Backlight unit and light source for use in same
    12.
    发明授权
    Backlight unit and light source for use in same 失效
    背光单元和光源用于相同

    公开(公告)号:US07534008B2

    公开(公告)日:2009-05-19

    申请号:US11431591

    申请日:2006-05-11

    IPC分类号: F21V9/00 F21V5/00

    摘要: A backlight unit includes a substrate, a plurality of light emitting diodes disposed at corners of a polygon or arranged side by side on the substrate, and a plurality of lenses coupled to the light emitting diodes for directing the lights emitted from the light emitting diodes in a predetermined direction. The light emitting diodes are comprised of at least three light emitting diodes capable of cooperating with each other to create a white light. Each of the lenses has an asymmetrical irradiation characteristic such that the lenses allow the lights to be irradiated on a predetermined target region and uniformly mixed with each other. The lenses are designed and oriented to irradiate the lights in an elliptical shape close to a rectangle toward a top portion of the backlight unit.

    摘要翻译: 背光单元包括基板,设置在多边形的角部并且并排布置在基板上的多个发光二极管,以及耦合到发光二极管的多个透镜,用于将发光二极管发出的光引导到 预定方向。 发光二极管由能够彼此协作以产生白光的至少三个发光二极管组成。 每个透镜具有不对称的照射特性,使得透镜允许光照射在预定的目标区域上并且彼此均匀地混合。 透镜被设计和定向成将近似矩形的椭圆形的光照射到背光单元的顶部。

    FLEXIBLE CONDUIT ELEMENT
    13.
    发明申请
    FLEXIBLE CONDUIT ELEMENT 有权
    灵活的元件

    公开(公告)号:US20090114303A1

    公开(公告)日:2009-05-07

    申请号:US11935944

    申请日:2007-11-06

    申请人: Dae Hyun Kim

    发明人: Dae Hyun Kim

    IPC分类号: F16L11/15

    摘要: The present invention refers to a flexible conduit element for an exhaust system of a combustion engine vehicle, comprising a helically or annularly corrugated metal bellows member, an outer flexible member disposed around the bellows member and the resilient member biasing the flexible outer member towards the metal bellows member In order to improve the absorption of vibrations of a combustion engine, the outer flexible member comprises a reticulated structure.

    摘要翻译: 本发明涉及一种用于内燃机车辆的排气系统的柔性导管元件,其包括螺旋形或环形波纹状的金属波纹管构件,围绕波纹管构件设置的外部柔性构件,以及弹性构件将柔性外部构件朝向金属 波纹管构件为了改善内燃机的振动的吸收,外部柔性构件包括网状结构。

    Driving method and apparatus of plasma display panel
    14.
    发明授权
    Driving method and apparatus of plasma display panel 失效
    等离子体显示面板的驱动方法和装置

    公开(公告)号:US07495637B2

    公开(公告)日:2009-02-24

    申请号:US10791573

    申请日:2004-03-03

    IPC分类号: G09G3/28

    摘要: The present invention relates to a driving method and apparatus of a plasma display panel. The driving method including the steps of: checking whether or not a first input grayscale data can be expressed through a certain pixel on the panel; in case the first grayscale data cannot be expressed, outputting a second grayscale data adjacent to the first grayscale data; and respectively multiplying erroneous data corresponding to a difference between the first grayscale data and the second grayscale data with preset coefficient values to diffuse the multiplied result to a plurality of pixels adjacent to the pixel, wherein before the erroneous data are respectively multiplied with the preset coefficient values, a random value is multiplied to at least one coefficient value among the plurality of coefficient values.

    摘要翻译: 本发明涉及等离子体显示面板的驱动方法和装置。 该驱动方法包括以下步骤:检查第一输入灰度数据是否可以通过面板上的特定像素表达; 在不能表达第一灰度数据的情况下,输出与第一灰阶数据相邻的第二灰阶数据; 并且分别将与第一灰阶数据和第二灰度数据之间的差相对应的错误数据与预设系数值相乘,以将相乘结果扩散到与该像素相邻的多个像素,其中在错误数据分别乘以预设系数 值,将随机值乘以多个系数值中的至少一个系数值。

    Device and method for detecting pilot PN offset in cordless telephone system
    15.
    发明授权
    Device and method for detecting pilot PN offset in cordless telephone system 失效
    在无绳电话系统中检测导频PN偏移的装置和方法

    公开(公告)号:US06567460B1

    公开(公告)日:2003-05-20

    申请号:US09072352

    申请日:1998-05-05

    IPC分类号: H04B1704

    摘要: A device and method for detecting a pilot PN offset in a cordless telephone system is disclosed. The device and method can detect all pilot PN offsets within a service region of the home station for detecting and providing a pilot PN offset which are not in use by other subscribers to its own handset. A controlling part determines different pilot PN offsets existing in an overlapped service region using pilot PN offsets stored in a storage region and energy values of the PN offsets to detect a pilot PN offset not in use, thus providing an optimal pilot channel signal to the cordless telephone system.

    摘要翻译: 公开了一种在无绳电话系统中检测导频PN偏移的装置和方法。 该设备和方法可以检测家庭站的服务区域内的所有导频PN偏移,用于检测并提供未被其他用户用于其自己的手机的导频PN偏移。 控制部分使用存储在存储区域中的导频PN偏移和PN偏移的能量值来确定存在于重叠服务区域中的不同导频PN偏移,以检测未使用的导频PN偏移,从而向无绳电缆提供最佳导频信号 电话系统

    Exhaust decoupler system
    16.
    发明授权
    Exhaust decoupler system 有权
    排气分离器系统

    公开(公告)号:US06354632B1

    公开(公告)日:2002-03-12

    申请号:US09532003

    申请日:2000-03-21

    IPC分类号: F16L1112

    摘要: An exhaust decoupler system for motor vehicles includes: a sleeve through which exhaust gas may pass from the engine; a couple of retainer members oppositely positioned from the exhaust pipe and engine, one member engaged with the outer side of the sleeve, at which end the rims are circumferentially bent; bellows between the rims of the inner retainer members, for absorbing the bending and expansion to maintain the exhaust gas to be airtight; outer retainer members located externally the inner retainer members, both ends engaged with the inner retainer members, inner side to be opened toward the center; a guide ring member for dividing the inner retainer members and outer retainer members to symmetrically form first pockets and second pockets, and for surrounding the bellows; and an inner buffering member and an outer buffering member in the form of loop to be filled within in the first pockets and the second pockets. The bending displacement is efficiently absorbed to minimally effect the engine by oppositely sliding the guide ring member in the bending displacement direction between the inner and outer buffering members. Moreover, the system enables the sliding length between the inner and outer buffering members to be shortened, thereby reducing the abrasion and friction noise, so that the fatigue life of the overall exhaust pipe and the durability of the product can be increased.

    摘要翻译: 用于机动车辆的排气分离器系统包括:排气可以从发动机通过的套筒; 一对保持构件与排气管和发动机相对定位,一个构件与套筒的外侧接合,在该端部处,轮缘周向地弯曲; 用于吸收弯曲和膨胀以使废气保持气密的波纹管在内保持器构件的边缘之间; 外保持构件位于内保持构件的外部,两端与内保持构件接合,内侧朝向中心开口; 导向环构件,用于分隔内保持构件和外保持构件以对称地形成第一袋和第二袋,并围绕波纹管; 以及环形形式的内缓冲构件和外缓冲构件,其被填充在第一袋和第二袋内。 弯曲位移被有效地吸收,以通过在内缓冲构件和外缓冲构件之间沿弯曲位移方向相反地滑动引导环构件来最小化地影响发动机。 此外,该系统能够缩短内部和外部缓冲构件之间的滑动长度,从而降低磨损和摩擦噪音,从而可以提高整个排气管的疲劳寿命和产品的耐久性。

    Flash memory device
    17.
    发明授权
    Flash memory device 失效
    闪存设备

    公开(公告)号:US5734611A

    公开(公告)日:1998-03-31

    申请号:US695402

    申请日:1996-08-12

    摘要: The present invention relates to a flash memory device and, more particularly, to a flash memory device which is constructed to prevent over-erase and stress of a cell by preventing re-erase of a sector, which was confirmed as a pass, at the time of the re-erase operation due to an occurrence of a fail sector by storing the address of the sector, which was confirmed as a pass, at the time of the erase operation of a multi sector, so as to improve the reliability of the product and the life of the cell. The present invention generally applies to all the devices which utilize a multi sector erase performing algorithm among flash memory devices which utilize a stack memory cell.

    摘要翻译: 本发明涉及一种闪速存储器件,更具体地说,涉及一种闪速存储器件,其被构造成通过防止重新擦除被确认为通过的扇区,从而防止单元的过度擦除和压力 通过在多扇区的擦除操作时存储确认为通过的扇区的地址来存储由于发生故障扇区而导致的重擦除操作的时间,从而提高了多扇区的擦除操作的可靠性 产品和电池的寿命。 本发明一般适用于利用堆栈存储器单元的闪存器件中利用多扇区擦除执行算法的所有器件。