断熱材で覆われていることを特徴とする請求項1乃至4のいずれか1項に記載の光照射装置。
- 記録媒体に対して印刷を行なう印刷手段と、
印刷された前記記録媒体に対して光を照射する請求項1乃至5のいずれか1項に記載の光照射装置とを有することを特徴とする印刷装置。
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JP6517721B2 (ja) * | 2016-03-18 | 2019-05-22 | Hoya Candeo Optronics株式会社 | 光照射装置 |
US9910380B1 (en) * | 2016-09-06 | 2018-03-06 | Kabushiki Kaisha Toshiba | Image forming apparatus configured to form an image on an image receiving medium with a specific material which emits visible light through irradiation by specific light |
CN107377533B (zh) * | 2017-09-12 | 2020-03-17 | 深圳市华星光电半导体显示技术有限公司 | 一种紫外辐照装置 |
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