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1. 发明授权

US09435508B2 Lighting device 有权
标题翻译：照明设备
公开(公告)号：US09435508B2
公开(公告)日：2016-09-06
申请号：US14232531
申请日：2012-07-06
申请人： Dong Hyun Lee , Dong Mug Seong , Jun Phill Eom , Beom Sun Hong
发明人： Dong Hyun Lee , Dong Mug Seong , Jun Phill Eom , Beom Sun Hong
IPC分类号： F21V3/00 , F21V5/04 , F21V5/00 , F21S8/04 , G02B3/00 , G02B5/02 , F21Y105/00
CPC分类号： F21V5/04 , F21S8/04 , F21V5/004 , F21Y2105/00 , G02B3/0056 , G02B5/0278
摘要： Disclosed is a light device comprising: a diffusion unit for diffusing and radiating light incident from a light source; and a condensing unit installed on a light radiating surface of the diffusion unit, including a micro lens array of lenses having sag determined depending on one of a light emitting area of the lighting device and total light flux of the lighting device. Thus, the lighting device can reduce a light flux emitted at the angle between 65 deg and 90 deg, thereby meeting UGR conditions.
摘要翻译：公开了一种灯装置，包括：漫射单元，用于漫射和照射从光源入射的光; 以及安装在扩散单元的光辐射表面上的聚光单元，包括根据照明装置的发光区域和照明装置的总光束之一确定的具有下垂的透镜的微透镜阵列。因此，照明装置可以减少在65度和90度之间的角度发射的光通量，从而满足UGR条件。

2. 发明授权

US09128225B2 Light guide plate having sag control patterns and back light unit using the same 有权
标题翻译：具有下垂控制图案的导光板和使用其的背光单元
公开(公告)号：US09128225B2
公开(公告)日：2015-09-08
申请号：US13821711
申请日：2011-05-02
申请人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
发明人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
IPC分类号： F21V7/04 , F21V8/00
CPC分类号： G02B6/005 , G02B6/0036 , G02B6/0058
摘要： The present invention relates to a backlight unit with sag control patterns, comprising a light source formed in a side surface of a light guide plate; and a plurality of optical patterns formed on a lower surface of the light guide plate, sag of the plurality of optical patterns increasing as the optical patterns become more distant from the light source. By controlling sag of optical patterns formed in a light guide plate, efficiency of light emitted from a backlight unit can be improved and uniformity of the light can be maintained. Also, since sag of optical patterns can be controlled, by increasing the number of optical patterns (by improving fill factor), light efficiency and uniformity can be controlled easily. Also, compared with a conventional method for manufacturing white dot patterns, white dot patterns can be more efficiently manufactured in terms of development time and costs.
摘要翻译：本发明涉及具有下垂控制图案的背光单元，其包括形成在导光板的侧表面中的光源; 以及形成在导光板的下表面上的多个光学图案，多个光学图案的下垂随着光学图案变得远离光源而增加。通过控制在导光板中形成的光学图案的下垂，可以提高从背光单元发出的光的效率，并且可以保持光的均匀性。此外，由于可以控制光学图案的下垂，通过增加光学图案的数量（通过改善填充因子），可以容易地控制光效率和均匀性。此外，与用于制造白点图案的常规方法相比，可以在开发时间和成本方面更有效地制造白点图案。

3. 发明申请

US20130170248A1 LIGHT GUIDE PLATE HAVING SAG CONTROL PATTERNS AND BACK LIGHT UNIT USING THE SAME 有权
标题翻译：具有SAG控制图案的光导板和使用相同的背光单元
公开(公告)号：US20130170248A1
公开(公告)日：2013-07-04
申请号：US13821711
申请日：2011-05-02
申请人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
发明人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
IPC分类号： F21V8/00
CPC分类号： G02B6/005 , G02B6/0036 , G02B6/0058
摘要： The present invention relates to a backlight unit with sag control patterns, comprising a light source formed in a side surface of a light guide plate; and a plurality of optical patterns formed on a lower surface of the light guide plate, sag of the plurality of optical patterns increasing as the optical patterns become more distant from the light source. By controlling sag of optical patterns formed in a light guide plate, efficiency of light emitted from a backlight unit can be improved and uniformity of the light can be maintained. Also, since sag of optical patterns can be controlled, by increasing the number of optical patterns (by improving fill factor), light efficiency and uniformity can be controlled easily. Also, compared with a conventional method for manufacturing white dot patterns, white dot patterns can be more efficiently manufactured in terms of development time and costs.
摘要翻译：本发明涉及具有下垂控制图案的背光单元，其包括形成在导光板的侧表面中的光源; 以及形成在导光板的下表面上的多个光学图案，多个光学图案的下垂随着光学图案变得远离光源而增加。通过控制在导光板中形成的光学图案的下垂，可以提高从背光单元发出的光的效率，并且可以保持光的均匀性。此外，由于可以控制光学图案的下垂，通过增加光学图案的数量（通过改善填充因子），可以容易地控制光效率和均匀性。此外，与用于制造白点图案的常规方法相比，可以在开发时间和成本方面更有效地制造白点图案。

4. 发明授权

US07268949B2 Microlens array sheet and manufacturing method thereof 有权
标题翻译：微透镜阵列片及其制造方法
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。

5. 发明申请

US20060050397A1 Microlens array sheet having black matrix and method of manufacturing the same 失效
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.

6. 发明申请

US20140016327A1 LIGHTING DEVICE AND METHOD OF MANUFACTURING THE SAME 审中-公开
标题翻译：照明装置及其制造方法
公开(公告)号：US20140016327A1
公开(公告)日：2014-01-16
申请号：US14006051
申请日：2012-04-03
申请人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
发明人： Dong Hyun Lee , Dong Mug Seong , Beom Sun Hong , Jun Phill Eom
IPC分类号： F21V5/00 , B29D11/00
CPC分类号： F21V5/004 , B29D11/00865 , F21V5/002 , F21Y2101/00
摘要： Disclosed are a lighting device and a method of manufacturing the same, the lighting device includes a diffusion layer diffusing and emitting light incident from a light source; a bead layer adjacently formed to a light emitting surface of the diffusion layer, including a plurality of beads, and having a separation part formed in a region in which the plurality of beads are not present; and a condensing layer formed on the bead layer and condensing light transmitting the separation part to a predetermined portion. The exemplary embodiment of the present invention can form the separation part on the diffusion layer and the condensing layer by bonding beads to the diffusion layer and thus, can condense the light transmitting the diffusion layer to the condensing layer through the separation part, thereby easily reducing the UGR without disposing the separate barrier rib structure between the diffusion layer and the condensing layer.
摘要翻译：公开了一种照明装置及其制造方法，该照明装置包括漫射并发射从光源入射的光的漫射层; 与扩散层的发光面相邻形成的珠粒层，包括多个珠粒，并且在不存在多个珠粒的区域中形成有分离部分; 以及形成在所述珠粒层上并且将透射所述分离部分的光聚光到预定部分的聚光层。本发明的示例性实施例可以通过将珠粘合到扩散层而在扩散层和聚光层上形成分离部分，从而可以通过分离部分将透射扩散层的光冷凝到聚光层，从而容易地减少 UGR，而不在扩散层和聚光层之间设置单独的阻挡肋结构。

7. 发明申请

US20060126185A1 Microlens array sheet and method for manufacturing the same 审中-公开
标题翻译：微透镜阵列片及其制造方法
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。

8. 发明申请

US20060050379A1 Projection display screen having microlens array 审中-公开
标题翻译：具有微透镜阵列的投影显示屏
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。

9. 发明申请

US20050174516A1 Trans-reflecting sheet, LCD device having the same, and method for fabricating the trans-reflecting sheet 审中-公开
标题翻译：反射反射片，具有该反射片的LCD装置，以及反射反射片的制造方法
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。

10. 发明授权

US09470393B2 Optical plate and illuminating member using the same 有权
标题翻译：光学板和使用其的照明构件
公开(公告)号：US09470393B2
公开(公告)日：2016-10-18
申请号：US14130160
申请日：2012-06-29
申请人： Beom Sun Hong , Dong Mug Seong , Jun Phill Eom , Dong Hyun Lee
发明人： Beom Sun Hong , Dong Mug Seong , Jun Phill Eom , Dong Hyun Lee
IPC分类号： F21V5/00 , G02B3/00 , G02B5/02
CPC分类号： F21V5/004 , G02B3/0056 , G02B5/0215 , G02B5/0278
摘要： Disclosed is an optical plate and an illuminating member, and particularly an optical plate for reducing UGR, which has a plurality of micro lens patterns formed on a base substrate, a fill factor of the micro lens patterns being in range of 0.5 to 1.0.
摘要翻译：公开了一种光学板和照明部件，特别是用于减小UGR的光学板，其具有形成在基底基板上的多个微透镜图案，微透镜图案的填充系数在0.5至1.0的范围内。

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