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1. 发明专利

JP3466346B2 Electrode structure of the plasma display panel 失效
公开(公告)号：JP3466346B2
公开(公告)日：2003-11-10
申请号：JP27917195
申请日：1995-10-26
申请人：株式会社日立製作所
发明人：孝佐々木 , 勇司佐野 , 広大高 , 正治石垣 , 則夫谷津田
IPC分类号： H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/28 , H01J11/32 , H01J11/34 , H01J11/36 , H01J11/38 , H01J11/42 , H01J11/46 , H01J11/02 , H01J11/00

2. 发明专利

JP3570428B2 Computing system 有权
公开(公告)号：JP3570428B2
公开(公告)日：2004-09-29
申请号：JP2003163082
申请日：2003-06-09
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： G09G5/00 , G09G5/10
摘要： PROBLEM TO BE SOLVED: To enable a user to adjust a display screen from an input device like a keyboard and to enable the user to accurately obtain a display state which the user requires. SOLUTION: When the user inputs a control instruction for adjusting a display screen on a display 1b, from a keyboard connected to a computer main body 1a, a control signal superposing circuit 16 generates a control signal corresponding to the control instruction and superposes the control signal on a video signal generated by a display control circuit 15 or a vertical blanking interval of a synchronizing signal. A control signal extraction circuit 18 extracts the superposed control signal from the video signal or the synchronizing signal from the control signal superposing circuit 16 and outputs the signal. A display control circuit 19 generates an adjustment signal on the basis of the control signal from the control signal extraction circuit 18 to adjust a video circuit 20 and a deflection circuit 21. COPYRIGHT: (C)2004,JPO

3. 发明专利

JP3544763B2 Driving method of a plasma display panel 失效
公开(公告)号：JP3544763B2
公开(公告)日：2004-07-21
申请号：JP29691695
申请日：1995-11-15
申请人：株式会社日立製作所
发明人：孝佐々木 , 勇司佐野 , 広大高 , 永二松崎 , 誠一槌田 , 信之牛房 , 正治石垣 , 則夫谷津田
IPC分类号： G09G3/28 , G09G3/20 , G09G3/288 , G09G3/291 , G09G3/292
CPC分类号： G09G3/2986 , G09G3/2018 , G09G2310/06 , G09G2320/02 , G09G2360/16
摘要： A plasma display panel driving system and method for a display panel having a first common electrode and first independent electrodes arranged at a back plate side, a second common electrode and second independent electrodes arranged at a face plate side, an inner partition positioned between the first common and independent electrodes at the back plate side and the second common and independent electrodes at the face plate side and having an aperture therein connecting a space at the back plate side and a space at the face plate side, and a fluorescent layer arranged in the space at the face plate side. The driving system and method includes a driver for driving the first and second independent and common electrodes through a full writing period, a front surface erasing period, a writing period, and a discharge sustaining period, including supplying a first full writing pulse to the first common electrode at the back plate side and a second full writing pulse having a polarity which is opposite to the polarity of the first full writing pulse to the first independent electrodes at the back plate side for causing discharge between the first common and independent electrodes in the full writing period.

4. 发明专利

JP3458857B2 Display equipment 有权
公开(公告)号：JP3458857B2
公开(公告)日：2003-10-20
申请号：JP2002349358
申请日：2002-12-02
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： H04N5/66 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To improve the usability of a display device by enabling two-way communications between a computer and a computer. SOLUTION: The display device which displays video according to a video signal outputted from an external computer is provided with a reception part which receives a control signal for controlling a display screen from the external computer and a transmission part which transmits a reception confirmation signal for informing the computer that the reception part has received the control signal. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP4062342B2 Computing system 有权
公开(公告)号：JP4062342B2
公开(公告)日：2008-03-19
申请号：JP2006141012
申请日：2006-05-22
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： G09G5/00 , G06F3/153 , G09G5/18
摘要： PROBLEM TO BE SOLVED: To enable a user to make adjustment of a display screen from an input means, such as a keyboard, and to precisely obtain a display state necessary for the user. SOLUTION: When the user inputs a control instruction for adjusting the display screen of a display device 1b from the keyboard connected to a computer main part 1a, a control signal superposing circuit 16 creates a control signal corresponding to the control instruction and superposes the same on a vertical retrace period of a video signal or synchronizing signal generated in the display control circuit 15. A control signal extraction circuit 18 extracts the superposed control signal from the video signal or synchronizing signal from the control signal superposing circuit 16 and outputs the same. A display control circuit 19 generates an adjustment signal based on the control signal from the control signal extraction circuit 18 and adjusts a video circuit 20 and a deflection circuit 21. COPYRIGHT: (C)2007,JPO&INPIT

6. 发明专利

JP3823019B2 Computing system 有权
公开(公告)号：JP3823019B2
公开(公告)日：2006-09-20
申请号：JP2000286868
申请日：2000-09-18
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： G09G5/00
摘要： PROBLEM TO BE SOLVED: To make an adjustment of a display screen from an input device such as a keyboard and to precisely obtain the display state required by a user. SOLUTION: When a user inputs a control command from a keyboard connected with a computer main body 1a to adjust the display screen of a display device 1b, a control signal superimposing circuit 16 generates control signals corresponding to the commands and superimposes the signals on video signals generated by a display control circuit 15 or the vertical blanking interval of synchronizing signals. A control signal extracting circuit 18 extracts the superimposed control signals from the video signals from the circuit 16 or the synchronizing signals and outputs the extracted signals. A display control circuit 19 generates adjustment signals on the basis of the control signals from the circuit 18 and adjusts a video circuit 20 and a deflection circuit 21.

7. 发明专利

JP3698157B2 Display device 有权
公开(公告)号：JP3698157B2
公开(公告)日：2005-09-21
申请号：JP2003415875
申请日：2003-12-15
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： H04N5/66 , G09G1/00 , G09G5/00 , H04N3/22
摘要： PROBLEM TO BE SOLVED: To make it possible to adjust a display screen from an input device such as a keyboard and to accurately obtain a display state that a user requires. SOLUTION: When the user inputs a control instruction for adjusting the display screen of a display device 1b from a keyboard connected to a computer body 1a, a control signal superposing circuit 16 generates a control signal corresponding to the control instruction and superposes it on a vertical blanking period of a video signal or synchronizing signal generated by a display control circuit 15. A control signal extracting circuit 18 extracts the superposed control signal from the video signal or synchronizing signal from the control signal superposing circuit 16 and outputs it. A display control circuit 19 generates an adjustment signal according to the control signal from the control signal extracting circuit 18 to adjust a video circuit 20 and a deflecting circuit 21. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP3020586B2 Image display device 失效
公开(公告)号：JP3020586B2
公开(公告)日：2000-03-15
申请号：JP27898590
申请日：1990-10-19
申请人：株式会社日立製作所
发明人：勇司佐野 , 通孝大沢 , 浩二木藤 , 善夫雨宮
IPC分类号： H04N5/16 , G09G1/00 , G09G1/16

9. 发明专利

JP3580027B2 Plasma display device 失效
公开(公告)号：JP3580027B2
公开(公告)日：2004-10-20
申请号：JP14395896
申请日：1996-06-06
申请人：株式会社日立製作所
发明人：孝佐々木 , 勇司佐野 , 忠芳及川 , 雄一郎木村 , 信雄東 , 正治石垣
IPC分类号： G09G3/20 , G09G3/28 , G09G3/288 , G09G3/291 , G09G3/292 , G09G3/293 , G09G3/294 , G09G3/296
CPC分类号： G09G3/2927 , G09G3/2022 , G09G2320/0238 , G09G2320/0247 , G09G2320/0266
摘要： An object according to the present invention is to provide a plasma display device capable of controlling the brightness of the entire image on a screen over a wide range without impairing a predetermined number of display gradation determined by a dynamic range for an A/D converter, an analogue input circuit and the like. In order to achieve the above-described object, a plasma display device according to the present invention is provided with means for changing the discharge condition (number of discharge pulses, discharge voltage, discharge voltage waveform and the like) for primary discharging, which is effected for initialization, on selecting pixels in accordance with the brightness control to control the brightness of light emission due to priming discharging for controlling the brightness without impairing the number of display gradation.

10. 发明专利

JP3454064B2 Display equipment 失效
公开(公告)号：JP3454064B2
公开(公告)日：2003-10-06
申请号：JP830797
申请日：1997-01-21
申请人：株式会社日立製作所
发明人：勇司佐野 , 浩二木藤 , 郁也荒井
IPC分类号： G09G1/04 , G09G1/00 , G09G1/16 , G09G5/00 , G09G5/12 , G09G5/18

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