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31. 发明专利

JP2003518640A 失效
公开(公告)号：JP2003518640A
公开(公告)日：2003-06-10
申请号：JP2001548412
申请日：2000-12-13
IPC分类号： H01J29/48 , G09G1/00 , G09G1/28 , H01J29/56 , H04N5/68
摘要： A colour display device (19) is disclosed having an improved focus performance. In state-of-the-art colour display tubes, a static voltage is applied to the focusing electrode (23). This means that only one focus voltage is available for the entire range of beam currents. In general, due to the fact that the diameter of the electron beams (7,8,9) increases as the beam current increases, the focus voltage is a function of this beam current, which itself is determined by the cathode voltage. In this invention, a colour display device (19) is disclosed in which the voltage on the focusing electrode (23) is changed as a function of the cathode voltages, thereby significantly improving the focus performance.

32. 发明专利

JP2003518346A 失效
公开(公告)号：JP2003518346A
公开(公告)日：2003-06-03
申请号：JP2001532480
申请日：2000-10-13
IPC分类号： G06F3/0354 , G06F3/037 , G06F3/042 , H04N5/445 , H04N5/68 , H04N5/00

33. 发明专利

JP3408044B2 失效
公开(公告)号：JP3408044B2
公开(公告)日：2003-05-19
申请号：JP197196
申请日：1996-01-10
IPC分类号： H01J29/06 , G09F9/30 , H01J1/30 , H01J1/304 , H01J1/316 , H01J1/52 , H01J31/12 , H04N5/68

34. 发明专利

JP3396876B2 失效
公开(公告)号：JP3396876B2
公开(公告)日：2003-04-14
申请号：JP14790994
申请日：1994-06-29
IPC分类号： H04N9/29 , H04N5/645 , H04N5/68 , H05K9/00

35. 发明专利

JP3384358B2 Crt display apparatus and a display defect prevention method 有权
公开(公告)号：JP3384358B2
公开(公告)日：2003-03-10
申请号：JP11257999
申请日：1999-04-20
申请人：日本電気株式会社
发明人：博田村
IPC分类号： H04N5/68 , G09G1/00

36. 发明专利

JP2003043983A Video display device and driving method of the device 审中-公开
标题翻译：视频显示设备和设备的驱动方法
公开(公告)号：JP2003043983A
公开(公告)日：2003-02-14
申请号：JP2001234138
申请日：2001-08-01
申请人： Canon Inc , キヤノン株式会社
发明人： SAITO YUTAKA , SAGANO OSAMU
IPC分类号： H04N5/68 , G09G3/20 , G09G3/22
摘要： PROBLEM TO BE SOLVED: To provide a video display device and a driving method of the device in which wide dynamic range video display is provided while displaying natural video represented by HD and other TV systems, sense of incongruity caused by wiring voltage drop while displaying flat video having high average luminance represented by a computer output is reduced and a uniform and clear display is provided regardless of the kinds of video signals.
SOLUTION: In a horizontal driving means 8 which applies modulation signals to column wirings Dx1 to Dx1920 of a display panel 1, pulse widths and pulse locations of the modulation signals are determined based on the video signals to be displayed so that the applied intervals of the modulation signals are spread over for every column wiring. Moreover, the pulse amplitudes related to the modulation signals are modulated based on the control signals from a system control means 10.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：为了提供在显示由HD和其他TV系统表示的自然视频的同时提供宽动态范围视频显示的设备的视频显示设备和驱动方法，在显示平面时由布线电压降引起的不协调感减少由计算机输出表示的具有高平均亮度的视频，并且不管视频信号的种类如何，都提供均匀且清晰的显示。解决方案：在对显示面板1的列布线Dx1至Dx1920施加调制信号的水平驱动装置8中，基于要显示的视频信号确定调制信号的脉冲宽度和脉冲位置，调制信号遍布每列列线。此外，与调制信号相关的脉冲幅度基于来自系统控制装置10的控制信号进行调制。

37. 发明专利

JP3374003B2 Device using a coil brush and coil brush 失效
公开(公告)号：JP3374003B2
公开(公告)日：2003-02-04
申请号：JP11639496
申请日：1996-05-10
申请人：株式会社日立製作所
发明人：隆志佐瀬 , 喜久雄冨田 , 和男加藤 , 宗男千葉 , 一郎新津
IPC分类号： H04N5/68 , H01C10/00 , H01C10/14 , H01R39/08 , H01R39/24

38. 发明专利

JP3372008B2 Brightness control circuit of the display monitor 失效
公开(公告)号：JP3372008B2
公开(公告)日：2003-01-27
申请号：JP15359995
申请日：1995-06-20
申请人：株式会社富士通ゼネラル
发明人：康晴安倍
IPC分类号： G07D9/00 , G06F19/00 , G06Q20/18 , G06Q40/00 , G06Q40/02 , G09G1/00 , H04N5/57 , H04N5/66 , H04N5/68

39. 发明专利

JP3357212B2 失效
公开(公告)号：JP3357212B2
公开(公告)日：2002-12-16
申请号：JP3255095
申请日：1995-02-21
IPC分类号： H04N5/68 , G09G5/00 , G09G5/10

40. 发明专利

JP2002344136A METHOD OF FORMING LAMINATED WIRING 失效
公开(公告)号：JP2002344136A
公开(公告)日：2002-11-29
申请号：JP2001142950
申请日：2001-05-14
申请人： NORITAKE CO LTD , NORITAKE DENSHI KOGYO KK
发明人： MORI SHINSUKE
IPC分类号： H04N5/68 , H01J9/02 , H05K3/46
摘要： PROBLEM TO BE SOLVED: To provide a method of forming laminated wiring, with which a short-circuit defect attributable to a pin hole in a thick film insulator layer can be prevented. SOLUTION: After an insulation layer 36 is covered with a resin film 50 in a resin paste printing step and a drying step, a thick film silver paste is applied to form row-direction wiring 34 in a thick film conductor paste printing step. Consequently, when the thick film silver paste is applied, the thick film silver paste is not allowed to flow into the pin hole 52 even when these is a pin hole 52 in the insulation layer 36 in a portion in which column-direction wiring and the row-direction wiring are to overlap since this layer is coated with the resin film 50. This resin film 50 exists between the insulating layer 36 and the thick film silver paste, but, since the resin film is burned at the same time when the row-direction wiring 34 is formed in a burning step, the tow-direction wiring 34 is attached tot the insulation layer 36 in the same manner as in a conventional method.

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