专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06452333B1 Plasma display panel 失效
标题翻译：等离子显示面板
公开(公告)号：US06452333B1
公开(公告)日：2002-09-17
申请号：US09473996
申请日：1999-12-29
申请人： Yasuhiro Torisaki , Mitsunori Taguchi
发明人： Yasuhiro Torisaki , Mitsunori Taguchi
IPC分类号： H01J1749
CPC分类号： H01J11/24 , H01J11/12 , H01J2211/245
摘要： A plasma display panel, in which the area of a pair of transparent electrodes forming a pair of row electrodes within at least a discharge cell for one color display out of discharge cells for respective color display as partitioned cells by means of bus electrodes and barriers is made different from the area of the pairs of transparent electrodes within discharge cells for other color display.
摘要翻译：一种等离子体显示面板，其中在至少一个用于一个彩色显示器的放电单元中形成一对行电极的一对透明电极的面积，用于通过总线电极和屏障分别作为分隔单元的彩色显示器，与放电单元内的一对透明电极的区域不同，用于其他彩色显示。

2. 发明授权

US06989803B2 Plasma display panel driving method 失效
公开(公告)号：US06989803B2
公开(公告)日：2006-01-24
申请号：US10163602
申请日：2002-06-07
申请人： Tsutomu Tokunaga , Mitsunori Taguchi
发明人： Tsutomu Tokunaga , Mitsunori Taguchi
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2927 , G09G3/2935 , G09G3/2937 , G09G3/2965 , G09G2320/0228 , G09G2320/0242 , G09G2320/0257
摘要： A method of driving a plasma display panel minimizes occurrence of complementary color ghost images (afterimage). Reset pulses are applied to a plurality of row electrode pairs to trigger a reset discharge in all discharge cells. The reset pulses include a first reset pulse that is applied to one of the row electrodes of each row electrode pair and a second reset pulse that is applied to the other row electrode at the same time that the first reset pulse is applied and has a polarity opposite that of the first reset pulse. The first and second reset pulses have different voltage levels.

3. 发明申请

US20080074354A1 Plasma display apparatus 审中-公开
标题翻译：等离子显示装置
公开(公告)号：US20080074354A1
公开(公告)日：2008-03-27
申请号：US11898269
申请日：2007-09-11
申请人： Kazuo Yahagi , Mitsunori Taguchi , Kazuhiro Kanai , Yuichi Sakai , Mitsushi Kitagawa , Yoshichika Sato , Takatoshi Shoji , Motofumi Ikeda
发明人： Kazuo Yahagi , Mitsunori Taguchi , Kazuhiro Kanai , Yuichi Sakai , Mitsushi Kitagawa , Yoshichika Sato , Takatoshi Shoji , Motofumi Ikeda
IPC分类号： G09G3/28
CPC分类号： G09G3/2965 , G09G3/2937 , G09G3/294 , G09G2310/066 , G09G2320/0228 , G09G2360/16 , H01J2211/40
摘要： A plasma display apparatus in which in an address period, address discharge is generated in each display cell of a display panel selectively in accordance with pixel data based on a video signal, and in a sustain period, a sustain pulse for sustain discharge is applied between row electrodes constituting the row electrode pairs by a predetermined number of times which is preset for each of the subfields, and a length of a front-edge period of the sustain pulse to be applied is adjusted subfield by subfield in accordance with a load level in each subfield.
摘要翻译：一种等离子体显示装置，其中在寻址周期中，根据基于视频信号的像素数据选择性地选择性地在显示面板的每个显示单元中产生寻址放电，并且在维持周期中，在维持周期之间，构成行电极对的行电极预定为每个子场预定的次数，并且将要施加的维持脉冲的前沿周期的长度根据子场按照子场中的负载水平被调整每个子域。

4. 发明授权

US07333076B2 Method for driving display panel 失效
标题翻译：显示面板驱动方法
公开(公告)号：US07333076B2
公开(公告)日：2008-02-19
申请号：US10659263
申请日：2003-09-11
申请人： Hideto Nakamura , Mitsunori Taguchi , Tsutomu Tokunaga , Shigeru Iwaoka , Nobuhiko Saegusa
发明人： Hideto Nakamura , Mitsunori Taguchi , Tsutomu Tokunaga , Shigeru Iwaoka , Nobuhiko Saegusa
IPC分类号： G09G3/28
CPC分类号： G09G3/2022 , G09G3/2029 , G09G3/2927 , G09G3/293 , G09G3/2932 , G09G3/2935 , G09G2320/0228 , G09G2320/0238
摘要： A method for driving a display panel with which the dark contrast can be improved is provided. Each of at least two successive sub-fields including a leading sub-field includes a selective write addressing step for setting the discharge cells to a lighted discharge cell mode by selectively causing a writing discharge in the discharge cells in accordance with the video signal. The sub-fields following at least two sub-fields include a selective erasure addressing step for setting the discharge cells to an unlighted discharge cell mode by selectively causing an erasing discharge in the discharge cells in accordance with the video signal and an emission sustain step for repeatedly causing a sustain discharge corresponding to a weighting of that sub-field only in the discharge cells that are in the lighted discharge cell mode. The last sub-field of each field includes a first erasing step for inducing a first erasing discharge between the column electrode and one of the row electrodes of the row electrode pair belonging to the discharge cells that have been set to the unlighted discharge cell mode in the selective erasure addressing step and a second erasing step for inducing a second erasing discharge between the row electrodes of the row electrode pair belonging to the discharge cells that have been set to the lighted discharge cell mode in the selective write addressing step, the first erasing step and the second erasing step being performed immediately after the emission sustain step.
摘要翻译：提供了一种用于驱动可以改善暗对比度的显示面板的方法。包括前导子场的至少两个连续子场中的每一个包括选择性写入寻址步骤，用于通过根据视频信号选择性地使放电单元中的写入放电来将放电单元设置为点亮的放电单元模式。在至少两个子场之后的子场包括选择性擦除寻址步骤，用于通过根据视频信号选择性地引起放电单元中的擦除放电，以及用于将放电单元设置为非放电单元模式的发光持续步骤仅在处于点亮放电单元模式的放电单元中产生与该子场的加权相对应的维持放电。每个场的最后一个子场包括第一擦除步骤，用于在列电极和属于放电单元的行电极对中的一行行电极之间引起第一擦除放电，该放电单元被设置为未放电单元模式选择性擦除寻址步骤和第二擦除步骤，用于在选择性写入寻址步骤中引起属于放电单元的行电极对的行电极之间的第二擦除放电，所述第二擦除放电已被设置为点亮的放电单元模式，第一擦除并且在发射维持步骤之后立即执行第二擦除步骤。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式