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    • 4. 发明专利
    • Preparation of thin film pattern and adhesive sheet used for it
    • 制作薄膜图案和粘合片用于此
    • JPS60194453A
    • 1985-10-02
    • JP5076184
    • 1984-03-16
    • Nippon Kogaku Kk
    • KAMEYAMA MASAOMI
    • H01L21/306G03C11/00G03F7/26G03F7/34G03F7/40
    • G03F7/346
    • PURPOSE:To prevent a piece of a thin film part lifted off effectively from resticking by using an adhesive sheet in forming a thin film pattern necessary for manufacture of semiconductors, such as LSI by the lift-off method. CONSTITUTION:A substrate W is coated with a photoresist, exposed through a photomask having a prescribed pattern, and developed to form a resist pattern A on the substrate W. A thin film B made of aluminum or the like is formed on most of the whole surface of the substrate by vapor deposition or the like, and further, an adhesive sheet C having an adhesive layer C2 is placed on the thin film B, and heated to harden the layer C2 and to stick the sheet C to the thin film B. The thin film part Ba on the resist pattern A is lifted off together with the sheet C by dissolving off the resist pattern A, and a thin film pattern Bb having a pattern reversed from the resist pattern A is obtained.
    • 目的:通过使用粘合片,通过剥离法形成LSI等半导体制造所需的薄膜图案,防止一片薄膜部件有效地脱离。 构成:将衬底W涂覆有光刻胶,通过具有规定图案的光掩模曝光,并显影以在衬底W上形成抗蚀剂图案A.在大部分整体上形成由铝等制成的薄膜B 通过气相沉积等形成基板的表面,此外,将具有粘合层C2的粘合片C放置在薄膜B上,并加热以使层C2硬化并将薄片C粘附到薄膜B. 抗蚀剂图案A上的薄膜部分Ba通过溶解掉抗蚀剂图案A而与片材C一起被剥离,并获得具有与抗蚀剂图案A相反的图案的薄膜图案Bb。
    • 10. 发明申请
    • DRY PEEL-APART IMAGING SYSTEM
    • 干豌豆成像系统
    • WO1998011471A1
    • 1998-03-19
    • PCT/US1997001256
    • 1997-01-29
    • MINNESOTA MINING AND MANUFACTURING COMPANY
    • MINNESOTA MINING AND MANUFACTURING COMPANYCHOU, Hsin-Hsin
    • G03F07/34
    • G03F7/346G03F7/0007G03F7/095
    • The present invention describes a process for the information of a black image on a substrate comprising the steps of: a) providing a donor element comprising a carrier substrate, a black, pigmented photohardenable layer, and photopolymerizable adhesive layer in which the unexposed photopolymerizable adhesive layer has a viscosity at 25 DEG C of less than 100,000 cps, b) adhering said photopolymer adhesive layer to a first substrate, c) irradiating said photopolymer adhesive in an imagewise distribution of radiation to polymerize said adhesive in an imagewise distribution, and d) stripping said element from said first substrate leaving an imagewise distribution of said black pigmented layer secured to said substrate. The black image formed on a substrate by the present invention comprises a substrate, an imagewise distribution of areas of cured photopolymerizable adhesive with a layer of black pigmented polymer over each area of cured photopolymer adhesive, and uncured photopolymerizable adhesive having no black pigmented material on its surface on said substrate between areas of black pigmented polymer. This process is especially useful in the formation of black matrices for color filter elements.
    • 本发明描述了一种用于信息基底上的黑色图像的方法,包括以下步骤:a)提供施主元件,该施主元件包括载体基底,黑色,着色光硬化层和可光聚合粘合剂层,其中未曝光的可光聚合粘合剂层 在25℃下的粘度小于100,000cps,b)将所述光聚合物粘合剂层粘合到第一基底上,c)以成像分布的辐射照射所述光聚合物粘合剂,以成像分布聚合所述粘合剂,以及d)剥离 来自所述第一衬底的所述元件留下所述黑色着色层的固定在所述衬底上的成像分布。 通过本发明在基板上形成的黑色图像包括基板,在固化的光聚合物粘合剂的每个区域上具有黑色着色聚合物层的固化光聚合性粘合剂的区域的成像分布,以及在其上没有黑色着色材料的未固化光聚合性粘合剂 在黑色着色聚合物的区域之间的所述基底上的表面。 该过程在形成用于滤色器元件的黑色矩阵中特别有用。