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
    • 3. 发明授权
    • Backlight assembly and liquid crystal display device using the same
    • 背光组件和使用其的液晶显示装置
    • US07484876B2
    • 2009-02-03
    • US11601104
    • 2006-11-17
    • Kyu-Seok KimIk-Soo LeeJeong-Seok Oh
    • Kyu-Seok KimIk-Soo LeeJeong-Seok Oh
    • F21V7/04
    • G02B6/0065G02B6/0088
    • A backlight assembly that allows a more efficient light usage and thinner device size is presented. The backlight assembly includes a first light guide and a second light guide that each has a light incident face, a light exiting face, and a light interfacing face. The light interfacing face of the first light guide has a first interfacing portion and a second interfacing portion while the light interfacing face of the second light guide has a third interfacing portion and a fourth interfacing portion. A light reflective member has a first reflection face arranged at the second light reflection face portion and a second reflection face arranged at the fourth light reflective face portion, and the light source supplies light to the first and second light incident faces. The light incident faces are on the same side of the light guiding members.
    • 提出了一种允许更高效的光使用和更薄的设备尺寸的背光组件。 背光组件包括第一光导和第二光导,每个具有光入射面,光出射面和光接合面。 第一光导的光接口面具有第一接口部分和第二接口部分,而第二导光体的光接口面具有第三接口部分和第四接口部分。 光反射构件具有布置在第二光反射面部分的第一反射面和布置在第四光反射面部分的第二反射面,并且光源向第一和第二光入射面提供光。 光入射面位于导光部件的同一侧。
    • 5. 发明申请
    • Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
    • 用于照亮液晶显示装置的方法,用于执行该方法的背光组件以及使用其的液晶显示装置
    • US20090015752A1
    • 2009-01-15
    • US12125674
    • 2008-05-22
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • Jeong-Hwan LeeIk-Soo LeeKyu-Seok KimJong-Ho Won
    • G02F1/13357
    • G02B6/0051G02B6/0046G02B6/0053G02F1/133615G02F2001/133607
    • A method for illuminating a liquid crystal display device, a back-light assembly for performing the same and a liquid crystal display device using the same can improve the front luminance and production yield. Lights from a lamp is incident to a LCD panel side, which are then primarily diffused for a uniformity of the luminous flux of the incident lights. The luminous flux of the primarily diffused lights is condensed with respect to a first orientation component on a plane in parallel with the LCD panel, and then partially and secondarily diffused for extending a view angle of pixels of the LCD panel. After the luminous flux of the secondarily diffused lights is condensed with respect to a second orientation component perpendicular to the first orientation on the parallel plane, the condensed lights are illuminated onto the LCD panel. A diffusion sheet for secondarily diffusing the luminous flux and a condensing sheet for condensing the second orientation component are formed by a single sheet to reduce the manufacturing process of the liquid crystal display device. Also, a defect produced from respective sheets is minimized to enhance the yield.
    • 一种用于照亮液晶显示装置的方法,用于执行该液晶显示装置的背光组件和使用该方法的液晶显示装置可以提高正面亮度和产量。 来自灯的灯入射到LCD面板侧,然后主要用于漫射入射光的光通量的均匀性。 主要扩散的光的光通量相对于与LCD面板平行的平面上的第一取向分量被冷凝,然后被部分和二次地扩散以延伸LCD面板的像素的视角。 在二次漫射光的光通量相对于垂直于平行平面上的第一取向的第二取向分量会聚后,会聚的光被照亮到LCD面板上。 用于二次扩散光束的扩散片和用于冷凝第二取向成分的聚光片由单片形成,以减少液晶显示装置的制造过程。 此外,由各个片材产生的缺陷被最小化以提高产量。