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公开(公告)号:GB2196817A
公开(公告)日:1988-05-05
申请号:GB8626018
申请日:1986-10-30
Applicant: IBM
Inventor: CHASE BRIAN DAVID , CLITHEROE ADRIAN MARK , SHEPHERD EDWARD TREVOR , BEANLANDS PETER
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公开(公告)号:DE69025575T2
公开(公告)日:1996-09-12
申请号:DE69025575
申请日:1990-12-14
Applicant: IBM
Inventor: LEWIS GRIFFITH JOHN , SHEPHERD EDWARD TREVOR , BEETESON JOHN STUART , CLITHEROE ADRIAN MARK
Abstract: A touch sensitive display comprises a display screen (40). Mounting means (41) mounts a plate (20) of a rigid transparent material, on the display screen (40). Touch sensing means (21,22,23,24) cooperates with the mounting means to producing a plurality of electrical signals (25,26,27,28) in response to and indicative of a force corresponding to tactile stimulus applied to the plate (20). The mounting means (41) comprises a film (41) composed of a transparent, elastic, adhesive compound, having a similar refractive index to that of the display screen (40). The compound is applied to one surface of the plate (20) for bonding that surface to the display screen (40).
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公开(公告)号:DE3786516D1
公开(公告)日:1993-08-19
申请号:DE3786516
申请日:1987-08-18
Applicant: IBM
Inventor: CHASE BRIAN DAVID , CLITHEROE ADRIAN MARK , SHEPHERD EDWARD TREVOR , BEANLANDS PETER
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公开(公告)号:DE69025575D1
公开(公告)日:1996-04-04
申请号:DE69025575
申请日:1990-12-14
Applicant: IBM
Inventor: LEWIS GRIFFITH JOHN , SHEPHERD EDWARD TREVOR , BEETESON JOHN STUART , CLITHEROE ADRIAN MARK
Abstract: A touch sensitive display comprises a display screen (40). Mounting means (41) mounts a plate (20) of a rigid transparent material, on the display screen (40). Touch sensing means (21,22,23,24) cooperates with the mounting means to producing a plurality of electrical signals (25,26,27,28) in response to and indicative of a force corresponding to tactile stimulus applied to the plate (20). The mounting means (41) comprises a film (41) composed of a transparent, elastic, adhesive compound, having a similar refractive index to that of the display screen (40). The compound is applied to one surface of the plate (20) for bonding that surface to the display screen (40).
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公开(公告)号:DE3786516T2
公开(公告)日:1994-02-17
申请号:DE3786516
申请日:1987-08-18
Applicant: IBM
Inventor: CHASE BRIAN DAVID , CLITHEROE ADRIAN MARK , SHEPHERD EDWARD TREVOR , BEANLANDS PETER
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公开(公告)号:GB2239376A
公开(公告)日:1991-06-26
申请号:GB8928557
申请日:1989-12-18
Applicant: IBM
Inventor: CLITHEROE ADRIAN MARK , BEETESON JOHN STUART , SHEPHERD EDWARD TREVOR , LEWIS GRIFFITH JOHN STEADMAN
Abstract: A touch sensitive display comprises a display screen (40). Mounting means (41) mounts a plate (20) of a rigid transparent material, on the display screen (40). Touch sensing means (21,22,23,24) cooperates with the mounting means to producing a plurality of electrical signals (25,26,27,28) in response to and indicative of a force corresponding to tactile stimulus applied to the plate (20). The mounting means (41) comprises a film (41) composed of a transparent, elastic, adhesive compound, having a similar refractive index to that of the display screen (40). The compound is applied to one surface of the plate (20) for bonding that surface to the display screen (40).
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