会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • APPEARANCE-MODIFYING DEVICE, AND METHOD FOR OPERATING SUCH A DEVICE
    • 外观修改设备,以及操作该设备的方法
    • WO2009153713A1
    • 2009-12-23
    • PCT/IB2009/052487
    • 2009-06-11
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VERSCHUEREN, Alwin, R., M.OVERSLUIZEN, GerritROOSENDAAL, Sander, J.KRAAN, Thomas, C.DE BOER, Dirk, K., G.
    • VERSCHUEREN, Alwin, R., M.OVERSLUIZEN, GerritROOSENDAAL, Sander, J.KRAAN, Thomas, C.DE BOER, Dirk, K., G.
    • G02F1/167
    • G02F1/167G02F2001/1672G02F2001/1676G02F2201/50
    • An appearance-modifying device (10; 30; 80; 100), for modifying the visual appearance of a surface covered thereby, comprising a first substrate (11) having a first electrode (17a, 18a; 33) arranged on a first side thereof; a second substrate (12) arranged opposite the first side of the first substrate (11), the second substrate (12) having a second electrode (18a, 18b; 35) arranged on a side thereof facing the first substrate (11); a spacer structure (13; 32) spacing apart the first (11) and second (12) substrates in such a way that a space between the first (11) and second (12) substrates is divided into a plurality of cells (15, 16; 31a-c; 81a-c; 101). The appearance-modifying device further has, in each cell (15, 16; 31a-c; 81a-c), an optically transparent fluid (19) having a plurality of particles (20; 20a, 20b) dispersed therein, the particles being moveable in the fluid (19) through application of an electric field, wherein each of the cells (15, 16; 31a-c; 81a-c) is configured in such a way that a distribution state of the particles (20; 20a, 20b) within the cell (15, 16; 31a-c; 81a-c) is controllable, by application of a voltage between the first (17a, 18a; 33) and second (18a, 18b; 35) electrodes, from a first distribution state in which the particles (20; 20a, 20b) are dispersed and an appearance of the surface covered by the appearance-modifying device (10; 30; 80) is determined by optical properties of the particles (20; 20a, 20b), to a second distribution state in which the particles (20; 20a, 20b) are concentrated to at least one of a first particle concentration site (45; 82) provided on the first substrate (11) and a second particle concentration site (46; 84) provided on the second substrate (12), the second particle concentration site (46; 84) being displaced in relation to the first particle concentration site (45; 82) in a plane parallel to the appearance-modifying device.
    • 一种用于改变由此覆盖的表面的视觉外观的外观修改装置(10; 30; 80; 100),包括具有布置在其第一侧上的第一电极(17a,18a; 33)的第一基板 ; 与第一基板(11)的第一侧相对配置的第二基板(12),第二基板(12)具有布置在其面对第一基板(11)的一侧的第二电极(18a,18b; 35) 以第一(11)和第二(12)衬底之间的空间被分成多个单元(15,15)的方式使第一(11)和第二(12)衬底间隔开的间隔结构(13; 32) 16; 31a-c; 81a-c; 101)。 外观修改装置在每个单元(15,16; 31a-c; 81a-c)中还具有分散有多个颗粒(20; 20a,20b)的光学透明流体(19),所述颗粒是 通过施加电场在流体(19)中可移动,其中每个电池(15,16; 31a-c; 81a-c)被构造成使得颗粒(20; 20a, 通过在第一(17a,18a; 33)和第二(18a,18b; 35)电极之间施加电压,可以控制电池内部(15,16; 31a-c; 81a-c) 通过粒子(20; 20a,20b)的光学特性来确定颗粒(20; 20a,20b)分散的分布状态和由外观修改装置(10; 30; 80)覆盖的表面的外观, ,其中所述颗粒(20; 20a,20b)被集中到设置在所述第一基板(11)上的第一颗粒集中位置(45; 82)中的至少一个和第二分布状态 cond颗粒浓度位点(46; 84)设置在所述第二基板(12)上,所述第二颗粒集中位置(46​​; 84)在与所述外观修改装置平行的平面中相对于所述第一颗粒集中位置(45; 82)移位。
    • 10. 发明申请
    • ILLUMINATION SYSTEM AND DISPLAY DEVICE
    • 照明系统和显示装置
    • WO2008062363A2
    • 2008-05-29
    • PCT/IB2007054706
    • 2007-11-20
    • KONINKL PHILIPS ELECTRONICS NVKRIJN MARCELLINUS P C MJAK MARTIN J JVAN GORKOM RAMON PCORNELISSEN HUGO JDE BOER DIRK K G
    • KRIJN MARCELLINUS P C MJAK MARTIN J JVAN GORKOM RAMON PCORNELISSEN HUGO JDE BOER DIRK K G
    • G02B6/0038G02B6/0055G02B6/0068G02F1/133526G02F1/133615G02F1/133621G02F2001/133623
    • The invention relates to an illumination system (10) for illuminating a display device, and to the display device. The illumination system comprises a light distribution element (20 for distributing light across the display device. The light distribution element comprises a light output window (40), a rear wall (42) situated opposite the light output window, and edge walls (44, 46) extending between the light output window and the rear wall, at least one of the edge walls comprising a light input window (48) for admitting light into the light distribution element. The light distribution element further comprises specularly reflective light-outcoupling means (50) for specularly reflecting light from the light distribution element towards the display device via the light output window. A first light beam (100) comprises light of a first primary color (R) impinging on the light input window for coupling the light of the first primary color into the light distribution element. At least a second light beam (102, 104) comprises light of a second primary color (G, B) impinging on the light input window for coupling the light of the second primary color into the light distribution element, the second light beam being substantially not parallel to the first light beam. Use of specularly reflective outcoupling means yields a difference between an angle of incidence between the first and the second light beam. This difference is substantially preserved, which results in a color separation of the light emitted by the light distribution element towards the display device.
    • 用于照明显示装置的照明系统(10)以及显示装置技术领域本发明涉及一种用于照明显示装置的照明系统(10)以及涉 所述照明系统包括用于在显示装置上分布光的光分布元件(20),所述光分布元件包括光输出窗口(40),位于光输出窗口对面的后壁(42)以及侧壁(44, 在所述光输出窗和所述后壁之间延伸的至少一个所述边缘壁包括用于使光进入所述光分布元件的光输入窗(48),所述光分布元件还包括镜面反射光输出耦合装置( 第一光束(100)包括照射在光输入窗上的第一原色(R)的光,用于耦合来自光分布元件的光 第一基色入射到光分布元件中;至少第二光束(102,104)包括照射在光输入窗口上的第二基色(G,B) 将所述第二原色的光耦合到所述光分布元件中,所述第二光束基本不平行于所述第一光束。 使用镜面反射外耦合装置产生第一和第二光束之间的入射角之间的差异。 这种差异基本上被保留,这导致由光分布元件发射的光朝向显示设备的颜色分离。