公开(公告)号：US20120236592A1

公开(公告)日：2012-09-20

申请号：US13354260

申请日：2012-01-19

申请人： Eui Jeong KANG ,  Juhwa Ha ,  Kwang Jin Jeong ,  Seki Park ,  Dongmin Yeo ,  Chan-Jae Park

发明人： Eui Jeong KANG ,  Juhwa Ha ,  Kwang Jin Jeong ,  Seki Park ,  Dongmin Yeo ,  Chan-Jae Park

IPC分类号： F21V7/04 ,  F21V8/00

CPC分类号： G02F1/133608 ,  G02F1/133615 ,  G02F2001/133314

摘要： Provided is a display apparatus, which includes a light source unit providing light, a light guide panel guiding the light to a display panel, the display panel receiving the light to display an image, and a bottom chassis accommodating the light guide panel, the light source unit, and the display panel. The light guide panel is adjacent to the light source unit, and includes a light incident surface to which the light is incident, a light output surface from which the light is emitted, and an opposite surface opposed to the light output surface. The display panel faces the light output surface and receives the light to display an image. The bottom chassis has a bottom facing the opposite surface. The light guide panel includes a coupling member protruding from the opposite surface and coupled to the bottom chassis.

摘要翻译： 提供了一种显示装置，其包括提供光的光源单元，将光引导到显示面板的导光板，接收光以显示图像的显示面板和容纳导光面板的底架， 源单元和显示面板。 导光板与光源单元相邻，并且包括光入射的光入射面，发光的光输出面以及与光输出面相对的相反面。 显示面板面向光输出表面并接收光以显示图像。 底部底盘具有面向相对表面的底部。 导光板包括从相对表面突出并联接到底部底盘的联接构件。

公开(公告)号：US08579491B2

公开(公告)日：2013-11-12

申请号：US13191834

申请日：2011-07-27

申请人： Eui Jeong Kang ,  Juhwa Ha ,  Hyeeun Park ,  Cheolyong Noh ,  Seung Hwan Baek ,  Yong-Hoon Kwon

发明人： Eui Jeong Kang ,  Juhwa Ha ,  Hyeeun Park ,  Cheolyong Noh ,  Seung Hwan Baek ,  Yong-Hoon Kwon

IPC分类号： F21V7/04

CPC分类号： G02B6/0013 ,  G02F1/133603 ,  G02F1/133615

摘要： A display apparatus includes a light guide plate, a light source unit and a display panel. The light guide plate includes an incident surface, an exit surface and an opposite surface opposite to the exit surface and guides a light incident into the incident surface toward the exit surface. The light source unit includes a light source which generates light and is disposed adjacent to the incident and has an emitting surface inclined with respect to the incident surface. An extension line of a normal line of the emitting surface passes through the opposite surface, and the light is incident into the incident surface while being inclined toward the opposite surface. The display panel displays an image by receiving the light emitted from the exit surface.

公开(公告)号：US20110013119A1

公开(公告)日：2011-01-20

申请号：US12698040

申请日：2010-02-01

申请人： Juhwa Ha ,  Young-Ran Son ,  JoongHyun Kim ,  Min-Young Song ,  Sang Hoon Lee

发明人： Juhwa Ha ,  Young-Ran Son ,  JoongHyun Kim ,  Min-Young Song ,  Sang Hoon Lee

IPC分类号： G02F1/13357 ,  G09F13/04

CPC分类号： G02F1/133603 ,  G02B5/02 ,  G02B5/045 ,  G02F1/133611 ,  G02F2001/133607

摘要： A backlight assembly includes a light source generating light and a first optical member diffusing the light. The first optical member includes a first diffusion member provided on an exit surface of the first optical member, from which the light exits, to diffuse the light. The first diffusion member includes a plurality of edges each having a curved shape and extending between the exit surface and a vertex of the first diffusion member. Accordingly, the light exiting through the exit surface is effectively diffused by the edges of the first diffusion member.

摘要翻译： 背光组件包括产生光的光源和扩散光的第一光学构件。 第一光学构件包括设置在第一光学构件的出射表面上的第一漫射构件，光从该出射表面射出以扩散光。 第一扩散构件包括多个边缘，每个边缘具有弯曲形状并且在出射表面和第一扩散构件的顶点之间延伸。 因此，离开出射面的光被第一扩散部件的边缘有效地扩散。

公开(公告)号：US08858010B2

公开(公告)日：2014-10-14

申请号：US13114754

申请日：2011-05-24

申请人： Juhwa Ha ,  Sang Hoon Lee ,  Young-Ran Son

发明人： Juhwa Ha ,  Sang Hoon Lee ,  Young-Ran Son

IPC分类号： G09F13/04 ,  G09F13/08 ,  G02F1/1335

CPC分类号： G02F1/133603 ,  G02F2001/133607

摘要： A display apparatus includes a display panel, a plurality of spaced apart point light sources outputting light and each having an orientation angle greater than or equal to about 50° and less than about 90°, and an optical plate interposed between the display panel and the point light sources. The optical plate has a base comprising front and rear surfaces and a plurality of convex sections formed on the front surface of the base. Each convex section has a cross section perpendicular to the front surface in which the cross section has a form of a segment of an ellipse including an arc of an ellipse and a chord linking both ends of the arc while satisfying an equation, 1.0

摘要翻译： 显示装置包括显示面板，输出光并且每个具有大于或等于约50°且小于约90°的取向角的多个间隔开的光源，以及插入在显示面板和显示面板之间的光学板 点光源。 光学板具有包括前表面和后表面的基部和形成在基底的前表面上的多个凸部。 每个凸部具有垂直于前表面的横截面，其中横截面具有包括椭圆弧的椭圆形段和连接弧的两端的弦，同时满足等式，1.0

公开(公告)号：US08547501B2

公开(公告)日：2013-10-01

申请号：US12698040

申请日：2010-02-01

申请人： Juhwa Ha ,  Young-Ran Son ,  JoongHyun Kim ,  Min-Young Song ,  Sang Hoon Lee

发明人： Juhwa Ha ,  Young-Ran Son ,  JoongHyun Kim ,  Min-Young Song ,  Sang Hoon Lee

IPC分类号： G02F1/1335

CPC分类号： G02F1/133603 ,  G02B5/02 ,  G02B5/045 ,  G02F1/133611 ,  G02F2001/133607

摘要： A backlight assembly includes a light source generating light and a first optical member diffusing the light. The first optical member includes a first diffusion member provided on an exit surface of the first optical member, from which the light exits, to diffuse the light. The first diffusion member includes a plurality of edges each having a curved shape and extending between the exit surface and a vertex of the first diffusion member. Accordingly, the light exiting through the exit surface is effectively diffused by the edges of the first diffusion member.

摘要翻译： 背光组件包括产生光的光源和扩散光的第一光学构件。 第一光学构件包括设置在第一光学构件的出射表面上的第一漫射构件，光从该出射表面射出以扩散光。 第一扩散构件包括多个边缘，每个边缘具有弯曲形状并且在出射表面和第一扩散构件的顶点之间延伸。 因此，离开出射面的光被第一扩散部件的边缘有效地扩散。

公开(公告)号：US20120139964A1

公开(公告)日：2012-06-07

申请号：US13294331

申请日：2011-11-11

申请人： Younho Han ,  Juhwa Ha ,  Jinsung Choi

发明人： Younho Han ,  Juhwa Ha ,  Jinsung Choi

IPC分类号： G09G5/10

CPC分类号： G02F1/133526 ,  G02F1/13336 ,  G02F2001/133388 ,  G02F2001/133562

摘要： A display panel module includes a display panel, a lens sheet, and an upper polarizing plate. The display panel includes a display region in which an image is displayed, and a non-display region in which the image is not displayed. The lens sheet faces a light emitting surface of the display panel and changes a path of a portion of light emitted from the display region of the display panel, to transmit the portion of the light onto the non-display region of the display panel. The upper polarizing plate faces a light exiting surface of the lens sheet, and transmits only light traveling parallel to a polarizing axis

摘要翻译： 显示面板模块包括显示面板，透镜片和上偏振片。 显示面板包括其中显示图像的显示区域和不显示图像的非显示区域。 透镜片面对显示面板的发光面，并且改变从显示面板的显示区域发射的光的一部分的路径，以将该部分光传输到显示面板的非显示区域。 上偏振板面向透镜片的光出射面，仅透射平行于偏振轴行进的光