公开(公告)号：US20060066949A1

公开(公告)日：2006-03-30

申请号：US11233374

申请日：2005-09-23

申请人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

发明人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

IPC分类号： G02B27/10

CPC分类号： G02B3/0031 ,  G02B3/005

摘要： Disclosed herein are a microlens array sheet and a manufacturing method thereof. The microlens array sheet comprises: a transparent substrate to be arrayed with microlenses; bases formed on the transparent substrate to a height determined by a user, the bases being formed at the same positions as microlenses to be formed later; microlenses formed on the bases; and a gap-filling film applied on the resulting structure, in which the bases have the same height as a result of a planarization process conducted for the upper portion of the bases. The method comprises the steps of: (a) depositing base-forming molds having a shape and thickness desired by a user on a transparent support substrate or film and loading a material to be used as bases between the base-forming molds; (b) polishing the upper portion of the material for use as bases so as to form bases having the same level and removing the base-forming molds; (c) depositing microlenses on the formed bases; and (d) depositing a gap-filling film on the resulting structure.

摘要翻译： 本文公开了微透镜阵列片及其制造方法。 微透镜阵列片包括：用微透镜排列的透明衬底; 在透明基板上形成的高度由用户确定的高度，基底形成在稍后要形成的微透镜相同的位置; 基底上形成微透镜; 以及施加在所得结构上的间隙填充膜，其中基底具有与基部的上部进行的平坦化处理的结果相同的高度。 该方法包括以下步骤：（a）将具有用户期望的形状和厚度的基底成形模具沉积在透明支撑基底或膜上，并将用作基底的材料装载在基底成型模具之间; （b）抛光用作基底的材料的上部，以形成具有相同水平的基底并移除基底成型模具; （c）在形成的基底上沉积微透镜; 和（d）在所得结构上沉积间隙填充膜。

公开(公告)号：US07268949B2

公开(公告)日：2007-09-11

申请号：US11233374

申请日：2005-09-23

申请人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

发明人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

IPC分类号： G02B27/10 ,  G02B3/00 ,  B29D11/00

CPC分类号： G02B3/0031 ,  G02B3/005

摘要： A microlens array sheet and a manufacturing method thereof. The microlens array sheet comprises: a transparent substrate; bases formed on the transparent substrate, the bases having the same height as a result of a planarization process conducted for the upper portions of the bases, microlenses formed on the bases; and a gap-filling film applied on the resulting structure, in which the bases have the same height. The method comprises the steps of: depositing base-forming molds on a transparent support substrate or film and loading a material to be used as bases between the base-forming molds; polishing the upper portion of the material for use as bases so as to form bases having the same level, and removing the base-forming molds; depositing microlenses on the formed bases; and depositing a gap-filling film on the resulting structure.

摘要翻译： 微透镜阵列片及其制造方法。 微透镜阵列片包括：透明基底; 形成在透明基板上的基底，与基底的上部进行的平坦化处理具有相同高度的基底，形成在基底上的微透镜; 以及施加在所得结构上的间隙填充膜，其中基部具有相同的高度。 该方法包括以下步骤：将基底成形模具沉积在透明支撑基底或膜上，并将用作基底的材料装载在基底成形模具之间; 抛光用作基材的材料的上部，以形成具有相同水平的基底，并移除基底成型模具; 在形成的基底上沉积微透镜; 以及在所得结构上沉积间隙填充膜。

公开(公告)号：US20060050397A1

公开(公告)日：2006-03-09

申请号：US11212097

申请日：2005-08-26

申请人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

发明人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

IPC分类号： G02B27/10

CPC分类号： G02F1/133526 ,  G02F1/133512 ,  G03B21/602 ,  G03F7/0007

摘要： Disclosed herein are a microlens array sheet having a black matrix and a method for manufacturing the same. The manufacturing method includes a) the step of defining the regions of light apertures, through which condensed light passes, in a negative-type light-sensitive resin layer by radiating and condensing parallel light after sequentially laying a microlens array layer, a transparent support substrate or film layer and the negative-type light-sensitive resin layer one on top of another, and b) eliminating portions other than the regions of the light apertures formed in the light-sensitive resin layer, and forming a black matrix layer in regions where the portions have been eliminated.

公开(公告)号：US20060050379A1

公开(公告)日：2006-03-09

申请号：US11217235

申请日：2005-09-01

申请人： Young-Joo Yee ,  Hyouk Kwon ,  Ji-Hyouk Chung ,  Chang-Hoon Oh ,  Tae-Sun Lim ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

发明人： Young-Joo Yee ,  Hyouk Kwon ,  Ji-Hyouk Chung ,  Chang-Hoon Oh ,  Tae-Sun Lim ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

IPC分类号： G03B21/60

CPC分类号： G03B21/625

摘要： Disclosed herein is a projection screen having a microlens array. The projection screen includes a substrate, a light blocking layer, a light diffusion layer, and a protection layer. The substrate is formed to mount a plurality of microlenses thereon. A microlens array is formed of the microlenses that are arranged and formed on the entire surface of the substrate. The light blocking layer is formed on the rear of the surface on which the microlens array of the substrate is formed. The light diffusion layer is formed on the bottom of the light blocking layer. The protection layer is formed on the bottom of the light diffusion layer.

摘要翻译： 这里公开了具有微透镜阵列的投影屏幕。 投影屏幕包括基板，遮光层，光扩散层和保护层。 形成基板以在其上安装多个微透镜。 微透镜阵列由布置并形成在基板的整个表面上的微透镜形成。 遮光层形成在其上形成有基板的微透镜阵列的表面的后部。 光扩散层形成在遮光层的底部。 保护层形成在光扩散层的底部。

公开(公告)号：US07480098B2

公开(公告)日：2009-01-20

申请号：US11212097

申请日：2005-08-26

申请人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

发明人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woo Lee

IPC分类号： G02B27/10 ,  B29D11/00

CPC分类号： G02F1/133526 ,  G02F1/133512 ,  G03B21/602 ,  G03F7/0007

摘要： Disclosed herein are a microlens array sheet having a black matrix and a method for manufacturing the same. The manufacturing method includes a) the step of defining the regions of light apertures, through which condensed light passes, in a negative-type light-sensitive resin layer by radiating and condensing parallel light after sequentially laying a microlens array layer, a transparent support substrate or film layer and the negative-type light-sensitive resin layer one on top of another, and b) eliminating portions other than the regions of the light apertures formed in the light-sensitive resin layer, and forming a black matrix layer in regions where the portions have been eliminated.

摘要翻译： 本文公开了具有黑矩阵的微透镜阵列片及其制造方法。 制造方法包括以下步骤：a）在顺序地放置微透镜阵列层之后，通过在平行光放射和冷凝之后，在负型光敏树脂层中限定冷凝光通过的光孔区域的步骤，透明支撑基板 或膜层和负型感光树脂层，并且b）消除在感光树脂层中形成的光孔以外的部分，并在黑色矩阵层的区域中形成黑矩阵层 这些部分已被淘汰。

公开(公告)号：US20060126185A1

公开(公告)日：2006-06-15

申请号：US11302745

申请日：2005-12-13

申请人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woon Lee

发明人： Chang-Hoon Oh ,  Hyouk Kwon ,  Tae-Sun Lim ,  Young-Joo Yee ,  Ki-Won Park ,  Dong-Mug Seong ,  Gun-Woon Lee

IPC分类号： G02B27/10

CPC分类号： G02B3/0025 ,  B29D11/00278

摘要： Disclosed herein are a microlens array sheet using micro machining and a method for manufacturing the same. The microlens array sheet comprises a microlens array having a convex and concave surface including curved portions and boundary grooves formed between respective neighboring microlenses via laser micro machining, and a void filler layer stacked on the microlens array. The microlens array sheet can be manufactured with a reduced number of process steps using laser micro machining, whereby improved productivity as compared to a conventional sequential semiconductor process can be accomplished. Using the laser micro machining, also, enables the manufacture of a desired three-dimensional micro shape. Therefore, the microlens array sheet is applicable as an optical sheet of a display system requiring a delicate surface shape.

摘要翻译： 本文公开了使用微加工的微透镜阵列片及其制造方法。 微透镜阵列片包括具有凸表面和凹面的微透镜阵列，其包括通过激光微加工在相应的相邻微透镜之间形成的弯曲部分和边界槽，以及堆叠在微透镜阵列上的空隙填充层。 可以使用激光微加工减少数量的工艺步骤来制造微透镜阵列片，从而可以实现与常规顺序半导体工艺相比提高的生产率。 使用激光微加工，也能够制造所需的三维微型形状。 因此，微透镜阵列片可用作需要微细表面形状的显示系统的光学片。

公开(公告)号：US07248407B2

公开(公告)日：2007-07-24

申请号：US10860032

申请日：2004-06-04

申请人： Hyouk Kwon ,  Young-Joo Yee ,  Chang-Hoon Oh ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

发明人： Hyouk Kwon ,  Young-Joo Yee ,  Chang-Hoon Oh ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

IPC分类号： G03B21/60 ,  G02B27/10

CPC分类号： G02B3/0031 ,  G02B3/0018 ,  G02B3/005 ,  G02B3/0056 ,  G03B21/602

摘要： The present invention discloses a microlens array sheet of a projection screen including a lens sheet having a predetermined area, microlenses arranged on one surface of the lens sheet in the horizontal and vertical directions, a black matrix including apertures corresponding to the microlenses, and being adhered to the other surface of the lens sheet, an optical diffusing layer formed on the lens sheet to cover the black matrix, for widening a viewing angle, and a protecting film for protecting the optical diffusing layer. The microlens array sheet of the projection screen is manufactured by using a process for manufacturing a semiconductor device, a reflow process and a plating process for a mold, thereby improving luminance and definition of the projection screen at a low unit cost of production.

摘要翻译： 本发明公开了一种投影屏幕的微透镜阵列片，包括具有预定面积的透镜片，在透镜片的水平和垂直方向上布置的微透镜，包括对应于微透镜的孔并且被粘附的黑色矩阵 到透镜片的另一个表面，形成在透镜片上以覆盖黑矩阵的光漫射层，用于加宽视角，以及保护膜用于保护光漫射层。 通过使用制造半导体器件的工艺，回流处理和模具的电镀工艺来制造投影屏的微透镜阵列片，从而以低的单位生产成本提高投影屏的亮度和清晰度。

公开(公告)号：US20050174516A1

公开(公告)日：2005-08-11

申请号：US11046874

申请日：2005-02-01

申请人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

发明人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

IPC分类号： G02B5/10 ,  G02B3/00 ,  G02F1/1335

CPC分类号： G02B3/0031 ,  G02B3/0018 ,  G02B3/0056 ,  G02F1/133526 ,  G02F1/133555

摘要： Disclosed is a liquid crystal display (LCD) device comprising: a liquid crystal panel having a black matrix of a grid type; and a trans-reflecting sheet positioned between a backlight source and the liquid crystal panel, for irradiating light generated from the backlight source and reflecting a certain ratio of external light introduced through the liquid crystal panel. The trans-reflecting sheet is fabricated by a micro-machining technique and a semiconductor fabricating process thereby to increase a brightness and a contrast of a liquid crystal screen. According to this, a visibility of an image is increased, a massive fabrication is possible, and a uniform degree between fabricated products is enhanced.

摘要翻译： 公开了一种液晶显示器（LCD）装置，包括：具有栅格型黑矩阵的液晶面板; 以及位于背光源和液晶面板之间的反射反射片，用于照射从背光源产生的光并反射通过液晶面板引入的一定比例的外部光。 通过微加工技术和半导体制造工艺制造反射反射片，从而提高液晶屏的亮度和对比度。 据此，增加了图像的可视性，可以进行大规模的制造，并且增强了制造的产品之间的均匀度。

公开(公告)号：US20070070507A1

公开(公告)日：2007-03-29

申请号：US10583965

申请日：2004-12-23

申请人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

发明人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

IPC分类号： G02B27/10

CPC分类号： G02B3/0025 ,  G02B3/0018 ,  G02B3/0031 ,  G02B3/0056 ,  G02B3/02 ,  G02B3/04

摘要： An aspherical microlens arrays comprise a base, and a plurality of aspherical microlens arranged on the base and having different curvature radiuse and conic coefficient respectively, along two orthogonal axes on the base perpendicular to an optical axis, by which a degree of refraction, namely, a numerical aperture can be easily adjusted depending on each axial direction, a spherical aberration can be reduced, and concentration efficiency can be improved. In addition, in case of applying the aspherical microlens arrays to a projection screen, an image sensor, or the like, it is advantageous to improve sensitivity and resolution thereof.

摘要翻译： 非球面微透镜阵列包括基底和多个非球面微透镜，其布置在基底上并且分别具有不同的曲率半径和圆锥系数，沿垂直于光轴的基底上的两个正交轴线，通过该非球面微透镜， 可以根据每个轴向方向容易地调节数值孔径，可以减小球面像差，并且可以提高浓缩效率。 此外，在将非球面微透镜阵列施加到投影屏幕，图像传感器等的情况下，有利的是提高其灵敏度和分辨率。

公开(公告)号：US20050185115A1

公开(公告)日：2005-08-25

申请号：US11058176

申请日：2005-02-16

申请人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

发明人： Young-Joo Yee ,  Gun-Woo Lee ,  Ki-Won Park ,  Dong-Mug Seong

IPC分类号： F21V8/00 ,  F21Y103/00 ,  G02B3/00 ,  G02F1/1335 ,  G02F1/13357

CPC分类号： G02B6/005 ,  G02F1/133526 ,  G02F2001/133607

摘要： An LCD device comprises: a light irradiating portion; a microlens array having a plurality of microlenses for collecting light emitted from the light irradiating portion; and a liquid crystal panel having a plurality of unit pixels, each unit pixel matching with the plural microlenses, for displaying an image by passing light that has been collected into the microlens array through each unit pixel. According to this, a color degradation is reduced, a viewing angle is increased, a fabrication cost is reduced, and fabrication time is shortened.

摘要翻译： LCD装置包括：光照射部分; 具有多个微透镜的微透镜阵列，用于收集从所述光照射部发射的光; 以及具有多个单位像素的液晶面板，每个单位像素与多个微透镜匹配，用于通过将已经收集的光通过每个单位像素通过微透镜阵列来显示图像。 据此，颜色劣化降低，视角增​​加，制造成本降低，制造时间缩短。