发明名称 LIGHT FOCUSING SHEET, BACKLIGHT SOURCE, AND LIQUID CRYSTAL DISPLAY
摘要 A light focusing sheet, a backlight source, and a liquid crystal display. The light focusing sheet (7) comprises a carrying body (70), multiple layers of flat light focusing membranes (71) are disposed on the carrying body (70), and the refractive index of the multiple layers of the focusing membranes (71) progressively grows from the lower layer to the upper layer.
申请公布号 WO2014190721(A1) 申请公布日期 2014.12.04
申请号 WO2013CN89135 申请日期 2013.12.11
申请人 BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.;BOE TECHNOLOGY GROUP CO., LTD. 发明人 SUN, HAIWEI;KIM, HYUNGKYU
分类号 G02B5/00;F21S8/00;F21V5/00;G02F1/13357 主分类号 G02B5/00
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