公开(公告)号：US20110187764A1

公开(公告)日：2011-08-04

申请号：US13020896

申请日：2011-02-04

Applicant: Jung-mok Bae ,  Hoon Song ,  Yun-woo Nam ,  Hong-seok Lee ,  Mi-jeong Song

Inventor： Jung-mok Bae ,  Hoon Song ,  Yun-woo Nam ,  Hong-seok Lee ,  Mi-jeong Song

IPC: G09G5/10

CPC classification number: G09G5/10

Abstract: A 2D/3D switchable backlight unit and an image display device employing the same are provided. The 2D/3D switchable backlight unit includes a light source, a light guide plate in which light emitted from the light source is total-internal-reflected, and a switch array comprising a plurality of switches that selectively contact a first surface of the light guide plate and emit light by frustrated total internal reflection inside the light guide plate. In 2D mode, each of the switches contacts the first surface of the light guide plate. In 3D mode, some of the switches contact the first surface of the light guide plate.

Abstract translation: 提供2D / 3D可切换背光单元和使用该背光单元的图像显示装置。 2D / 3D可切换背光单元包括光源，其中从光源发射的光被全反射的导光板，以及包括选择性地接触光导体的第一表面的多个开关的开关阵列 通过导光板内的沮丧的全内反射来发光。 在2D模式中，每个开关接触导光板的第一表面。 在3D模式中，一些开关接触导光板的第一表面。

公开(公告)号：US20110187635A1

公开(公告)日：2011-08-04

申请号：US12938454

申请日：2010-11-03

Applicant: Hong Seok Lee ,  Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hyung-sok Yeo

Inventor： Hong Seok Lee ,  Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hyung-sok Yeo

IPC: G09G3/36

CPC classification number: G09G3/36

Abstract: A three-dimensional (3D) image display apparatus that includes a surface-light source device for emitting light in a direction which may be sequentially adjusted, is provided. The 3D image display apparatus includes a display panel for generating images by modulating the light emitted from the surface-light source device according to image information. The 3D image display apparatus also includes a controller for controlling the directivity adjustment of the light from the surface-light source device in a time-sequential manner and the image formation for each visual field of the display panel to be synchronized with each other.

Abstract translation: 提供一种三维（3D）图像显示装置，其包括用于在可以顺序调整的方向上发光的表面光源装置。 3D图像显示装置包括用于通过根据图像信息调制从表面光源装置发射的光来生成图像的显示面板。 3D图像显示装置还包括控制器，用于以时间顺序的方式控制来自表面光源装置的光的方向性调节，并且显示面板的每个视野的图像形成彼此同步。

公开(公告)号：US20110170185A1

公开(公告)日：2011-07-14

申请号：US12982260

申请日：2010-12-30

Applicant: Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hong-seok Lee ,  Hyung-sok Yeo

Inventor： Hoon Song ,  Yong-kweun Mun ,  Yoon-sun Choi ,  Hong-seok Lee ,  Hyung-sok Yeo

IPC: G02B27/26

CPC classification number: G02B27/26

Abstract: Three-dimensional (3D) glasses and a 3D display apparatus are provided. The 3D display apparatus includes a backlight unit comprising a first light source unit for irradiating a first spectrum of light and a second light source unit for irradiating a second spectrum of light. The apparatus includes a polarization switch for selectively converting the polarization of incident light, and for reducing eye fatigue by providing a plurality of view images to each eye using a pair of glasses that each have a color filter and a birefringent device.

Abstract translation: 提供三维（3D）眼镜和3D显示装置。 3D显示装置包括：背光单元，包括用于照射第一光谱的第一光源单元和用于照射第二光谱的第二光源单元。 该装置包括用于选择性地转换入射光的偏振的偏振开关，并且通过使用每个具有滤色器和双折射装置的一副眼镜向每只眼睛提供多个视景图像来减少眼睛的疲劳。

公开(公告)号：US20110109528A1

公开(公告)日：2011-05-12

申请号：US12942405

申请日：2010-11-09

Applicant: Yong-kweun MUN ,  Hong-seok Lee

Inventor： Yong-kweun MUN ,  Hong-seok Lee

IPC: G09G5/00 ,  G09G3/36

CPC classification number: G02B27/0172 ,  G02B6/00 ,  G02B2027/0112 ,  G02B2027/012

Abstract: A wearable display adopting a diffractive optical system includes a light source unit to emit light of a plurality of colors having wavelength bands which do not overlap each other; a light guide plate including a light guide portion to guide light incident from the light source unit by reflection, and a plurality of light output portions protruding from a surface of the light guide portion to output the light incident from the light source via a specular reflection as a surface light source. The light incident on a panel type optical modulation device from the light guide plate is modulated according to input image signals. The light emitted from the panel type optical modulation device is diffracted by a first diffractive device to be coupled to the waveguide and propagated by the waveguide. The light transferred through the waveguide is focused by an imaging device to form an enlarged image.

Abstract translation: 采用衍射光学系统的可佩戴显示器包括发射具有彼此不重叠的波长带的多种颜色的光的光源单元; 导光板，其包括导光部，用于通过反射引导从光源单元入射的光;以及多个光输出部，其从所述导光部的表面突出，以经由镜面反射来输出从所述光源入射的光 作为表面光源。 根据输入图像信号调制从导光板入射到面板型光学调制装置上的光。 从面板型光调制装置发射的光被第一衍射装置衍射，以耦合到波导并由波导传播。 通过波导传输的光被成像装置聚焦以形成放大的图像。

公开(公告)号：US20100181287A1

公开(公告)日：2010-07-22

申请号：US12749962

申请日：2010-03-30

Applicant: Hong-seok Lee ,  Eung-yeoul Yoon

Inventor： Hong-seok Lee ,  Eung-yeoul Yoon

IPC: B29D11/00 ,  B05D5/06 ,  B05D3/06

CPC classification number: G02B6/0065 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0053 ,  Y10S385/901

Abstract: Provided is an all-in-one type light guide plate including a plurality of prism-shaped structures that are integrally formed on the all-in-one light guide plate and which totally internally reflect light incident from a light source and emit the totally internally reflected light.

Abstract translation: 提供一种一体式导光板，其包括多个棱镜结构，其一体地形成在一体导光板上，并且其全部内部反射从光源入射的光并且全部内部发射 反射光。

公开(公告)号：US07675593B2

公开(公告)日：2010-03-09

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: G02F1/1335 ,  G02F1/29 ,  G02B26/00

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：US20090091949A1

公开(公告)日：2009-04-09

申请号：US12061722

申请日：2008-04-03

Applicant: Hong-seok LEE ,  Hoon SONG

Inventor： Hong-seok LEE ,  Hoon SONG

IPC: F21V8/00

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：US20080291521A1

公开(公告)日：2008-11-27

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: G02F1/31

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：US20070252794A1

公开(公告)日：2007-11-01

申请号：US11546311

申请日：2006-10-12

Applicant: Hong-seok Lee ,  Su-mi Lee

Inventor： Hong-seok Lee ,  Su-mi Lee

IPC: G09G3/36

CPC classification number: G09G3/36 ,  G09G2310/0235 ,  G09G2320/028

Abstract: Provided is an image display apparatus including: a screen, on which a plurality of pixels operating in a diffusion mode and a transmission mode are arranged; a light source unit which irradiates a plurality of single color lights sequentially onto the screen; and a driving unit which converts the operating mode of the plurality of pixels into one of the diffusion mode and the transmission mode according to image data, wherein the colors of the image data are separated in synchronization with the plurality of single color lights.

Abstract translation: 提供一种图像显示装置，包括：屏幕，其上布置以漫射模式和传输模式操作的多个像素; 光源单元，其将多个单色光顺序地照射到所述屏幕上; 以及驱动单元，其根据图像数据将多个像素的操作模式转换为扩散模式和发送模式之一，其中图像数据的颜色与多个单色光同步地分离。

公开(公告)号：US20070230213A1

公开(公告)日：2007-10-04

申请号：US11657476

申请日：2007-01-25

Applicant: Hong-seok Lee ,  Eung-yeoul Yoon

Inventor： Hong-seok Lee ,  Eung-yeoul Yoon

IPC: F21V7/04

CPC classification number: G02B6/0065 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0053 ,  Y10S385/901

Abstract: Provided is a backlight having a light source and an all-in-one type light guide plate that has a light exit surface and a plurality of prisms integrally formed on the light exit surface, wherein the prisms totally reflect light to be emitted upwards.

Abstract translation: 本发明提供一种具有光源和一体式导光板的背光源，该导光板具有光出射面和在光出射面一体形成的多个棱镜，其中棱镜全反射向上射出的光。