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. 发明授权
    • Direct type backlight unit
    • 直型背光单元
    • US07993047B2
    • 2011-08-09
    • US11168536
    • 2005-06-29
    • Dae San Lim
    • Dae San Lim
    • F21V7/04
    • G02F1/133604G02F1/133611G02F2001/133613H01J61/307H01J61/325
    • A backlight unit is disclosed which improves picture quality by preventing a bright line or a dark line from being visible in the center of the display area. The backlight unit includes a plurality of U-shaped lamps arranged in two columns, wherein curved portions of the two opposite U-shaped lamps are symmetrically positioned in the center of a display area. Each of the curved portions of the U-shaped lamps has a non-luminous part so that light is not emitted by the curved portions of the U-shaped lamps. Optical sheets are provided above the U-shaped lamps, and a reflective sheet is provided below the U-shaped lamps.
    • 公开了一种背光单元,其通过防止亮线或暗线在显示区域的中心可见而提高图像质量。 背光单元包括配置成两列的多个U形灯,其中两个相对的U形灯的弯曲部分对称地位于显示区域的中心。 U形灯的每个弯曲部分具有非发光部分,使得不会由U形灯的弯曲部分发射光。 光学片设置在U形灯的上方,反射片设置在U形灯的下方。
    • 10. 发明授权
    • Direct type back light
    • 直接背光
    • US07682059B2
    • 2010-03-23
    • US11320766
    • 2005-12-30
    • Jong Hyun ChoiDae San Lim
    • Jong Hyun ChoiDae San Lim
    • F21B8/00
    • G02F1/133604G02F1/133605G02F1/133611
    • A direct type back light includes a case holding a plurality of lamps. The lamps may be “U” shaped and have curves arranged at a centerline of the case to face each other with a gap there between. A reflecting plate is positioned below the plurality of lamps. A luminance control sheet is provided above the reflecting plate and below the lamps in several of, or all of, the gaps. The luminance control sheet may have a lower reflectivity or a higher reflectivity than the reflecting plate to remove a bright line or a dark line in the center of the display, respectively.
    • 直接型背光包括容纳多个灯的壳体。 灯可以是“U”形并且具有布置在壳体的中心线处的曲线,以在它们之间形成间隙。 反射板位于多个灯的下方。 亮度控制片设置在反射板的上方和灯的下方的间隙中的几个或全部中。 亮度控制片可以具有比反射板更低的反射率或更高的反射率,以分别去除显示器中心的亮线或暗线。