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公开(公告)号:US08009128B2
公开(公告)日:2011-08-30
申请号:US11826847
申请日:2007-07-19
申请人: Takashi Hanaki , Hiroyuki Kishita , Tetsuya Katoh
发明人: Takashi Hanaki , Hiroyuki Kishita , Tetsuya Katoh
IPC分类号: G09G3/30
CPC分类号: G09G3/3283 , G09G3/3216 , G09G3/3266 , G09G2300/023 , G09G2300/0426 , G09G2300/0439 , G09G2310/062 , G09G2320/0233 , G09G2320/029
摘要: A passive matrix type display device includes: a display unit having a display area; first electrodes on the area for switching between a conductive state and a non-conductive state; second electrodes on the area; a driving current source for supplying a driving current to the second electrodes; light-emitting elements at an intersection between the first and second electrodes; a first circuit for controlling a part of first electrodes to the conductive state and for scanning the first electrodes; a second circuit for deciding a part of second electrodes corresponding to a part of light-emitting elements emitting a light; light-emission adjustment elements coupled with the second electrodes for branching an adjustment current from the driving current; and a light-emission adjustment controller for controlling the light from each light-emitting element by controlling the adjustment current.
摘要翻译: 无源矩阵型显示装置包括:具有显示区域的显示单元; 用于在导电状态和非导通状态之间切换的区域上的第一电极; 区域上的第二电极; 用于向第二电极提供驱动电流的驱动电流源; 在第一和第二电极之间的交叉点处的发光元件; 第一电路,用于将第一电极的一部分控制到导电状态并用于扫描第一电极; 第二电路,用于确定与发射光的发光元件的一部分相对应的第二电极的一部分; 与第二电极耦合的发光调节元件,用于将调节电流从驱动电流分支; 以及发光调节控制器,用于通过控制调节电流来控制来自每个发光元件的光。