公开(公告)号：US07798696B2

公开(公告)日：2010-09-21

申请号：US11783682

申请日：2007-04-11

Applicant: Hong-seok Lee ,  Su-mi Lee ,  Hwan-Young Choi

Inventor： Hong-seok Lee ,  Su-mi Lee ,  Hwan-Young Choi

IPC: F21V7/04

CPC classification number: G02B6/0015 ,  G02B6/0018

Abstract: An illumination device for a liquid crystal display (LCD) is provided, including: a flat light guide plate having a light exit surface; at least one linear source unit integrally formed with a side of the flat light guide plate and extending along the at least one side of the flat light guide plate; one or more point light sources emitting light through at least one of the side surfaces of the linear light source unit; and a plurality of light exit holes vertically passing through the flat light guide plate and arranged in a longitudinal direction of the linear light source unit between the light exit surface of the flat light guide plate and the linear light source unit, wherein each of the light exit holes has a reflective surface that totally reflects light incident on the linear light source unit into the flat light guide plate.

Abstract translation: 提供了一种用于液晶显示器（LCD）的照明装置，包括：具有光出射面的平坦导光板; 至少一个线性源单元，与所述平面导光板的一侧整体形成并且沿着所述平坦导光板的至少一个侧面延伸; 一个或多个点光源通过线性光源单元的至少一个侧表面发射光; 以及在平面导光板的光出射面和线状光源单元之间沿直线光源单元的纵向布置的垂直方向穿过平板导光板的多个光出射孔，其中每个光 出射孔具有将入射到线性光源单元的光全部反射入平板导光板的反射面。

公开(公告)号：US07708448B2

公开(公告)日：2010-05-04

申请号：US12061722

申请日：2008-04-03

Applicant: Hong-seok Lee ,  Hoon Song

Inventor： Hong-seok Lee ,  Hoon Song

IPC: F21V7/04

CPC classification number: G02B6/0036 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0061 ,  G02B6/0063 ,  G02B6/0076

Abstract: An all-in-one light guide plate, a backlight apparatus employing the same, and a method of manufacturing the all-in-one light guide plate are provided. The all-in-one light guide plate has a structure in which a plurality of protrusion type refractive elements for outputting light are integrated into the light guide member. It is possible to improve optical properties by more densely arranging the refractive elements with distance from the light source.

Abstract translation: 提供了一体式导光板，采用该导光板的背光装置，以及制造一体式导光板的方法。 一体式导光板具有多个用于输出光的突起型折射元件与导光部件一体化的结构。 通过使距离光源的距离更为紧密地布置折射元件，可以提高光学性能。

公开(公告)号：US07660025B2

公开(公告)日：2010-02-09

申请号：US11955745

申请日：2007-12-13

Applicant: Jin-hwan Kim ,  Byoung-ho Cheong ,  Hong-seok Lee

Inventor： Jin-hwan Kim ,  Byoung-ho Cheong ,  Hong-seok Lee

IPC: G02B26/08 ,  G02B26/00

CPC classification number: G02B26/02 ,  G02B26/0833

Abstract: Provided are a reflective unit using an electroactive polymer and a flexible display. The reflective unit includes: an electroactive polymer layer which becomes strained when a voltage is applied thereto by an electrode; a light reflecting unit reflecting external light and having reflecting cells arranged on the electroactive polymer layer to be spaced apart from one another wherein a distance between the reflecting cells is changed according to the strain of the electroactive polymer layer; and a light blocking layer preventing external light from being reflected by the light reflecting unit and having blocking cells arranged over the light reflecting unit to be spaced apart from one another.

Abstract translation: 提供了使用电活性聚合物和柔性显示器的反射单元。 反射单元包括：电活性聚合物层，其在通过电极施加电压时变形; 光反射单元，其反射外部光，并且具有布置在电活性聚合物层上的反射单元彼此间隔开，其中反射单元之间的距离根据电活性聚合物层的应变而改变; 以及遮光层，防止外部光被光反射单元反射，并且具有设置在光反射单元上的阻挡单元以彼此间隔开。

公开(公告)号：US20090291228A1

公开(公告)日：2009-11-26

申请号：US12359687

申请日：2009-01-26

Applicant: Young-sang CHO ,  Mi-jeong SONG ,  Hong-seok LEE

Inventor： Young-sang CHO ,  Mi-jeong SONG ,  Hong-seok LEE

IPC: B05D3/12 ,  B01J19/00 ,  B05D3/00 ,  B05D3/06

CPC classification number: C30B29/68

Abstract: A method for forming colloidal photonic crystals comprises; surrounding an outer circumference of a cylinder with a flexible substrate, spacing the cylinder a predetermined distance from a panel coated with a colloidal solution, and rotating the cylinder to form colloidal photonic crystals on the flexible panel.

Abstract translation: 形成胶体光子晶体的方法包括： 围绕具有柔性基板的圆筒的外周，将圆筒与涂有胶体溶液的面板隔开预定距离，并旋转圆筒以在柔性面板上形成胶体光子晶体。

公开(公告)号：US07532401B2

公开(公告)日：2009-05-12

申请号：US11338829

申请日：2006-01-25

Applicant: Seong-mo Hwang ,  Hong-seok Lee ,  Young-chan Kim

Inventor： Seong-mo Hwang ,  Hong-seok Lee ,  Young-chan Kim

IPC: G02B27/10 ,  G02B27/14

CPC classification number: G02B6/4246 ,  G02B5/285 ,  G02B6/29361 ,  G02B6/29365

Abstract: An integrated optical filter apparatus, which can be used for a miniaturized waveguide and can reduce crosstalk between adjacent signals. The integrated optical filter apparatus includes a first optical filter reflecting a light beam of a first wavelength and transmitting a light beam of a second wavelength from an externally incident light beam, and a second optical filter facing the first optical filter and reflecting the light beam of the first wavelength reflected by the first optical filter to the first optical filter. The light beam of the first wavelength is reflected by the first optical filter at least twice to remove noise within the light beam of the first wavelength.

Abstract translation: 一种集成滤光器装置，其可用于小型化波导并且可以减少相邻信号之间的串扰。 集成滤光器装置包括：反射第一波长的光束并从外部入射光束透射第二波长的光的第一滤光器;以及面向第一滤光器的第二滤光器， 由第一滤光器反射到第一滤光器的第一波长。 第一波长的光束被第一滤光器反射至少两次以去除第一波长的光束内的噪声。

公开(公告)号：US07518693B2

公开(公告)日：2009-04-14

申请号：US11477801

申请日：2006-06-30

Applicant: Chong Chan Eun ,  Jun Young Yu ,  Tae Man Kim ,  Hong Seok Lee ,  Jun Beom Cho

Inventor： Chong Chan Eun ,  Jun Young Yu ,  Tae Man Kim ,  Hong Seok Lee ,  Jun Beom Cho

IPC: G02F1/1339 ,  G02F1/13

CPC classification number: G02F1/1341

Abstract: An LCD device and a method for manufacturing the same is disclosed, in which it is possible to correct a problem of insufficient or excessive supply of liquid crystal in an LCD device by controlling an amount of liquid crystal, the method comprising preparing a liquid crystal cell comprised of a first substrate, a second substrate, a liquid crystal layer between the first and second substrates, and a first sealant formed in the periphery of the liquid crystal layer between the first and second substrates; measuring an amount of liquid crystal provided to the inside of liquid crystal cell; forming an inlet for liquid crystal in the first sealant; regulating the amount of liquid crystal by supplying or discharging the liquid crystal through the inlet; and sealing the inlet.

Abstract translation: 公开了一种LCD装置及其制造方法，其中可以通过控制液晶量来纠正LCD装置中液晶不足或过多的问题，该方法包括制备液晶盒 包括第一基板，第二基板，第一和第二基板之间的液晶层，以及形成在第一和第二基板之间的液晶层周围的第一密封剂; 测量提供给液晶单元内部的液晶量; 在第一密封剂中形成液晶的入口; 通过通过入口提供或排出液晶来调节液晶的量; 并密封入口。

公开(公告)号：US20080309857A1

公开(公告)日：2008-12-18

申请号：US11940586

申请日：2007-11-15

Applicant: Hong-seok LEE ,  Byoung-ho CHEONG ,  Jin-hwan KIM ,  Jae-ho YOU

Inventor： Hong-seok LEE ,  Byoung-ho CHEONG ,  Jin-hwan KIM ,  Jae-ho YOU

IPC: G02F1/1335 ,  G02F1/295 ,  G03F1/00

CPC classification number: G02B6/1225 ,  B82Y20/00 ,  G02F1/133516 ,  G02F1/133555 ,  G02F2001/133521 ,  G02F2202/32

Abstract: Provided are a method of adjusting a photonic bandgap of a photonic crystal, a method of manufacturing a reflective color filter using the same, and a display device including the reflective color filter. The method of adjusting a photonic bandgap of a photonic crystal includes forming the photonic crystal having a photonic bandgap on a substrate, and changing the photonic bandgap by irradiating light onto the photonic crystal. In addition, the display device includes a backlight, a transflective liquid crystal panel including liquid crystal cells sealed between first and second substrates. Each liquid crystal cell corresponding to a pixel includes a transmissive area and a reflective area. A transmissive color filter is formed on the first substrate, which faces the backlight, and a reflective color filter is formed on each reflective area.

Abstract translation: 提供了调整光子晶体的光子带隙的方法，使用其的反射滤色器的制造方法以及包括反射滤色器的显示装置。 调整光子晶体的光子带隙的方法包括在衬底上形成具有光子带隙的光子晶体，以及通过将光照射到光子晶体上来改变光子带隙。 此外，显示装置还包括背光源，半透射型液晶面板，其包括密封在第一和第二基板之间的液晶单元。 对应于像素的每个液晶单元包括透射区域和反射区域。 在面向背光的第一基板上形成透射滤色器，并且在每个反射区域上形成反射滤色器。

公开(公告)号：US20080291525A1

公开(公告)日：2008-11-27

申请号：US11875265

申请日：2007-10-19

Applicant: Jin-hwan KIM ,  Byoung-ho Cheong ,  Hong-seok LEE

Inventor： Jin-hwan KIM ,  Byoung-ho Cheong ,  Hong-seok LEE

IPC: G02F1/25

CPC classification number: G02F1/133553 ,  G02B26/0808 ,  G02F1/133555 ,  G02F2001/133638 ,  G02F2201/305 ,  G02F2203/055 ,  G02F2203/34

Abstract: Provided are a display pixel using an electroactive polymer and a display apparatus employing the display pixel. The display pixel includes: an electroactive polymer layer, of which shape and/or size is displaced when a voltage is applied thereto; a diffraction grating, of which a pitch and a diffraction angle change according to a displacement of the electroactive polymer layer; and a liquid crystal layer disposed on the diffraction grating and controlling gradation according to a voltage applied thereto.

Abstract translation: 提供使用电活性聚合物的显示像素和使用该显示像素的显示装置。 显示像素包括：当施加电压时其形状和/或尺寸移位的电活性聚合物层; 衍射光栅，其间距和衍射角随电活性聚合物层的位移而变化; 以及设置在衍射光栅上的液晶层，并根据施加到其上的电压来控制灰度。

公开(公告)号：US20080253147A1

公开(公告)日：2008-10-16

申请号：US11872128

申请日：2007-10-15

Applicant: Hong-seok LEE ,  Dong-ho Wee

Inventor： Hong-seok LEE ,  Dong-ho Wee

IPC: F21V8/00

CPC classification number: G02B6/0053 ,  G02B6/0038

Abstract: Provided is a backlight device that includes: a light guide panel having a diffraction pattern for emitting light through an emission surface of the light guide panel by diffracting light entering the light guide panel; and a chromatic dispersion compensation member that is an optical transmitting member located on a light emission side of the light guide panel and has a lattice pattern having a depth in a direction vertical to the emission surface of the light guide panel.

Abstract translation: 本发明提供一种背光装置，其特征在于，包括：导光板，其具有衍射图案，用于通过衍射入射到所述导光板的光来发光，所述衍射图案通过所述导光板的发射面发光; 以及色散补偿部件，其是位于导光板的发光侧的光传输部件，具有与导光板的发光面垂直的方向的深度的格子图案。

公开(公告)号：US20080101092A1

公开(公告)日：2008-05-01

申请号：US11730116

申请日：2007-03-29

Applicant: Hong-seok Lee ,  Seung-ryong Park ,  Seok-ho Song

Inventor： Hong-seok Lee ,  Seung-ryong Park ,  Seok-ho Song

IPC: F21V7/10

CPC classification number: G02B6/0038 ,  G02B6/002 ,  G02B6/0061 ,  G02B6/0073

Abstract: A surface emitting device and a display apparatus including the same. The surface emitting device includes: a light source; and a light guide plate having a light exit surface on which holographic patterns are formed, and guiding light emitted by the light source such that the guided light is emitted from the light exit surface, wherein the holographic patterns are arranged so that light incident on the light guide plate without passing through any side surface of the light guide plate can be incident on the holographic patterns at an azimuth greater than 45° at which light emitting efficiency is low and light incident on the light guide plate and reflected by any side surface of the light guide plate can be incident on the holographic patterns at an azimuth at which light emitting efficiency is high.

Abstract translation: 表面发射装置和包括该表面发射装置的显示装置。 表面发射器件包括：光源; 以及导光板，其具有形成有全息图案的光出射面，并且引导由光源发射的光，使得所述导光从所述光出射面发射，其中所述全息图被配置为使得入射到所述光出射面上的光 不通过导光板的任何侧表面的导光板可以以大于45°的方位入射到全息图案上，在该方位角处发光效率低，入射在导光板上并由任何侧面反射的光 导光板可以在发光效率高的方位入射到全息图案上。