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1. 发明申请

US20060125744A1 Display device with pre-charging arrangement 有权
标题翻译：具有预充电布置的显示设备
公开(公告)号：US20060125744A1
公开(公告)日：2006-06-15
申请号：US10534484
申请日：2003-11-04
申请人： Markus Klein , Douwe De Jong , Serge Toussaint , Adrianus Sempel , Remco Los , Pieter Snijder , Olaf Gielkens
发明人： Markus Klein , Douwe De Jong , Serge Toussaint , Adrianus Sempel , Remco Los , Pieter Snijder , Olaf Gielkens
IPC分类号： G09G3/32
CPC分类号： G09G3/3216 , G09G3/20 , G09G2310/0251 , G09G2320/0252 , G09G2320/029 , G09G2320/043
摘要： The invention relates to a display device comprising a plurality of light emitting elements (1), wherein at least one of the elements has an associated capacitor (C1). The display device comprises pre-charging means (7;8) for generating a pre-charge signal for charging the associated capacitor (C1) at least partly. The pre-charging means (7;8) are adapted for generating a pre-charge signal comprising at least a first pre-charge signal in a first pre-charge stage and a second pre-charge signal in a second pre-charge stage. The pre-charge signal preferably comprises a current pre-charge signal followed by a voltage pre-charge signal. The combined pre-charge signal has the advantage of fast, but accurate pre-charging.
摘要翻译：本发明涉及包括多个发光元件（1）的显示装置，其中至少一个元件具有相关电容器（C1）。显示装置包括预充电装置（7; 8），用于至少部分地产生用于对相关电容器（C 1）充电的预充电信号。预充电装置（7; 8）适于产生包括第一预充电阶段中的至少第一预充电信号和第二预充电阶段中的第二预充电信号的预充电信号。预充电信号优选地包括电流预充电信号，其后是电压预充电信号。组合的预充电信号具有快速但准确的预充电的优点。

2. 发明申请

US20070241692A1 Driving arrangement for a passive matrix self-emitting display element 审中-公开
标题翻译：无源矩阵自发射显示元件的驱动方案
公开(公告)号：US20070241692A1
公开(公告)日：2007-10-18
申请号：US10527892
申请日：2003-08-08
申请人： Douwe De Jong , Markus Klein
发明人： Douwe De Jong , Markus Klein
IPC分类号： H05B37/02 , G05F1/00
CPC分类号： G09G3/32 , G09G3/2014 , G09G2310/0275 , G09G2320/029
摘要： This invention relates to a driving arrangement for voltage driving of a passive matrix self-emitting display element (1), the driving arrangement comprising: voltage application circuitry (3) for applying a voltage across said self-emitting display element (1), switching devices (4) for switching said voltage between an on and an off state, a charge monitoring unit (5) for monitoring a total charge delivered to said self-emitting display element (1) due to said voltage application circuitry (3) during a drive cycle, and feedback circuitry (9) being arranged to switch said switching devices (4) to the off state, when a predetermined total charge has been delivered to said self-emitting display element (1) by said voltage application circuitry (3) during the drive cycle. The invention also relates to a method of driving such a display element (1), as well as a passive matrix self-emitting display device, comprising a plurality of such light emitting elements (1).
摘要翻译：本发明涉及一种用于无源矩阵自发光显示元件（1）的电压驱动的驱动装置，所述驱动装置包括：用于在所述自发光显示元件（1）上施加电压的电压施加电路（3）用于在导通和断开状态之间切换所述电压的装置（4），用于在一个电压施加电路（3）期间由于所述电压施加电路（3）监测由所述电压施加电路（3）传送到所述自发光显示元件（1）的总电荷的电荷监视单元（5）驱动周期和反馈电路（9）被布置成当通过所述电压施加电路（3）将预定的总电荷传送到所述自发光显示元件（1）时，将所述开关装置（4）切换到断开状态，在驱动周期。本发明还涉及一种驱动这种显示元件（1）的方法，以及包括多个这样的发光元件（1）的无源矩阵自发光显示设备。

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