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
    • 9. 发明公开
    • 확산시트 및 이를 포함하는 백라이트 유닛, 액정표시장치모듈
    • 背光单元和液晶显示器件模块
    • KR1020130071926A
    • 2013-07-01
    • KR1020110139415
    • 2011-12-21
    • 엘지디스플레이 주식회사
    • 박재현한길원김지곤이소정양승수임주상
    • G02B5/02G02F1/1335
    • G02B5/0278G02B1/14G02B6/0051G02B6/0055G02B6/0073G02F1/133606
    • PURPOSE: Backlight unit and liquid crystal display device module are provided to reduce manufacturing cost and to have excellent image quality by further having a separate diffusion sheet having a reflector uniformly diffusing incident light in between a light emitting diode (LED) package and an existing diffusion sheet without an aspherical LED lens. CONSTITUTION: A liquid crystal display device module consists of a backlight unit including a liquid crystal panel (100) displaying an image, an LED package (120) providing light to the liquid crystal display and et cetera, a guide panel (150) making the same into a module and a driving unit (115) for control. The backlight unit includes a plurality of light sources, a first diffusion sheet (130) arranged in an upper part of the light source, emitting incident light by diffusing, diffusing focused light according to a location of the light source with a plurality of light reflectors (135) formed, a second diffusion sheet (140) diffusing and collimating the light emitted from the first diffusion sheet and a reflective plate arranged in a lower part of the light source and reflecting the incident light upward.
    • 目的:提供背光单元和液晶显示设备模块,以降低制造成本并且通过进一步具有单独的扩散板,具有均匀扩散在发光二极管(LED)封装和现有扩散之间的入射光的反射器的优异图像质量 没有非球面LED透镜。 构成:液晶显示装置模块由包括显示图像的液晶面板(100)的背光单元,向液晶显示器等提供光的LED封装(120),引导面板(150) 相同的模块和用于控制的驱动单元(115)。 背光单元包括多个光源,布置在光源的上部的第一漫射片(130),通过漫射发射入射光,根据光源的位置将聚焦光扩散到多个光反射器 (135),扩散并准直从第一扩散片发射的光的第二扩散片(140)和布置在光源的下部的反射板,并将入射光向上反射。