Invention Grant
US5635334A Process for making plasma display apparatus with pixel ridges made of
diffusion patterned dielectrics
失效
用于制造具有由扩散图案化电介质制成的像素脊的等离子体显示装置的方法
- Patent Title: Process for making plasma display apparatus with pixel ridges made of diffusion patterned dielectrics
- Patent Title (中): 用于制造具有由扩散图案化电介质制成的像素脊的等离子体显示装置的方法
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Application No.: US397446Application Date: 1995-03-01
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Publication No.: US5635334APublication Date: 1997-06-03
- Inventor: William Borland , Ryosuke Kuwada , Noboru Nishii , Carl B. Wang , Yasuo Yamamoto
- Applicant: William Borland , Ryosuke Kuwada , Noboru Nishii , Carl B. Wang , Yasuo Yamamoto
- Applicant Address: DE Wilmington
- Assignee: E. I. Du Pont de Nemours and Company
- Current Assignee: E. I. Du Pont de Nemours and Company
- Current Assignee Address: DE Wilmington
- Priority: JPX4-222413 19920821
- Main IPC: H01J9/24
- IPC: H01J9/24 ; H01J17/16 ; H01J17/49 ; G03C5/00
Abstract:
The invention relates to an improved method for making a plasma display apparatus comprising a plurality of stripe-shaped electrodes arranged in a matrix, a dot-shaped discharge area or pixel area at each solid intersection between the stripe-shaped electrodes and a fluorescent film formed on each of the discharge areas and adapted to emit light when the fluorescent film is excited by ultraviolet rays from the corresponding discharge area wherein the improvement is fabricating a ridge on one of the substrates utilizing a negative-working or positive-working diffusion patterning process.
Public/Granted literature
- US5070860A Retractor device for human or animal tissue Public/Granted day:1991-12-10
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