JP7320589B2 - 光処理部材、それを含む基板処理装置及び基板処理方法 - Google Patents
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- H05B1/00—Details of electric heating devices
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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- H05B3/0019—Circuit arrangements
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
- H05B45/12—Controlling the intensity of the light using optical feedback
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
- H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
- H05B45/52—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a parallel array of LEDs
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- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02345—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to radiation, e.g. visible light
- H01L21/02348—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to radiation, e.g. visible light treatment by exposure to UV light
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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
- H01L25/0753—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 the devices being arranged next to each other
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- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Led Devices (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
第1、第2などの用語は多様な構成要素らを説明するのに使用されることができるが、前記構成要素らは前記用語によって限定されてはいけない。前記用語は一つの構成要素を他の構成要素から区別する目的で使用されることができる。例えば、本発明の権利範囲から離脱されないまま第1構成要素は第2構成要素で命名されることができるし、類似第2構成要素も第1構成要素に命名されることができる。
1410 LEDモジュール
1420 電流センサー
1430 LEDモジュール部
Claims (16)
- 基板に対して光処理を遂行することができる光処理部材において、
前記光処理部材は複数の同一なLEDモジュールが連結されている回路部を含み、
前記回路部は、
複数個の同一なLEDモジュールが並列で連結されたLEDモジュール部を複数個含み、
前記回路部は、前記複数個のLEDモジュール部が直列で連結され、
前記LEDモジュール部は、
前記LEDモジュール部内に並列で連結された前記複数個の同一なLEDモジュールのうちの一つのみに連結される電流センサーを含み、
前記電流センサーは、前記LEDモジュール部内に並列で連結されたLEDモジュールに流れる電流を測定し、
前記光処理部材は、前記電流センサーでセンシングした値を利用して前記回路部に含まれるLEDモジュールの正常如何をモニタリングするモニタリング部をさらに含むことを特徴とする光処理部材。 - 前記複数個のLEDモジュール部に流れる電流は一定な値の電流が流れるように定電流制御を通じて制御されることを特徴とする請求項1に記載の光処理部材。
- 前記モニタリング部は、前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と、前記電流センサーで測定した値が異なる場合にアラームを発生することを特徴とする請求項2に記載の光処理部材。
- 前記モニタリング部は、前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と、前記電流センサーで測定した値が異なる場合、該当電流センサーが含まれたLEDモジュール部に異常が生じたことを知らせることを特徴とする請求項2に記載の光処理部材。
- 前記光処理部材は、前記回路部を通じた光量を測定することができる照度センサーと、をさらに含むことを特徴とする請求項1乃至請求項4のうちで何れか一つに記載の光処理部材。
- 前記LEDモジュールは複数のダイオードを含むことを特徴とする請求項5に記載の光処理部材。
- 前記LEDモジュールはUV LEDであることを特徴とする請求項6に記載の光処理部材。
- 基板を処理する装置において、
基板を支持する支持部材と、
前記支持部材に支持された基板に処理液を供給する処理液ノズルと、
前記支持部材に支持された基板に対して光処理する光処理部材と、を含み、
前記光処理部材は、複数の同一なLEDモジュールが連結されている回路部を含み、
前記回路部は、
複数個の同一なLEDモジュールが並列で連結されたLEDモジュール部を複数個含み、
前記回路部は前記複数個のLEDモジュール部が直列で連結され、
前記LEDモジュール部は、
前記LEDモジュール部内に並列で連結された前記複数個の同一なLEDモジュールのうちの一つのみに連結される電流センサーを含み、
前記電流センサーは、前記LEDモジュール部内に並列で連結されたLEDモジュールに流れる電流を測定し、
前記光処理部材は、前記電流センサーでセンシングした値を利用して前記回路部に含まれるLEDモジュールの正常如何をモニタリングするモニタリング部をさらに含む
ことを特徴とする基板処理装置。 - 前記複数個のLEDモジュール部に流れる電流は、一定な値の電流が流れるように定電流制御を通じて制御されることを特徴とする請求項8に記載の基板処理装置。
- 前記モニタリング部は、前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と、前記電流センサーで測定した値が異なる場合にアラームを発生することを特徴とする請求項9に記載の基板処理装置。
- 前記モニタリング部は、前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と、前記電流センサーで測定した値が異なる場合、該当電流センサーが含まれたLEDモジュール部に異常が生じたことを知らせることを特徴とする請求項9に記載の基板処理装置。
- 前記光処理部材は、前記回路部を通じた光量を測定することができる照度センサーと、をさらに含むことを特徴とする請求項8乃至請求項11のうちで何れか一つに記載の基板処理装置。
- 前記LEDモジュールは複数のダイオードを含むことを特徴とする請求項12に記載の基板処理装置。
- 前記LEDモジュールはUV LEDであることを特徴とする請求項13に記載の基板処理装置。
- 請求項9による基板処理装置を利用して光処理を遂行する基板処理方法において、
前記電流センサーを通じてそれぞれの前記LEDモジュール部に流れる電流をセンシングする段階と、
前記電流センサーで測定する値が前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と異なる場合、アラームを発生する段階と、を含む基板処理方法。 - 前記アラームを発生する段階は、
前記一定な値の電流を前記LEDモジュール部に含まれたLEDモジュールの個数で分けた値と異なる値が測定された電流センサーが含まれたLEDモジュール部に異常が発生したことを一緒に知らせることを特徴とする請求項15に記載の基板処理方法。
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TWI810744B (zh) | 2023-08-01 |
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