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1. 发明公开

EP4379463A1 THIN FILM MASK 审中-公开
公开(公告)号：EP4379463A1
公开(公告)日：2024-06-05
申请号：EP22866663.2
申请日：2022-09-07
申请人： Longi Green Energy Technology Co., Ltd.
发明人： CAI, Yongan
IPC分类号： G03F1/00 , G03F1/48 , G03F7/00 , C23C14/04
CPC分类号： C23C14/04 , C25D5/02 , G03F1/00 , G03F1/48 , G03F7/00 , H01L21/027 , H01L31/0224 , H01L31/18
摘要： The present application provides a thin film mask including a first layer and a second layer; the first layer and the second layer are arranged in layer configuration; the second layer includes an adhesive film; under irradiation of an ultraviolet light source and with a thickness of the first layer being 200 µm or less, an absorption coefficient of the first layer is ≥ 20%, wherein a wavelength of the ultraviolet light source is 355 ± 15 nm; or under irradiation of a green light source and with the thickness of the first layer being 200 µm or less, the absorption coefficient of the first layer is ≥ 20%, wherein a wavelength of the green light source is 530 ± 15 nm; or under irradiation of an infrared light source and with the thickness of the first layer being 200 µm or less, the absorption coefficient of the first layer is ≥ 20%, wherein a wavelength of the infrared light source is 1045 ± 20 nm; and a visible light transmittance of the first layer is ≤ 90%. The optical properties are utilized by the thin film mask provided by the present application, less power for the light source is required and the cost can be saved comparing with a common thin film. Further, by the patterning content formed by a light source with low power consumption, and the cost of the adhesive film is low. A complicated process is not needed to be matched with to achieve the patterning process, and cost reduction and efficiency increase are achieved.

2. 发明公开

EP4364947A1 ORIGINAL PLATE FOR FLEXOGRAPHIC PRINTING PLATE AND METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING PLATE 审中-公开
公开(公告)号：EP4364947A1
公开(公告)日：2024-05-08
申请号：EP22833199.7
申请日：2022-06-29
申请人： FUJIFILM Corporation
发明人： WATANABE Kazuki
IPC分类号： B41C1/00 , B41N1/00 , G03F7/00 , G03F7/028 , G03F7/095 , G03F7/20
CPC分类号： B41C1/00 , B41N1/00 , G03F7/00 , G03F7/028 , G03F7/095 , G03F7/20
摘要： An object of the present invention is to provide a flexographic printing plate precursor in which reproducibility of microcells is improved in a case of being made into a flexographic printing plate, and durability of independent dots is improved, and a manufacturing method of a flexographic printing plate using the flexographic printing plate precursor. The flexographic printing plate precursor of the present invention includes, in the following order, an infrared ablation layer, a photosensitive resin layer, and a support, in which a content of a photopolymerization initiator contained in a surface layer region of the photosensitive resin layer from a surface on a side in contact with the infrared ablation layer up to 100 µm in a thickness direction is larger than a content of a photopolymerization initiator contained in a remainder region of the photosensitive resin layer, which is closer to the support side than the surface layer region.

3. 发明公开

EP4357297A1 PARTICLE TRANSFER APPARATUS AND METHODS 审中-公开
公开(公告)号：EP4357297A1
公开(公告)日：2024-04-24
申请号：EP22202853.2
申请日：2022-10-20
申请人： ASML Netherlands B.V.
发明人： BEUKMAN, Arjan, Johannes, Anton , PARAYIL VENUGOPALAN, Syam , AKBULUT, Duygu , DE JAGER, Pieter, Willem, Herman
IPC分类号： B82Y10/00 , B82Y40/00 , C23C14/00 , G21K1/00 , H01J37/317
CPC分类号： B82Y40/00 , G21K1/00 , H01J2237/02820130101 , H01J2237/04720130101 , H01J2237/04920130101 , H01J2237/317520130101 , G03F7/00 , G03F7/70383
摘要： A particle transfer system, including: a particle trap apparatus configured to trap a plurality of particles; and a particle conveyance structure configured to convey the particles in parallel from the particle trap apparatus to a substrate.
In an aspect, the particle transfer system is included in a patterning system for generating a pattern on a substrate.

5. 发明授权

EP3156249B1 FLEXOGRAPHIC PRINTING ORIGINAL PLATE FOR LASER ENGRAVING AND FLEXOGRAPHIC PRINTING PLATE 有权
公开(公告)号：EP3156249B1
公开(公告)日：2018-12-12
申请号：EP15806078.0
申请日：2015-05-27
申请人： Fujifilm Corporation
发明人： NAMBA, Yusuke
IPC分类号： B41N1/12 , B41C1/05 , G03F7/00
CPC分类号： B41N1/12 , B41C1/05 , G03F7/00
摘要： An object of the present invention is to provide a flexographic printing plate precursor for laser engraving which makes it possible to obtain a flexographic printing plate having excellent solid quality and a wide printing pressure latitude and a flexographic printing plate which is obtained by laser-engraving the flexographic printing plate precursor for laser engraving. A flexographic printing plate precursor for laser engraving of the present invention includes a first resin layer, a second resin layer, and a support in this order, in which a thickness of the first resin layer is equal to or less than 0.03 mm, and a ratio of a dynamic hardness of the first resin layer to a dynamic hardness of the second resin layer is equal to or less than 0.9.

6. 发明授权

EP3202586B1 LITHOGRAPHIC PRINTING PLATE MASTER, MANUFACTURING METHOD THEREFOR, AND PRINTING METHOD USING SAME 有权
公开(公告)号：EP3202586B1
公开(公告)日：2018-11-28
申请号：EP15846567.4
申请日：2015-09-28
申请人： Fujifilm Corporation
发明人： WARIISHI, Koji
IPC分类号： B41N1/14 , B41C1/10 , G03F7/00 , G03F7/004 , G03F7/11
CPC分类号： B41C1/1016 , B41C1/10 , B41C2201/12 , B41C2210/04 , B41M1/06 , B41N1/14 , B41N3/08 , B41P2200/20 , G03F7/00 , G03F7/004 , G03F7/11
摘要： Provided are: a lithographic printing plate master for furnishing a lithographic printing plate with which edge soiling does not occur, adhesion to interleaving paper is prevented, and water allowance with respect to edge soiling during printing is wide; a manufacturing method therefor; and a printing method using same. The lithographic printing plate is furnished using a lithographic printing plate master that has an image-recording layer on a support, wherein the content per unit area of a compound for which the molecular weight contained in the region of the image-recording layer-side plate surface up to 5 mm to the inside of the edge is 60-300 and which has a solubility in 20°C water of at least 10 g/L is at least 50 mg/m 2 greater than the content per unit area of the compound in regions other than the above region.

7. 发明公开

EP3392052A1 SEAMLESS OFFSET CYLINDRICAL PRINTING PLATE AND MANUFACTURING METHOD THEREFOR AND REPRODUCTION PROCESSING METHOD 审中-公开
公开(公告)号：EP3392052A1
公开(公告)日：2018-10-24
申请号：EP16875311.9
申请日：2016-11-14
申请人： Think Laboratory Co., Ltd.
发明人： SHIGETA, Tatsuo
IPC分类号： B41N1/22 , B41C1/10 , B41C1/18 , B41N1/14 , B41N3/04 , G03F7/00
CPC分类号： B41C1/10 , B41C1/18 , B41N1/14 , B41N1/22 , B41N3/04 , G03F7/00
摘要： Provided are a seamless cylindrical offset printing plate which enables seamless continuous printing to be performed, a manufacturing method therefor, and a reproduction processing method. The seamless cylindrical offset printing plate comprises: a cylindrical plate base material; a hydrophilic satin-like rough surface which is formed on a surface of the cylindrical plate base material; and a hydrophobic resist pattern part which is formed on the satin-like rough surface, wherein an exposed part of the satin-like rough surface serves as a non-printing area and the resist pattern part serves as a printing area.

8. 发明授权

EP3072014B1 METHOD OF PATTERNING A BASE LAYER 有权
公开(公告)号：EP3072014B1
公开(公告)日：2018-08-29
申请号：EP14841423.8
申请日：2014-11-19
申请人： ORTHOGONAL, INC.
发明人： FERRO, Marc , MALLIARAS, George
IPC分类号： G03F7/00 , G01N33/00 , G03F7/004 , G03F7/38
CPC分类号： H01L51/0541 , G01N27/00 , G03F7/00 , G03F7/0046 , G03F7/2022 , G03F7/30 , G03F7/38 , H01L51/0018 , H01L51/102 , H01L51/105
摘要： A method of making a structure having a patterned a base layer and useful in the fabrication of optical and electronic devices including bioelectronic devices includes, in one embodiment, the steps of: a) providing a layer of a radiation-sensitive resin; b) exposing the layer of radiation-sensitive resin to patterned radiation to form a base layer precursor having a first pattern of exposed radiation-sensitive resin and a second pattern of unexposed radiation-sensitive resin; c) providing a layer of fluoropolymer in a third pattern over the base layer precursor to form a first intermediate structure; d) treating the first intermediate structure to form a second intermediate structure; and e) selectively removing either the first or second pattern of resin by contacting the second intermediate structure with a resin developing agent, thereby forming the patterned base layer. The method is capable of providing multilayer articles having almost any shape at high resolution without the need for expensive or damaging mechanical or laser cutting.

9. 发明公开

EP3318414A4 ORIGINAL PLATE FOR PRINTING, LITHOGRAPHIC PRINTING PLATE, DISPOSABLE PLATE FOR PRINTING, AND LAMINATE THEREOF 审中-公开
公开(公告)号：EP3318414A4
公开(公告)日：2018-08-01
申请号：EP16817749
申请日：2016-06-17
申请人： FUJIFILM CORP
发明人： SHIMANAKA SHUJI
IPC分类号： B41C1/10
CPC分类号： B41N1/04 , B41C1/1016 , B41C1/1041 , B41C2201/02 , B41C2201/04 , B41C2201/06 , B41C2201/10 , B41C2201/12 , B41C2210/20 , B41C2210/262 , B41N3/036 , B41N3/038 , C03C17/30 , C03C2218/31 , G03F7/00 , G03F7/09
摘要： Provided is a printing plate precursor including: a support; a layer which contains a polymer on one side of the support; and a layer which contains a metal oxide obtained by hydrolyzing and polycondensing an organic metal compound or an inorganic metal compound and fine particles on the other side of the support, in which an average particle diameter of the fine particles is 0.3 µm or greater and is greater than the thickness of the layer containing a metal oxide and fine particles, and in a case where the printing plate precursors are laminated, dislocation in stacking precursors, adhesion between precursors, and scratches can be all prevented even without using interleaving paper.

10. 发明公开

EP3346331A4 PHOTOSENSITIVE RESIN COMPOSITION, LITHOGRAPHIC PRINTING ORIGINAL PLATE AND PLATE MAKING METHOD FOR LITHOGRAPHIC PRINTING PLATE 审中-公开
公开(公告)号：EP3346331A4
公开(公告)日：2018-07-11
申请号：EP16841455
申请日：2016-08-10
申请人： FUJIFILM CORP
发明人： NOZAKI ATSUYASU , YASUHARA YUICHI
IPC分类号： G03F7/039 , B41C1/10 , C08G69/32 , G03F7/00 , G03F7/004 , G03F7/095 , G03F7/11 , G03F7/12 , G03F7/20 , G03F7/32
CPC分类号： G03F7/039 , B41C1/1033 , C08G69/32 , G03F7/00 , G03F7/004 , G03F7/095 , G03F7/11 , G03F7/12 , G03F7/20 , G03F7/32
摘要： A photosensitive resin composition includes a polymer compound having a structure represented by Formula 1 as a component A; and an infrared absorbent as a component B. A planographic printing plate precursor includes a support; a polymer compound, which has a structure represented by Formula 1, as a component A on the support; and a recording layer, which contains an infrared absorbent, as a component B on the support. In Formula 1, R 1 represents an (x + 2) valent aromatic hydrocarbon ring group, and x represents an integer of 1 to 4.

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