Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoya Corp
Original Assignee
Hoya Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoya CorpfiledCriticalHoya Corp
Priority to JP8988279ApriorityCriticalpatent/JPS5614453A/ja
Publication of JPS5614453ApublicationCriticalpatent/JPS5614453A/ja
Photo-sensitive laminate film for use in making the mask comprising a supporting sheet an image mask protection layer which is water insoluble and a water soluble mask forming composition