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21. 发明申请

WO2004023376A2 TOUCH SENSING 审中-公开
标题翻译：触摸感应
公开(公告)号：WO2004023376A2
公开(公告)日：2004-03-18
申请号：PCT/IB0303404
申请日：2003-08-04
申请人： KONINKL PHILIPS ELECTRONICS NV , JOHNSON MARK T , HENZEN ALEXANDER V , CORNELISSEN HUGO J
发明人： JOHNSON MARK T , HENZEN ALEXANDER V , CORNELISSEN HUGO J
IPC分类号： G06F3/044 , G06F3/03 , G06F3/033 , G06F3/041 , G06G20060101 , G09F9/00 , G09G3/20 , G09G3/34 , G09G5/00 , G06G
CPC分类号： G06F3/044 , G06F3/0412
摘要： A touch sensitive matrix display senses touch input in sense periods (SP) which are selected to occur non-concurrently with data (DA) written to the pixels (10) of the matrix display during the addressing period (AP). As now, no data (DA) is written to the display while the sensing is performed during the sense periods (SP), the sensing will be less complicated. The sense periods (SP) are selected to occur in-between successive addressing periods (AP) because the display has pixels (10) of which the optical state is maintained substantially longer than the addressing period (AP) lasts. Such a hold period (HP) which lasts substantially longer than the addressing period (AP) is for example available in bistable displays such as electrophoretic displays.
摘要翻译：触摸敏感矩阵显示器在感应周期（SP）中感测触摸输入，感应周期（SP）被选择为与在寻址周期（AP）期间写入矩阵显示器的像素（10）的数据（DA）不同时发生。与现在一样，在感测周期（SP）期间执行感测时，没有数据（DA）被写入显示器，所以感测将不那么复杂。感测周期（SP）被选择为在连续寻址周期（AP）之间发生，因为显示器具有像素（10），其光学状态保持显着长于寻址周期（AP）持续的时间。这种比寻址周期（AP）持续显着更长的保持周期（HP）例如可用于诸如电泳显示器的双稳态显示器中。

22. 发明申请

WO03104863A2 DISPLAY DEVICE AND BACKLIGHT 审中-公开
标题翻译：显示设备和背光
公开(公告)号：WO03104863A2
公开(公告)日：2003-12-18
申请号：PCT/IB0302160
申请日：2003-05-21
申请人： KONINKL PHILIPS ELECTRONICS NV , CORNELISSEN HUGO J , DONA MARINUS J J , GREINER HORST
发明人： CORNELISSEN HUGO J , DONA MARINUS J J , GREINER HORST
IPC分类号： F21V8/00 , G02B6/00
CPC分类号： G02B6/0016 , G02B6/0033
摘要： The invention relates to a display device comprising at least two light sources, a display panel and an illumination system provided with a beam expander on which the light sources are positioned at opposite faces for expanding the light from the light sources in a line like shape, which beam expander emits the expanded light via an exit surface, and an illumination light guide having an entrance surface for receiving the expanded light from the beam expander and for distributing the received light for homogeneous illumination of the display panel. In order to improve the light efficiency of the display device the beam expander is provided with first symmetric grooves for coupling out the light with a skimming emission distribution with respect to an exit surface of the beam expander and an entrance surface of the illumination light guide is provided with second symmetric grooves adapted to the skimming emission distribution of the light from the beam expander for directing the light along the normal to the entrance surface. The skimming emission distribution reduces the number of reflections and thereby light losses in the beam expander.
摘要翻译：本发明涉及包括至少两个光源的显示装置，显示面板和设置有光束扩展器的照明系统，光源位于相对的面上，用于使来自光源的光以类似形状的方式扩展，所述光束扩展器经由出射表面发射扩展的光;以及照明光导，其具有用于接收来自扩束器的扩展光的入射表面，并且用于分配所接收的光以均匀照明显示面板。为了提高显示装置的光效率，光束扩展器设置有第一对称凹槽，用于将相对于光束扩展器的出射表面的撇去发射分布的光耦合出去，并且照明光导的入射面为设置有适于从光束扩展器去除光的扫描发射分布的第二对称凹槽，用于将光沿着法线引导到入射表面。撇号发射分布减少了光束扩展器中的反射次数和光损耗。

23. 发明申请

WO0063745A3 TRANSFLECTIVE DISPLAY DEVICE 审中-公开
标题翻译：传输显示装置
公开(公告)号：WO0063745A3
公开(公告)日：2001-02-15
申请号：PCT/EP0003269
申请日：2000-04-12
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： CORNELISSEN HUGO J , OUWERKERK MARTIN , DUINE PETER A
IPC分类号： G02F1/13357 , G02F1/133 , G02F1/1335 , G02F1/19 , G09F9/00 , G09F9/35 , G02F1/15
CPC分类号： G02F1/133555 , G02F1/19 , G02F2001/133626 , G02F2202/34 , G02F2203/09
摘要： Transflective display device having a transflector (10) which is switchable between a transparent state and a mirror-like state. Preferably, a metal hydride optical switch is used as the transflector.
摘要翻译：透反射显示装置具有可在透明状态和镜状状态之间切换的透射反射器（10）。优选地，金属氢化物光开关用作透射反射器。

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