JP2021056259A - 光源装置、照明装置、露光装置及び物品の製造方法 - Google Patents
光源装置、照明装置、露光装置及び物品の製造方法 Download PDFInfo
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- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/201—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by an oblique exposure; characterised by the use of plural sources; characterised by the rotation of the optical device; characterised by a relative movement of the optical device, the light source, the sensitive system or the mask
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2008—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the reflectors, diffusers, light or heat filtering means or anti-reflective means used
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
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- G—PHYSICS
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70008—Production of exposure light, i.e. light sources
- G03F7/7005—Production of exposure light, i.e. light sources by multiple sources, e.g. light-emitting diodes [LED] or light source arrays
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/70058—Mask illumination systems
- G03F7/70133—Measurement of illumination distribution, in pupil plane or field plane
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
- F21Y2103/20—Elongate light sources, e.g. fluorescent tubes of polygonal shape, e.g. square or rectangular
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Eyeglasses (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
次に、前述の露光装置を利用した物品(半導体IC素子、液晶表示素子、カラーフィルタ、MEMS等)の製造方法を説明する。物品は、前述の露光装置を使用して、感光剤が塗布された基板(ウエハ、ガラス基板等)を露光する工程と、その基板(感光剤)を現像する工程と、現像された基板を他の周知の加工工程で処理することにより製造される。他の周知の工程には、エッチング、レジスト剥離、ダイシング、ボンディング、パッケージング等が含まれる。本製造方法によれば、従来よりも高品位の物品を製造することができる。
Claims (12)
- 基板と、前記基板上に配置された複数のLEDチップと、電源とを含む回路を備えたLEDアレイを有し、当該LEDアレイからの光を所定面に照明する光源装置であって、
前記回路において同列に配置された第1のLEDチップ及び前記第1のLEDチップとは異なる第2のLEDチップに関して、前記第1のLEDチップの配置角度と、前記第2のLEDチップの配置角度は互いに異なることを特徴とする光源装置。 - 前記回路は、複数のLEDチップが配置されたチップ列を複数含み、
それぞれのチップ列に配置されたLEDチップの数は等しいことを特徴とする請求項1に記載の光源装置。 - 前記回路は、複数のLEDチップが配置されたチップ列を複数含み、
それぞれのチップ列に配置された前記第1のLEDチップの数と、前記第2のLEDチップの数は等しいことを特徴とする請求項1に記載の光源装置。 - 前記回路は、複数のLEDチップが配置されたチップ列を複数含み、
第1のチップ列に配置された前記第1のLEDチップの数と、前記第1のチップ列とは異なる第2のチップ列に配置された前記第1のLEDチップの数は等しいことを特徴とする請求項1に記載の光源装置。 - 第1のチップ列に配置された前記第2のLEDチップの数と、前記第2のチップ列に配置された前記第2のLEDチップの数は等しいことを特徴とする請求項4に記載の光源装置。
- 複数のLEDチップの各々に対応してレンズが設けられたレンズアレイを有することを特徴とする請求項1乃至5のいずれか1項に記載の光源装置。
- 前記第1のLEDチップ及び前記第2のLEDチップとは異なる配置角度で配置された第3のLEDチップと、電源とを含む回路を備えた第2のLEDアレイをさらに含み、
前記LEDアレイ及び前記第2のLEDアレイそれぞれからの光強度分布は、所定面において重ね合わされることを特徴とする請求項1乃至6のいずれか1項に記載の光源装置。 - 照明装置であって、
請求項1乃至7のいずれか1項に記載の光源装置と、
コンデンサレンズと、
オプティカルインテグレータと、を有し、
前記光源装置の複数のLEDチップのそれぞれからの光強度分布を、前記コンデンサレンズを介して、前記オプティカルインテグレータの入射面において重ね合わせることを特徴とする照明装置。 - 前記オプティカルインテグレータはレンズ群を有することを特徴とする請求項8に記載の照明装置。
- 照明装置であって、
請求項7に記載の光源装置と、
前記照明装置の瞳面における光強度分布を計測する計測器を有し、
前記計測器によって計測された前記光強度分布に基づいて、前記LEDアレイに印加する電流と前記第2のLEDアレイに印加する電流を個別に制御することで、前記所定面における光強度分布を調整することを特徴とする照明装置。 - 基板を露光する露光装置であって、
マスクを照明する照明装置であり、請求項8乃至10のいずれか1項に記載された照明装置と、
前記マスクのパターンを基板に露光する露光手段を有することを特徴とする露光装置。 - 物品の製造方法であって、
請求項11に記載の露光装置を用いて基板を露光する工程と、
露光された基板を現像する工程と、を有し、
現像された基板から物品を得ることを特徴とする物品の製造方法。
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JP2019176262A JP7353894B2 (ja) | 2019-09-26 | 2019-09-26 | 光源装置、照明装置、露光装置及び物品の製造方法 |
KR1020200122159A KR20210036823A (ko) | 2019-09-26 | 2020-09-22 | 광원장치, 조명장치, 노광장치, 및 물품의 제조방법 |
US17/031,647 US11698589B2 (en) | 2019-09-26 | 2020-09-24 | Light source device, illuminating apparatus, exposing apparatus, and method for manufacturing article |
TW109133021A TWI818196B (zh) | 2019-09-26 | 2020-09-24 | 光源設備、照明裝置、曝光裝置及用於製造物品的方法 |
CN202011026364.9A CN112558421B (zh) | 2019-09-26 | 2020-09-25 | 光源设备、照明装置、曝光装置以及用于制造物品的方法 |
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US20210096466A1 (en) | 2021-04-01 |
CN112558421B (zh) | 2024-05-03 |
TWI818196B (zh) | 2023-10-11 |
US11698589B2 (en) | 2023-07-11 |
JP7353894B2 (ja) | 2023-10-02 |
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