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1. 发明专利

JPH01200768A IMAGE PICKUP DEVICE FOR SCANNING PROJECTED PICTURE AND WRITTEN PICTURE 失效
公开(公告)号：JPH01200768A
公开(公告)日：1989-08-11
申请号：JP31607188
申请日：1988-12-14
申请人： OVONIC IMAGING SYSTEMS INC
发明人： ZUBII YANIBU
IPC分类号： B43L1/04 , H04N1/00 , H04N1/10 , H04N1/193 , H04N1/387
摘要： PURPOSE: To take a copy with efficiency by moving an arm on an image holding screen and scanning the entire surface of this holding screen, and thus making it possible to copy both an image projected on the surface and a nonprojected image formed thereupon through single arm operation. CONSTITUTION: The image holding surface 13 is provided and the thin and long arm 18 is extended movably to at least part of the holding surface 13. On this arm, arrays 50 and 52 are mounted which consist of photosensitive elements 50a and 52a, and those arrays 50 and 52 are so arranged as to scan the nonprojected image formed on the image holding surface 13 and the image projected on the image holding surface. Further, the arm 18 is moved on the image holding surface 13 and the entire surface is scanned by this arm 18 to copy both the image projected on the image holding surface 13 and the nonprojected image on it through the single operation of the arm 18.

2. 发明专利

JPS63313006A OPTICAL MICROMETER FOR DETECTION OF SHADOW 失效
公开(公告)号：JPS63313006A
公开(公告)日：1988-12-21
申请号：JP13721388
申请日：1988-06-03
申请人： OVONIC IMAGING SYSTEMS INC
发明人： JIYON DEI BARA
IPC分类号： G01B11/02 , G01B11/24

3. 发明专利

JPS63113525A LIQUID CRYSTAL DISPLAY DEVICE USING PIXEL HAVING AUXILIARY CAPACITOR 失效
公开(公告)号：JPS63113525A
公开(公告)日：1988-05-18
申请号：JP25451487
申请日：1987-10-08
申请人： OVONIC IMAGING SYSTEMS INC
发明人： IEERU BARON
IPC分类号： G09G3/36 , G02F1/133 , G02F1/1343 , G02F1/1345 , G02F1/1362 , G02F1/1365 , G02F1/1368 , G09F9/30

4. 发明专利

JPH01162072A VOICE AND PICTURE TELECONFERENCE SYSTEM INCLUDING PAPERLESS FACSIMILE MEANS 失效
公开(公告)号：JPH01162072A
公开(公告)日：1989-06-26
申请号：JP29226888
申请日：1988-11-18
申请人： OVONIC IMAGING SYSTEMS INC
发明人： ZUBII YANIBU , KURAIBU KIYATSUCHIPOURU
IPC分类号： H04N1/00 , G06F3/033 , G06F3/041 , G06F3/045 , G09B5/14 , H04M3/56
摘要： PURPOSE: To display received information simultaneously, to encode the information and to send the result and to receive similar information by utilizing an integrated solid-state contact sensing position sensor and a solid-state display device interacted with each other synergistically. CONSTITUTION: A position sensor 3 detects X-Y coordinates of a contact point of a finger of the user to a stylus in contact with a nearly rectangular conductive exposed surface and generates a signal. A photosensing display device 41 includes a plurality of picture elements addressed individually and displays image data which are received by the contact sensing position sensor 3 and received at remote data input point. The data are given to a contact position sensor 31 of a 1st unit 11a and a parallel serial conversion means 33 converts the data into a transmission serial bit stream. Demodulated digital data 44 are given to a display drive means 42 of a 2nd unit 11b and displayed on the display means 41 as analog data.

5. 发明专利

JPS62173861A PHOTOSENSITIVE PICTURE ELEMENT AND ITS PERFORMANCE 失效
公开(公告)号：JPS62173861A
公开(公告)日：1987-07-30
申请号：JP1218887
申请日：1987-01-21
申请人： OVONIC IMAGING SYSTEMS INC
发明人： IEERU BARON
IPC分类号： G02F1/1365 , G09G3/30 , G09G3/36 , H01L27/146 , H04N5/374

6. 发明专利

JPS6386973A LIGHT SENSITIVE PICKCELL WITH EXPOSURE BLOCKING DEVICE 失效
公开(公告)号：JPS6386973A
公开(公告)日：1988-04-18
申请号：JP23090187
申请日：1987-09-14
申请人： OVONIC IMAGING SYSTEMS INC
发明人： KOUICHI KITAMURA , RUISU DEII SUUOOTSU , KURAIBU KIYATSUCHIPOORU , ZUBII YANIBU
IPC分类号： H01L27/14 , H01L27/146 , H01L29/768 , H01L31/02 , H01L31/10 , H04N1/40 , H04N5/335

8. 发明专利

CA1308798C VOICE AND IMAGE TELECONFERENCING SYSTEM INCLUDING PAPERLESS FACSIMILE MEANS 未知
公开(公告)号：CA1308798C
公开(公告)日：1992-10-13
申请号：CA581382
申请日：1988-10-26
申请人： OVONIC IMAGING SYSTEMS INC
发明人： YANIV ZVI , CATCHPOLE CLIVE
IPC分类号： H04N1/00 , G06F3/033 , G06F3/041 , G06F3/045 , G09B5/14 , H04M3/56 , G06K11/06
摘要： Disclosed is an image data input and display means, and a voice and data electronic teleconferencing system incorporating the image data input and display means. The image data input and display means includes sensor means for inputting image data integrally with means for displaying both the local input image data and remotely inputted image data.

9. 发明专利

IL84103A LIQUID CRYSTAL DISPLAY 未知
公开(公告)号：IL84103A
公开(公告)日：1991-05-12
申请号：IL8410387
申请日：1987-10-06
申请人： OVONIC IMAGING SYSTEMS INC
IPC分类号： G09G3/36 , G02F1/133 , G02F1/1343 , G02F1/1345 , G02F1/1362 , G02F1/1365 , G02F1/1368 , G09F9/30
摘要： A light influencing display including at least one pixel (50) having a pixel capacitance and an auxiliary capacitance in parallel with the pixel capacitance is disclosed. The pixel includes electrodes located in at least three spaced apart layers, namely a first electrode (28) including first and second spaced apart electrode portions in a first layer, and a second electrode (30) spaced from and facing the first electrode portions in substantially parallel relations thereto in a second layer. The second electrode is electrically insulated from all external circuit connections and from all other pixel electrodes and liquid crystal display material (32) is disposed between the first electrode and the second electrode. The auxiliary capacitance is provided by at least a first auxiliary electrode (24) in a third layer spaced and insulated from and facing at least the first electrode portion of the first electrode on the side of the first electrode opposite the liquid crystal material. The auxiliary electrode is electrically connected to the second electrode portion of the first electrode. Additional auxiliary capacitance can be provided by including in the pixel a second auxiliary electrode in the third layer connected to the first portion of the first electrode. A method of efficiently constructing such pixels using only one layer of insulation which performs three distinct functions is also disclosed. Further additional auxiliary capacitance may also be provided by including additional auxiliary electrodes located in additional layers.

10. 发明专利

IL83893D0 PHOTOSENSITIVE PIXEL WITH EXPOSED BLOCKING ELEMENT 未知
公开(公告)号：IL83893D0
公开(公告)日：1988-02-29
申请号：IL8389387
申请日：1987-09-14
申请人： OVONIC IMAGING SYSTEMS INC
IPC分类号： H01L27/14 , H01L27/146 , H01L29/768 , H01L31/02 , H01L31/10 , H04N1/40 , H04N5/335 , H01L
摘要： By maintaining the first electrodes of a photogenerative element (18) and a current blocking element (16) at a common potential while electrically interconnecting the second electrodes thereof, the blocking element need not be masked from incident radiation (12) because the stored electrical signal generated by the photogenerative element will not be dissipated by photogenerated carrier pairs contributed by the current blocking element.

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