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
    • 32. 发明申请
    • Back light unit
    • 背光单元
    • US20070002568A1
    • 2007-01-04
    • US11312716
    • 2005-12-21
    • Man LeeJi YoonSung LeeWon MoonJun PaikYoung Jeong
    • Man LeeJi YoonSung LeeWon MoonJun PaikYoung Jeong
    • F21V5/00
    • G02B6/0053G02B6/0038G02B6/0046G02B6/0051
    • A back light unit is disclosed, which improves condensing efficiency of light and viewing angle characteristics. The back light unit includes at least one lamp generating light, a light guide plate emitting light across a surface thereof using the light generated from the lamp, a diffusion sheet arranged above the light guide plate to diffuse the light passing through the light guide plate, a first condensing sheet condensing the light from the diffusion sheet using a plurality of first elliptical condensing patterns arranged on the diffusion sheet in a first direction, and a second condensing sheet further condensing the light from the first condensing sheet using a plurality of second elliptical condensing patterns arranged on the first condensing sheet in a second direction crossing the first direction.
    • 公开了一种背光单元,其提高了光的聚光效率和视角特性。 背光单元包括至少一个发光的灯,使用从灯产生的光发射光的导光板,布置在导光板上方以扩散通过导光板的光的漫射片, 第一聚光片,其使用在第一方向上布置在扩散片上的多个第一椭圆形聚集图案来聚集来自漫射片的光;以及第二聚光片,其进一步使来自第一聚光片的光使用多个第二椭圆冷凝 沿着与第一方向交叉的第二方向布置在第一聚光片上的图案。
    • 40. 发明授权
    • Duplex dielectric filter
    • 双相介质滤波器
    • US5789998A
    • 1998-08-04
    • US739014
    • 1996-10-28
    • Nam Chul KimYoung Jeong
    • Nam Chul KimYoung Jeong
    • H01P1/205H01P1/213
    • H01P1/2136
    • A duplex dielectric filter is disclosed in which plural elements of the filter are merged into a single element to thereby simplify the manufacturing process and product handling, and automatize assembly. The conventional three separate shunt capacitors are simplified into a single dielectric substrate. A brass shim which was conventionally inserted between the shunt capacitors and the dielectric substrate to adjust the height of the shunt capacitors is eliminated. A dielectric substrate having load capacitors is extended to substitute for the brass shim. A through hole is formed through electrode patterns which are formed on both sides of the dielectric substrate to connect an input terminal to the shunt capacitors.
    • 公开了一种双相介质滤波器,其中滤波器的多个元件被合并成单个元件,从而简化了制造过程和产品处理,并且使组装自动化。 传统的三个分离的并联电容器被简化成单个电介质基片。 通常插入分流电容器和电介质基板之间以调节并联电容器的高度的黄铜垫片被消除。 具有负载电容器的电介质基板被延长以代替黄铜垫片。 通过形成在电介质基板的两侧的电极图案形成通孔,以将输入端子连接到并联电容器。