Patents Assigned to NICROTEK CO., LTD.
  • Patent number: 10739508
    Abstract: A light guide plate with a toothed light incident surface includes a light guide plate body. A first plate surface and a second plate surface are formed at two opposite surfaces of the light guide plate body, respectively. Micro-structure points are provided and distributed randomly and densely on the first plate surface. Among multiple side surfaces of the light guide plate body, at least one side surface is provided with a plurality of first teeth arranged sequentially in parallel. The first teeth extend along a height direction of the light guide plate body. A first groove is arranged between every two neighboring first teeth. The light incident surface is formed by the plurality of first teeth and the plurality of first grooves.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: August 11, 2020
    Assignees: NICROTEK CO., LTD., SOOCHOW UNIVERSITY
    Inventors: Heng Zhang, Zongbao Fang, Zhijian Zhu, Linsen Chen