Optical sheet and display device having the same
    12.
    发明授权
    Optical sheet and display device having the same 有权
    具有相同的光学片和显示装置

    公开(公告)号:US07990490B2

    公开(公告)日:2011-08-02

    申请号:US12315808

    申请日:2008-12-04

    摘要: An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The base layer includes a first surface and a second surface. The light-condensing layer includes a plurality of light-condensing portions with a first pitch. The light-condensing portions are formed along a first direction of the second surface. The light-reflecting portions are formed in the first surface to be spaced apart from each other along the -first direction in correspondence with a plurality of grooves, each groove formed between two light-condensing portions. An interval distance between a center of the light-condensing portion and an edge of the light-reflecting portion increases when moving toward the edge of the first surface from a center of the first surface along the first direction. Therefore, the number of the optical sheets used for the display device may be reduced.

    摘要翻译: 光学片包括基底层,聚光层和多个光反射部分。 基层包括第一表面和第二表面。 聚光层包括具有第一间距的多个聚光部分。 聚光部分沿着第二表面的第一方向形成。 光反射部分形成在第一表面中,以与多个凹槽相对应地沿着第一方向彼此间隔开,每个凹槽形成在两个聚光部分之间。 当沿着第一方向从第一表面的中心向第一表面的边缘移动时,聚光部分的中心和光反射部分的边缘之间的间隔距离增加。 因此,可以减少用于显示装置的光学片的数量。

    Optical sheet and display device having the same
    13.
    发明申请
    Optical sheet and display device having the same 有权
    具有相同的光学片和显示装置

    公开(公告)号:US20090167983A1

    公开(公告)日:2009-07-02

    申请号:US12315808

    申请日:2008-12-04

    IPC分类号: G02F1/1335 G02B26/00 G02B5/02

    摘要: An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The base layer includes a first surface and a second surface. The light-condensing layer includes a plurality of light-condensing portions with a first pitch. The light-condensing portions are formed along a first direction of the second surface. The light-reflecting portions are formed in the first surface to be spaced apart from each other along the -first direction in correspondence with a plurality of grooves, each groove formed between two light-condensing portions. An interval distance between a center of the light-condensing portion and an edge of the light-reflecting portion increases when moving toward the edge of the first surface from a center of the first surface along the first direction. Therefore, the number of the optical sheets used for the display device may be reduced.

    摘要翻译: 光学片包括基底层,聚光层和多个光反射部分。 基层包括第一表面和第二表面。 聚光层包括具有第一间距的多个聚光部分。 聚光部分沿着第二表面的第一方向形成。 光反射部分形成在第一表面中,以与多个凹槽相对应地沿着第一方向彼此间隔开,每个凹槽形成在两个聚光部分之间。 当沿着第一方向从第一表面的中心向第一表面的边缘移动时,聚光部分的中心和光反射部分的边缘之间的间隔距离增加。 因此,可以减少用于显示装置的光学片的数量。

    Mold frame with reduced yellowing
    14.
    发明申请
    Mold frame with reduced yellowing 审中-公开
    模具框架减少黄化

    公开(公告)号:US20070047264A1

    公开(公告)日:2007-03-01

    申请号:US11510019

    申请日:2006-08-24

    IPC分类号: F21V7/04

    CPC分类号: G02F1/133608

    摘要: A mold frame that does not yellow with exposure to ultraviolet radiation is presented. The mold frame includes a first portion, a second portion and a silicone layer. The first portion supports the optical member. The second portion extends from the first member and reflects a light generated from the lamp. The first silicone layer is coated on the second portion. With the silicone layer formed on the mold frame, yellowing is prevented and display quality is improved.

    摘要翻译: 提出了一种不暴露于紫外线辐射下变黄的模架。 模具框架包括第一部分,第二部分和硅树脂层。 第一部分支撑光学构件。 第二部分从第一部件延伸并且反射从灯产生的光。 第一硅氧烷层被涂覆在第二部分上。 随着在模架上形成硅树脂层,防止黄化并提高显示质量。

    Light guide plate and backlight assembly using the same
    15.
    发明授权
    Light guide plate and backlight assembly using the same 有权
    导光板和背光组件使用相同

    公开(公告)号:US08199279B2

    公开(公告)日:2012-06-12

    申请号:US12040203

    申请日:2008-02-29

    IPC分类号: G02F1/1335

    CPC分类号: G02B6/0036 G02B6/0038

    摘要: Disclosed herein are a light guide plate and a backlight assembly using the same, which may improve the uniformity of light using prism patterns having a trapezoidal shape. The light guide plate includes a body, a plurality of first projections, and a plurality of second projections. The body includes an incident surface to which light is incident and an emitting surface from which the incident light is emitted. The plurality of first projections is disposed on the emitting surface of the body and has a trapezoidal shape in a section perpendicular to the incident surface. The plurality of second projections is disposed on the emitting surface of the body and has a shape symmetrical to a shape of the first projections.

    摘要翻译: 本文公开了一种导光板和使用该导光板的背光组件,其可以使用具有梯形形状的棱镜图案来提高光的均匀性。 导光板包括主体,多个第一突起和多个第二突起。 主体包括光入射的入射表面和发射入射光的发射表面。 多个第一突起设置在主体的发射表面上,并且在垂直于入射表面的部分中具有梯形形状。 多个第二突起设置在主体的发射表面上并且具有与第一突起的形状对称的形状。

    Vertical memory devices and methods of manufacturing the same
    16.
    发明授权
    Vertical memory devices and methods of manufacturing the same 有权
    垂直存储器件及其制造方法

    公开(公告)号:US09343475B2

    公开(公告)日:2016-05-17

    申请号:US14155842

    申请日:2014-01-15

    摘要: In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.

    摘要翻译: 在垂直存储器件的方法中,绝缘层和牺牲层在衬底上交替且重复地形成。 通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。 然后,可以扩大孔的内部。 半导体图案形成为部分地填充孔的扩大部分。 可以在孔和半导体图案的侧壁上形成阻挡层,电荷存储层和隧道绝缘层。 然后,部分去除隧道绝缘层,电荷存储层和阻挡层,以露出半导体图案的顶表面。 在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。 牺牲层被栅电极代替。

    Vertical Memory Devices and Methods of Manufacturing the Same
    17.
    发明申请
    Vertical Memory Devices and Methods of Manufacturing the Same 有权
    垂直存储器件及其制造方法

    公开(公告)号:US20150200203A1

    公开(公告)日:2015-07-16

    申请号:US14155842

    申请日:2014-01-15

    摘要: In a method of a vertical memory device, insulation layers and sacrificial layers are alternately and repeatedly formed on a substrate. A hole is formed through the insulation layers and the sacrificial layers that expose a top surface of the substrate. Then, an interior portion of the hole may be enlarged. A semiconductor pattern is formed to partially fill the enlarged portion of the hole. A blocking layer, a charge storage layer and a tunnel insulation layer may be formed on a sidewall of the hole and the semiconductor pattern. Then, the tunnel insulation layer, the charge storage layer and the blocking layer are partially removed to expose a top surface of the semiconductor pattern. A channel is formed on the exposed top surface of the semiconductor pattern and the tunnel insulation layer. The sacrificial layers are replaced with gate electrodes.

    摘要翻译: 在垂直存储器件的方法中,绝缘层和牺牲层在衬底上交替且重复地形成。 通过绝缘层和暴露衬底顶表面的牺牲层形成一个孔。 然后,可以扩大孔的内部。 半导体图案形成为部分地填充孔的扩大部分。 可以在孔和半导体图案的侧壁上形成阻挡层,电荷存储层和隧道绝缘层。 然后,部分去除隧道绝缘层,电荷存储层和阻挡层,以露出半导体图案的顶表面。 在半导体图案的暴露的顶表面和隧道绝缘层上形成沟道。 牺牲层被栅电极代替。

    Test interface device, test system and optical interface memory device
    18.
    发明授权
    Test interface device, test system and optical interface memory device 有权
    测试接口设备,测试系统和光接口存储设备

    公开(公告)号:US08606102B2

    公开(公告)日:2013-12-10

    申请号:US12592817

    申请日:2009-12-03

    IPC分类号: H04B10/08 H04B17/00

    摘要: A test interface device includes a serializer, an optical transmitter, an optical receiver, and a deserializer. The serializer receives parallel test signals from automatic test equipment, and serializes the parallel test signals into a serial test signal. The optical transmitter converts the serial test signal into an optical test signal. The optical receiver receives the optical test signal from the optical transmitter, and converts the optical test signal into the serial test signal. The deserializer deserializes the serial test signal into the parallel test signals, and transmits the parallel test signals to a device under test. As a result, signal transfer speed may be improved and optical resource usage may be reduced.

    摘要翻译: 测试接口设备包括串行器,光发送器,光接收器和解串器。 串行器从自动测试设备接收并行测试信号,将并行测试信号串行化为串行测试信号。 光发射机将串行测试信号转换为光学测试信号。 光接收机从光发射机接收光测试信号,并将光测试信号转换为串行测试信号。 解串器将串行测试信号反序列化为并行测试信号,并将并行测试信号发送到被测设备。 结果,可以提高信号传送速度,并且可以减少光学资源的使用。

    Method for producing a lens pattern on roll
    19.
    发明授权
    Method for producing a lens pattern on roll 失效
    用于在辊上制造透镜图案的方法

    公开(公告)号:US08510951B2

    公开(公告)日:2013-08-20

    申请号:US12549638

    申请日:2009-08-28

    IPC分类号: B29C59/04

    摘要: The present disclosure generally relates to a method for producing lens patterns on a roll which is used to produce optical films wherein the method comprises forming a resin film on a roll comprising a plated layer which has been surface-plated with copper (Cu) or nickel (Ni); producing a preliminary lens pattern by striking the surface of the resin film on the roll with a chisel; etching with an etching solution the roll having the preliminary lens pattern formed thereon; and removing the resin film, and a roll for producing optical films comprising lens patterns formed thereon by the same method.

    摘要翻译: 本公开总体上涉及用于制造光学膜的辊上的透镜图案的方法,其中所述方法包括在辊上形成树脂膜,所述辊包括已经用铜(Cu)或镍表面镀覆的镀层 (Ni); 通过用凿子将辊上的树脂膜的表面撞击来产生预备的透镜图案; 用蚀刻溶液蚀刻其上形成有预备透镜图案的辊; 并除去树脂膜,以及用于制造包括通过相同方法形成在其上的透镜图案的光学膜的辊。