-
公开(公告)号:US06542135B1
公开(公告)日:2003-04-01
申请号:US09600151
申请日:2000-07-18
申请人: Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita , Makoto Kawachi , Tadayuki Masumori , Takao Wakitani , Toshio Wakahara , Akira Yawata
发明人: Mitsuhiro Kasahara , Yuichi Ishikawa , Tomoko Morita , Makoto Kawachi , Tadayuki Masumori , Takao Wakitani , Toshio Wakahara , Akira Yawata
IPC分类号: G09G328
CPC分类号: G09G3/346 , G09G3/2029 , G09G3/2033 , G09G3/293 , G09G2320/0266
摘要: The display device of the present invention is provided with a means (8) for setting the writing pulse width of the attentional light-emitting sub-field wider than the normal writing pulse width at all the gray scale levels in the case where at least two continuous non-light-emitting sub-fields possibly exist before the attentional light-emitting sub-field at a certain gray scale level among all the gray scale levels specified on the basis of the number Z of sub-fields and the weighting of the sub-fields. According to the display device of the present invention, the discharge for writing can be stably executed without reducing the number of sub-fields in one field.
摘要翻译: 本发明的显示装置设置有用于在所有灰度级别将注意发光子场的写入脉冲宽度设置为大于正常写入脉冲宽度的装置(8),在至少两个 在基于子场数Z指定的所有灰度级之间的特定灰度级的注意发光子场之前,可能存在连续的非发光子场,并且子子的加权 领域 根据本发明的显示装置,可以在不减少一个场中的子场数的情况下稳定地执行用于写入的放电。
-
2.
公开(公告)号:US06876395B1
公开(公告)日:2005-04-05
申请号:US09889585
申请日:2000-11-24
申请人: Yasuaki Muto , Toshio Wakahara , Akio Niwa , Takuma Higashi , Tomoko Morita , Yuji Sekiguchi
发明人: Yasuaki Muto , Toshio Wakahara , Akio Niwa , Takuma Higashi , Tomoko Morita , Yuji Sekiguchi
CPC分类号: H04N7/0105 , H04N5/46 , H04N7/01 , H04N7/012 , H04N7/0135 , H04N21/440218
摘要: Video data of a field necessary for I/P conversion and scanning line conversion is stored in a field memory part (7), vertical frequency conversion is performed by a memory control processing part (2), I/P conversion is performed by an I/P conversion processing part (3), scanning line conversion is performed by a scanning line conversion part (4) and horizontal pixel conversion is performed by a horizontal pixel conversion processing part (5) with the data stored in the field memory part, and a synchronous processing part (6) supplies a prescribed clock, a horizontal synchronizing signal and a vertical synchronizing signal to each block. A single system performs vertical frequency conversion, I/P conversion, scanning line conversion and horizontal pixel conversion.
摘要翻译: I / P转换和扫描线转换所需的场的视频数据被存储在场存储器部分(7)中,由存储器控制处理部分(2)执行垂直频率转换,I / P转换由I / P转换处理部分(3)中,通过扫描线转换部分(4)执行扫描线转换,并且通过水平像素转换处理部分(5)对存储在场存储器部分中的数据执行水平像素转换,以及 同步处理部分(6)向每个块提供规定的时钟,水平同步信号和垂直同步信号。 单个系统执行垂直变频,I / P转换,扫描线转换和水平像素转换。
-