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
    • 8. 发明授权
    • Liquid-crystal display apparatus and electronic device
    • 液晶显示装置及电子装置
    • US07333165B2
    • 2008-02-19
    • US11429171
    • 2006-05-05
    • Minoru NakanoKunihito Saiki
    • Minoru NakanoKunihito Saiki
    • G02F1/1335G09F3/36G09G5/00
    • G09G3/3413G02F1/133621G09G3/3611G09G2320/0626G09G2320/0666G09G2330/021G09G2360/144
    • A liquid-crystal display apparatus includes a liquid-crystal panel (25) having a color filter (26), a W light-emitting diode (22w) for irradiating white light to the liquid-crystal panel (25), RGB light-emitting diodes (22r, 22g, 22b) for irradiating lights of more than two colors containing white to the liquid-crystal panel (25), a luminance sensor (44) for detecting ambient illuminance of the liquid-crystal panel (25) to output a detected signal and a control unit (41) for switching the W light-emitting diode (22w) and the RGB light-emitting diodes (22r, 22g, 22b) based on the detected signal from the luminance sensor (44). In a related-art liquid-crystal display apparatus, since lights of red (R), green (G) and blue (B) are emitted with a time lag and superimposed upon each other so that a clear color may not be obtained in each pixel, thus resulting in insufficient color reproducing capability. According to the present invention, these defects encountered with the related art can be obviated.
    • 液晶显示装置包括具有滤色器(26)的液晶面板(25),用于将白光照射到液晶面板(25)的W发光二极管(22w) 用于向液晶面板(25)照射含有白色的两种以上的颜色的光的发光二极管(22r,22g,22b),用于检测液晶面板(25)的环境照度的亮度传感器 )输出检测信号,以及用于根据来自亮度的检测信号切换W发光二极管(22w)和RGB发光二极管(22r,22g,22b)的控制单元(41) 传感器(44)。 在相关技术的液晶显示装置中,由于红色(R),绿色(G)和蓝色(B)的光以时间滞后的方式发射并叠加在一起,因此在每个液晶显示装置中可能无法获得清晰的颜色 像素,从而导致颜色再现能力不足。 根据本发明,可以避免相关技术中遇到的这些缺陷。
    • 10. 发明授权
    • Inverter transformer
    • 逆变变压器
    • US5812045A
    • 1998-09-22
    • US766413
    • 1996-12-12
    • Kazuhiro IshikawaShigetoshi WatanabeMinoru NakanoKoji Ito
    • Kazuhiro IshikawaShigetoshi WatanabeMinoru NakanoKoji Ito
    • H01F27/24H01F3/14H01F5/02H01F19/04H01F27/26H01F30/00H01F27/02H01F17/04H01F27/30
    • H01F3/14H01F19/04H01F27/266H01F5/02
    • In an inverter transformer comprising a primary winding and secondary winding which are wound on a first and a second spool respectively and disposed in juxtaposing relationship.with each other with the axes of the first and second spools being substantially parallel to each other, and a pair of cores which are disposed in abutting relationship to each other so as to define a closed magnetic path, the primary and secondary windings being electromagnetically coupled to each other through the pair of cores, at least one of said cores being provided with a protuberance which is disposed in opposing relationship to the other core, with a small distance maintained therebetween, the protuberance being interposed between the primary winding and the secondary winding, the arrangement is made such that secondary-side minimum sectional area of that portion of the cores through which magnetic flux is permitted to pass, is given substantially by S.sub.1 K, where S.sub.1 is primary-side minimum sectional area of that portion of the cores through which magnetic flux is permitted to pass, and K is the electromagnetic coupling coefficient between the primary winding and the secondary winding.
    • 在包括初级绕组和次级绕组的逆变器变压器中,其分别卷绕在第一和第二线轴上并且以并置的关系布置,彼此之间的第一和第二线轴的轴线基本上彼此平行,并且一对 的芯子彼此邻接设置,以便限定一个闭合的磁路,所述主绕组和次级绕组通过所述一对磁芯彼此电磁耦合,所述磁芯中的至少一个设置有凸起,所述凸起是 以与另一个芯相对的关系设置,其间保持很小的距离,突起插入在初级绕组和次级绕组之间,使得该芯部的第二侧最小截面积通过该磁芯 通量允许通过,基本上由S1 K给出,其中S1是初级侧最小截面积 一个允许磁通量通过的芯的部分,K是初级绕组和次级绕组之间的电磁耦合系数。