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
    • 41. 发明申请
    • Light generating device and display apparatus having the same
    • 发光装置及具有该发光装置的显示装置
    • US20070030674A1
    • 2007-02-08
    • US11227931
    • 2005-09-14
    • Hyun-Jin KimJu-Young YoonSang-Yu LeeGi-Cherl Kim
    • Hyun-Jin KimJu-Young YoonSang-Yu LeeGi-Cherl Kim
    • F21V9/00
    • H05B33/0857G02F1/133603G02F1/133611H05B33/0821
    • A light generating device includes a circuit board and a plurality of light source units. Each of the light source units includes a first light source group and a second light source group. The first light source group includes at least two light sources spaced apart from each other by a first distance and the second light source group including at least two light sources. Each of the light sources of the second light source group is spaced apart from a first virtual line segment connecting centers of the light sources of the first light source group by a second distance that is larger than the first distance. A second virtual line segment connecting centers of the light sources of the second light source group crosses the first virtual line segment. Therefore, a number of light sources is reduced to lower a cost of manufacturing the light generating device
    • 发光装置包括电路板和多个光源单元。 每个光源单元包括第一光源组和第二光源组。 第一光源组包括彼此间隔开第一距离的至少两个光源,第二光源组包括至少两个光源。 第二光源组的每个光源与第一虚拟线段间隔开,第一虚拟线段将第一光源组的光源的中心连接大于第一距离的第二距离。 连接第二光源组的光源的中心的第二虚拟线段与第一虚拟线段交叉。 因此,减少了许多光源以降低制造光产生装置的成本
    • 47. 发明授权
    • Optical lens, optical module having the same, and backlight assembly having the same
    • 光学透镜,具有该光学透镜的光学模块和具有该光学透镜的背光组件
    • US07649697B2
    • 2010-01-19
    • US12177936
    • 2008-07-23
    • Ju-Young YoonHye-Eun ParkChang-Ju KimHyun-Jin KimGi-Cherl KimSang-Yu Lee
    • Ju-Young YoonHye-Eun ParkChang-Ju KimHyun-Jin KimGi-Cherl KimSang-Yu Lee
    • G02B3/02F21V5/04
    • G02B3/04
    • An optical module includes a point light source device and an optical lens. The point light source device generates light. The optical lens includes an inner curved surface and an outer curved surface. The inner curved surface has a first roughly ellipsoidal shape having a first major axis and a first minor axis that is substantially perpendicular to the first major axis. The outer curved surface has a second roughly ellipsoidal shape having a second major axis that is substantially perpendicular to the first axis and the second minor axis that is substantially perpendicular to the second major axis. The light generated by the point light source device enters the optical lens through the inner curved surface and exits from the optical lens through the outer curved surface. Therefore, the number of optical modules used in a display device may be reduced to lower manufacturing cost thereof.
    • 光学模块包括点光源装置和光学透镜。 点光源装置产生光。 光学透镜包括内曲面和外曲面。 内弯曲表面具有第一大致椭圆形状,其具有基本上垂直于第一长轴的第一长轴和第一短轴。 外曲面具有第二大致椭圆形状,其具有基本上垂直于第一轴线的第二长轴和基本上垂直于第二长轴的第二短轴。 由点光源装置产生的光通过内弯曲表面进入光学透镜,并通过外弯曲表面从光学透镜射出。 因此,可以减少在显示装置中使用的光学模块的数量,以降低其制造成本。
    • 48. 发明授权
    • Backlight assembly and display apparatus having the same
    • 背光组件及其显示装置
    • US07635194B2
    • 2009-12-22
    • US11853723
    • 2007-09-11
    • Gi-Cherl KimJu-Young YoonSeok-Won Kang
    • Gi-Cherl KimJu-Young YoonSeok-Won Kang
    • G02F1/13357
    • G02F1/133603G02F1/133605H01L25/0753H01L33/60H01L2924/0002H01L2924/00
    • A backlight assembly includes a light source unit, a reflective element, a receiving container and a diffusion plate. The light source unit has at least one point light source, and the point light source emits light toward a side surface direction. The reflective element has a reflective surface, and the reflective surface is separated from the point light source toward the side surface direction by a predetermined distance for reflecting the light from the point light source toward an upper direction. The receiving container has a bottom plate and a side wall, for receiving the light source unit and the reflective element. A diffusion plate is disposed over the light source unit and the reflective element. Thus, uniform brightness may be enhanced, and the thickness of a display apparatus may be reduced.
    • 背光组件包括光源单元,反射元件,接收容器和扩散板。 光源单元具有至少一个点光源,点光源朝向侧面方向发光。 反射元件具有反射表面,并且反射表面与点光源朝向侧表面方向分开预定距离,用于将来自点光源的光朝向上方反射。 接收容器具有用于接收光源单元和反射元件的底板和侧壁。 扩散板设置在光源单元和反射元件上。 因此,可以增强均匀的亮度,并且可以减少显示装置的厚度。
    • 50. 发明授权
    • Light emitting diode and lens for the same
    • 发光二极管和镜头相同
    • US07572036B2
    • 2009-08-11
    • US11120666
    • 2005-05-03
    • Ju-Young YoonGi-Cherl KimJong-Seo LeeChun-Ho SongSe-Ki ParkSang-Gil LeeSeock-Hwan Kang
    • Ju-Young YoonGi-Cherl KimJong-Seo LeeChun-Ho SongSe-Ki ParkSang-Gil LeeSeock-Hwan Kang
    • F21V5/00
    • F21V5/04F21V5/008F21Y2115/10G02B3/04G02B19/0014G02B19/0061G02F1/133603H01L33/54H01L33/58
    • A lens for a light emitting diode is formed with a material having a refractive index of n, and the lens includes a base, a first curved circumferential surface extending from the base, a curved center-edge surface extending from the first curved circumferential surface, and a curved centermost surface extending from the curved center-edge surface. The base includes a groove for receiving a light emitting chip therein. In the lens, a distance from a center of the base to a point of the curved center-edge surface is always shorter than the radius of curvature for the point of the curved center-edge surface. The curved centermost surface has a concave shape with respect to the base. In addition, when an obtuse angle formed between a main axis of the lens and a tangent line of a point of the curved centermost surface is A1, and an acute angle formed between a straight line linking the center of the base to the point of the curved centermost surface and the main axis of the lens is A 2, the lens satisfies the equation: A1+A2
    • 用折射率为n的材料形成用于发光二极管的透镜,透镜包括基底,从基底延伸的第一弯曲圆周表面,从第一弯曲圆周表面延伸的弯曲的中心边缘表面, 以及从弯曲的中心边缘表面延伸的弯曲的中心表面。 基座包括用于在其中接收发光芯片的凹槽。 在透镜中,从基部的中心到弯曲的中心边缘表面的点的距离总是短于弯曲的中心边缘表面的点的曲率半径。 弯曲的中心表面相对于基部具有凹形。 此外,当形成在透镜的主轴与弯曲的最中心表面的点的切线之间的钝角为A1时,并且在连接基座的中心与直线的中心的直线之间形成锐角 弯曲的最中心的表面和透镜的主轴是A 2,透镜满足等式:A1 + A2 <90 + sin-1(1 / n)。