PRINTED DOUBLE-SIDED LIGHT GUIDE PLATE
    11.
    发明申请
    PRINTED DOUBLE-SIDED LIGHT GUIDE PLATE 审中-公开
    打印双面光导板

    公开(公告)号:US20110242848A1

    公开(公告)日:2011-10-06

    申请号:US12754663

    申请日:2010-04-06

    IPC分类号: F21V8/00 B29D11/00

    摘要: The present invention provides a light guide plate having an input surface for receiving light from a light source, a micro-patterned output surface for emitting light, and a micro-patterned bottom surface opposing to the output surface, made in steps comprising: extruding a resin into the nip between a pressure roller and a patterned roller to form a layer at a patterned roller surface temperature T1 and a nip pressure P1, the layer having an un-patterned surface and a patterned surface, the patterned surface having a pattern transferred from the patterned roller. Printing a discrete pattern on the un-patterned surface of the layer to form an optical sheet comprising a plurality of light guide plate patterns, and cutting and finishing the said optical sheet into a plurality of double-sided light guide plates having the specified length and width dimensions.

    摘要翻译: 本发明提供了一种导光板,其具有用于接收来自光源的光的输入表面,用于发射光的微图案化输出表面和与输出表面相对的微图案化底表面,该步骤包括:挤出 树脂进入加压辊和图案化辊之间的辊隙中以形成图案化辊表面温度T1和辊隙压力P1的层,该层具有未图案化表面和图案化表面,图案化表面具有从 图案辊。 在层的未图案化表面上印刷离散图案以形成包括多个导光板图案的光学片,并且将所述光学片切割和整理成具有指定长度的多个双面导光板,以及 宽度尺寸。

    NANO-LAYERED LIGHT GUIDE PLATE
    15.
    发明申请
    NANO-LAYERED LIGHT GUIDE PLATE 审中-公开
    纳米轻型导光板

    公开(公告)号:US20130279196A1

    公开(公告)日:2013-10-24

    申请号:US13450302

    申请日:2012-04-18

    IPC分类号: F21V8/00

    摘要: The present invention provides a nano-layered light guide plate comprising a light input surface for receiving light from at least one light source, a bottom surface comprising a plurality of discrete surface features for extracting the received light and a light output surface for emitting the extracted light, the light guide plate further comprising a plurality of two or more different alternating layers wherein the layers have a thickness less than a quarter wavelength of visible light.

    摘要翻译: 本发明提供一种纳米级导光板,其包括用于接收来自至少一个光源的光的光输入表面,包括用于提取所接收的光的多个离散表面特征的底表面和用于发射所提取的光的输出表面 光,导光板还包括多个两个或更多个不同的交替层,其中层具有小于可见光的四分之一波长的厚度。

    METHOD OF MANUFACTURING A NANO-LAYERED LIGHT GUIDE PLATE
    16.
    发明申请
    METHOD OF MANUFACTURING A NANO-LAYERED LIGHT GUIDE PLATE 审中-公开
    制造纳米级光导板的方法

    公开(公告)号:US20130277870A1

    公开(公告)日:2013-10-24

    申请号:US13450316

    申请日:2012-04-18

    IPC分类号: G02B6/00 B82Y40/00

    摘要: The present invention provides a method of manufacturing a nano-layered light guide plate comprising, forming by a coextrusion method a multi-layered molten sheet comprising a plurality of two or more different alternating material layers and casting the coextruded sheet into a nip between a pressure roller and a pattern roller to form a nano-layered sheet having a discrete micro-pattern on at least one principal surface thereof. In addition, the invention further provides cutting and finishing the extruded micro-patterned sheet to form the nano-layered light guide plate, comprising a plurality of two or more different alternating material layers, with each layer having a thickness of less than a quarter wavelength of visible light.

    摘要翻译: 本发明提供一种制造纳米层状导光板的方法,其包括:通过共挤出法形成包含多个两种或更多种不同交替材料层的多层熔融片,并将共挤压片材压铸成压力 辊和图案辊,以在其至少一个主表面上形成具有离散微图案的纳米层状片。 此外,本发明还提供了切割和整理挤出的微图案片材以形成纳米层状导光板,其包括多个两个或更多个不同的交替材料层,每个层具有小于四分之一波长的厚度 的可见光。

    OPTICAL SHEET WITH LAMINATED DOUBLE-SIDED LIGHT GUIDE PLATE
    17.
    发明申请
    OPTICAL SHEET WITH LAMINATED DOUBLE-SIDED LIGHT GUIDE PLATE 审中-公开
    带有层压双面光导板的光学片

    公开(公告)号:US20120051705A1

    公开(公告)日:2012-03-01

    申请号:US12873297

    申请日:2010-08-31

    IPC分类号: G02B6/10 B32B37/20

    摘要: The present invention provides an optical sheet having a plurality of light guide plate patterns, each light guide plate pattern having a micro-patterned output surface for emitting light, and a micro-patterned bottom surface opposing to the output surface. The steps comprise, extruding a first resin into the nip between a first pressure roller and a first patterned roller to form a first layer at a first patterned roller surface temperature T1 and a first nip pressure P1, the first layer having an unpatterned surface and a patterned surface, the patterned surface having a micro-pattern transferred from the first patterned roller; extruding a second resin into the nip between a second pressure roller and a second patterned roller to form a second layer at a second patterned roller surface temperature T2 and a second nip pressure P2, the second layer having an unpatterned surface and a patterned surface, the patterned surface having a micro-pattern transferred from the second patterned roller and laminating the first layer and the second layer at their unpatterned surfaces to form the optical sheet comprising a plurality of light guide plate patterns.

    摘要翻译: 本发明提供一种具有多个导光板图案的光学片,每个导光板图案具有用于发光的微图案化输出表面和与输出表面相对的微图案化底表面。 这些步骤包括:将第一树脂挤压到第一压力辊和第一图案化辊之间的辊隙中,以形成第一图案辊表面温度T1和第一辊隙压力P1的第一层,第一层具有未图案化表面和 图案化表面,图案化表面具有从第一图案化辊转印的微图案; 将第二树脂挤出到第二加压辊和第二图案辊之间的辊隙中,以在第二图案辊表面温度T2和第二辊隙压力P2形成第二层,第二层具有未图案化的表面和图案化表面, 具有从第二图案化辊转移的微图案的图案化表面,并且在其未图案化的表面层叠第一层和第二层以形成包括多个导光板图案的光学片。

    OPTICAL SHEET HAVING PRINTED DOUBLE-SIDED LIGHT GUIDE PLATE
    18.
    发明申请
    OPTICAL SHEET HAVING PRINTED DOUBLE-SIDED LIGHT GUIDE PLATE 审中-公开
    具有打印双面光导板的光学片

    公开(公告)号:US20120050874A1

    公开(公告)日:2012-03-01

    申请号:US12873284

    申请日:2010-08-31

    IPC分类号: G02B27/12 G02B6/132

    摘要: The present invention provides an optical sheet having a plurality of light guide plate patterns, each light guide plate pattern having a micro-patterned output surface for emitting light, and a micro-patterned bottom surface opposing to the output surface. The optical sheet is made in steps comprising extruding a first resin into the nip between a pressure roller and a patterned roller to form an extruded layer at a patterned roller surface temperature T1 and a nip pressure P1, the layer having an unpatterned surface and a patterned surface, the patterned surface having a pattern transferred from the patterned roller; and printing a discrete pattern on the unpatterned surface of the extruded layer to form the optical sheet comprising the plurality of light guide plate patterns.

    摘要翻译: 本发明提供一种具有多个导光板图案的光学片,每个导光板图案具有用于发光的微图案化输出表面和与输出表面相对的微图案化底表面。 该光学片是通过以下步骤制造的:包括将第一树脂挤压到加压辊和图案化辊之间的辊隙中,以形成图案辊表面温度T1和辊隙压力P1形成挤出层,该层具有未图案化表面和图案化 表面,图案化表面具有从图案化辊转移的图案; 以及在所述挤出层的未图案化表面上印刷离散图案以形成包括所述多个导光板图案的光学片。