专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

DE602006017258D1 LAMPENANORDNUNG 未知
公开(公告)号：DE602006017258D1
公开(公告)日：2010-11-11
申请号：DE602006017258
申请日：2006-12-11
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： PAULUSSEN ELVIRA J , DUINE PETER A , VAN OERS DENIS J , VAN DEN BROEK ANTONIUS C , VAN KEMENADE JOHANNES T , WILLAERT WOUTER L
IPC分类号： F21S8/00 , F21K99/00

12. 发明专利

DE602007003859D1 未知
公开(公告)号：DE602007003859D1
公开(公告)日：2010-01-28
申请号：DE602007003859
申请日：2007-09-18
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DUINE PETER A , IJZERMAN WILLEM L
IPC分类号： H05B37/02
摘要： An illumination system (1) comprises a plurality of light source units (10) arranged according to an array, each light source unit comprising at least one controllable light source (12) and a unit controller (11). A communication network (30) has communication lines (32; 33) extending along a straight line between neighboring light source units (1OA, 1OB; 1OB, 10C). A common system controller (20) issues control signals (Sc) for the individual unit controllers (11), taking into account their positions and orientations, to achieve a desired illumination effect. The common system controller is capable of automatically determining the positions and orientations of the light source units (10). To this end, the light source units comprise length detection means (60) for detecting the lengths of the communication lines, and direction detection means (50) for detecting the relative directions of the communication lines, and communicate the measured results to the common system controller.

13. 发明专利

AU2003201073A1 Display device comprising a light guide 未知
公开(公告)号：AU2003201073A1
公开(公告)日：2003-09-02
申请号：AU2003201073
申请日：2003-01-14
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： MARRA JOHANNES , BONGAERTS PETRUS F G , GORKOM GERARDUS G P VAN , SCHUURBIERS ROLAND M , DUINE PETER A , BIGGELAAR JOHANNES G A DEN
IPC分类号： G02F1/17 , F21V8/00 , G02B6/00 , G09F9/37 , G09G3/34
摘要： The invention relates to a display device ( 10 ) comprising a light guide ( 2 ) and a plate ( 4 ), which extend essentially parallel in a mutually spaced relationship, said display device further comprising a movable element ( 3 ) which is arranged between the light guide and the plate in a spaced relationship to the light guide, selection means ( 5, 6 ) to locally bring said movable element into contact with the light guide, and a number of spacing elements ( 13 ) arranged on the light guide or the plate for maintaining the space between the movable element and the light guide and the plate, respectively, characterized in that the spacing elements form an integral part of the movable element. The invention also relates to a method of producing the display device according to the invention.

14. 发明专利

DE602005003332T2 未知
公开(公告)号：DE602005003332T2
公开(公告)日：2008-09-11
申请号：DE602005003332
申请日：2005-01-27
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DUINE PETER A , BROER DIRK J , KRIJN MARCELLINUS P , SCHOELLMANN VOLKER , JOHNSON MARK T , BAESJOU PATRICK J , NIESSEN EDUARD M
IPC分类号： G02F1/167 , G02F1/1343 , G09G3/34
摘要： The electrophoretic display panel(1) for displaying a picture and subsequently displaying a subsequent picture has a pixel(2) having an electrophoretic medium (5) having first and second charged particles (6,7) and an optical state depending on the positions of the particles (6,7) in the common region (30) of the pixel (2). Furthermore, transition control means are able to control a transition of the first and the second particles (6,7) being in substantially separated domains of the common region (30) for displaying the picture to substantially separated domains of the common region (30) for displaying the subsequent picture. For the display panel (1) to be able to have an attainable optical state for displaying the subsequent picture which is unequal to the optical state determined by the mixture of the first and second particles (6,7), even if the particles (6,7) have substantially equal electrophoretic mobilities, the transition control means are further able to control the first and the second particles (6,7) to be in substantially separated domains of the common region (30) during the transition.

15. 发明专利

AT330304T 未知
公开(公告)号：AT330304T
公开(公告)日：2006-07-15
申请号：AT02781571
申请日：2002-11-20
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： MARRA JOHANNES , COBBEN PIERRE L H M , BAKEN JOANNA M E , VAN GORKOM GERARDUS G P , DUINE PETER A
IPC分类号： F21V8/00 , G02B26/02 , G09F9/37 , G09G3/34
摘要： The display panel 21 comprises a light guide plate 2, a second plate 4 and a movable element 3 between both plates, for locally coupling light out of the light guide plate 2. Voltages applied to electrodes 5, 6 and 25 locally bring the movable element 3 into contact with the light guide plate 2 or the second plate 4. Means for reducing sticking of the movable element 3 to the plates comprise a roughness R 1 at the contact surface 14 of the light guide plate 2 facing the movable element 3, a roughness R 2 at the contact surface 15 of the movable element 3 facing the light guide plate 2, a roughness R 3 at the contact surface 16 of the second plate 4 facing the movable element 3 and a roughness R 4 at the contact surface 17 of the movable element 3 facing the second plate 4. The roughnesses R 1 and R 2 are smaller than at least one of the roughnesses R 3 and R 4. By virtue thereof, sticking is reduced and the display panel 21 requires relatively little energy to be operated.

16. 发明专利

AT321288T 未知
公开(公告)号：AT321288T
公开(公告)日：2006-04-15
申请号：AT03715253
申请日：2003-04-22
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DE ZWART SIEBE T , DUINE PETER A , HOLTSLAG ANTONIUS H M , OVERSLUIZEN GERRIT
IPC分类号： G02B26/08 , F21V8/00 , G02B26/02 , G09F9/37
摘要： The display panel ( 21 ) comprises a light guide ( 2 ), a second plate ( 4 ) and a movable element ( 3 ) between both plates for locally decoupling light out of the light guide ( 2 ). Voltages, applied to electrodes ( 5,6 resp. 25 ), associated with the light guide ( 2 ), the second plate ( 4 ) and the movable element ( 3 ), locally bring the movable element ( 3 ) into 5 contact with the light guide plate ( 2 ) or the second plate ( 4 ). If, between the light guide ( 2 ) and the first electrodes ( 5 ) a layer ( 51 ) is present with a second refractive index being smaller than the first refractive index of the light guide ( 2 ), and the light guide ( 2 ) is positioned between the first electrodes ( 5 ) and the movable element ( 3 ), absorption of the light transported through the light guide plate ( 2 ) is reduced, providing a display panel ( 21 ) with 10 improved power efficiency.

17. 发明专利

AU2003303353A1 OPTICAL DISPLAY DRIVING METHOD 未知
公开(公告)号：AU2003303353A1
公开(公告)日：2004-07-22
申请号：AU2003303353
申请日：2003-12-05
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： ZWART SIEBE T DE , SCHOELLMANN VOLKER , DUINE PETER A , LANGE RUEDIGER J , WILLEMSEN OSCAR H , WOUDENBERG ROEL VAN , HOPPENBROUWERS JURGEN J L , MARRA JOHANNES
IPC分类号： G04G3/00 , G09G3/00 , G09G3/20 , G09G3/34
摘要： A display device comprising a plurality of pixels ( 26 ), a light source ( 23 ), and addressing means ( 24, 25 ) for coupling a selected pixel to said light source to thereby emit light, wherein the addressing means ( 24, 25 ) are arranged to address each pixel using pulse-width modulation (PWM). Further, the display comprises means ( 20 ) for amplitude modulating the intensity of said light source ( 23 ). The combination of the two modulations generates an exponentially distributed emitted light intensity, enabling proper gray scale rendering for a limited resolution in the time domain.

18. 发明专利

AU2003255999A1 BACKLIGHT AND DISPLAY UTILISING SAME 未知
公开(公告)号：AU2003255999A1
公开(公告)日：2004-04-08
申请号：AU2003255999
申请日：2003-08-27
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DUINE PETER A , CREEMERS TIJSBERT M H , MARRA JOHANNES
IPC分类号： F21V8/00 , G02B6/00
摘要： A backlight including a light guide ( 10 ) wherein light from one or more light sources ( 32 ) is constrained by total internal reflection and from which light may be output to provide backlighting for a display screen, and a light reservoir ( 34 ) for feeding said light guide with light. The light guide has an input surface ( 20 ) including incoupling elements ( 24 ) rising therefrom and extending into the light reservoir, the incoupling elements having at least three mutually non-coplanar sidewall sections ( 26 ) extending transversely from the input surface, each sidewall section covering a different part of the input surface. The light reservoir is arranged such that light passing through one area of the light reservoir is capable of entering the light guide through each of said sidewall sections.

19. 发明专利

DE602006007991D1 未知
公开(公告)号：DE602006007991D1
公开(公告)日：2009-09-03
申请号：DE602006007991
申请日：2006-05-10
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DUINE PETER A , CORNELISSEN HUGO J , ZAHN HELMUT , SIKKENS MARTEN , DE VRIES JORRIT E , BREEN REMCO A
IPC分类号： G02B26/08 , H05B37/02

20. 发明专利

DE602005003332D1 未知
公开(公告)号：DE602005003332D1
公开(公告)日：2007-12-27
申请号：DE602005003332
申请日：2005-01-27
申请人： KONINKL PHILIPS ELECTRONICS NV
发明人： DUINE PETER A , BROER DIRK J , KRIJN MARCELLINUS P , SCHOELLMANN VOLKER , JOHNSON MARK T , BAESJOU PATRICK J , NIESSEN EDUARD M
IPC分类号： G02F1/167 , G02F1/1343 , G09G3/34
摘要： The electrophoretic display panel(1) for displaying a picture and subsequently displaying a subsequent picture has a pixel(2) having an electrophoretic medium (5) having first and second charged particles (6,7) and an optical state depending on the positions of the particles (6,7) in the common region (30) of the pixel (2). Furthermore, transition control means are able to control a transition of the first and the second particles (6,7) being in substantially separated domains of the common region (30) for displaying the picture to substantially separated domains of the common region (30) for displaying the subsequent picture. For the display panel (1) to be able to have an attainable optical state for displaying the subsequent picture which is unequal to the optical state determined by the mixture of the first and second particles (6,7), even if the particles (6,7) have substantially equal electrophoretic mobilities, the transition control means are further able to control the first and the second particles (6,7) to be in substantially separated domains of the common region (30) during the transition.

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