公开(公告)号：US08525946B2

公开(公告)日：2013-09-03

申请号：US12631283

申请日：2009-12-04

申请人： Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee ,  Kyung-ock Jeong

发明人： Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee ,  Kyung-ock Jeong

IPC分类号： G02F1/1333

CPC分类号： G02B6/0061 ,  G02B6/002 ,  G02B6/0043 ,  G02B6/0068 ,  G02B6/0088

摘要： A backlight unit, light guide panel, and liquid crystal display (LCD) apparatus having the same are provided. The backlight unit includes a light guide panel which comprises a plurality of patterns to scatter light forward on a bottom surface, and one or more fixing grooves on an edge area; a light source unit which is disposed on a side surface of the light guide panel, and emits light towards the light guide panel; and a supporting member which supports the light guide panel, and comprises one ore more fixing protrusions being inserted into the fixing groove, wherein the amount of patterns formed on a darkness occurring area adjacent to the fixing groove is increased compared to that on an adjacent area, and the amount of patterns formed on a bright line occurring area adjacent to the fixing groove is decreased compared to that on an adjacent area.

摘要翻译： 提供具有该背光单元，导光板和液晶显示器（LCD）的装置。 背光单元包括：导光板，其包括多个图案，用于在底面上向前散射光;以及在边缘区域上具有一个或多个固定槽; 光源单元，其布置在所述导光板的侧表面上，并且朝向所述导光板发光; 以及支撑构件，其支撑导光板，并且包括一个以上的固定突起插入到固定槽中，其中形成在与定影槽相邻的黑暗区域上形成的图案的数量与相邻区域相比增加 并且与邻近的区域相比，在与固定槽相邻的亮线发生区域上形成的图案的数量减少。

公开(公告)号：US08439552B2

公开(公告)日：2013-05-14

申请号：US12784958

申请日：2010-05-21

申请人： Kyung-ock Jeong ,  Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee

发明人： Kyung-ock Jeong ,  Il-yong Jung ,  Myung-ryul Jung ,  Dae-hee Lee

IPC分类号： F21V7/04 ,  G02F1/1333

CPC分类号： G02B6/0088

摘要： A backlight unit of a display apparatus is provided. The backlight unit includes a display housing, a light source which is arranged along an inner circumference the display housing, a light guide plate through which light of the light source is transmitted, and which forms surface light, an optical sheet which is disposed on an upper side of the light guide plate to upwardly diffuse the light of the light source transmitted through the light guide plate, a plurality of first fixing units, each of which fix both the light guide plate and the optical sheet, a plurality of second fixing units which support only the light guide plate, and a support frame which is connected to the display housing to fix the optical sheet to the display housing provisionally, and has a window formed on a surface corresponding to the light guide plate to allow light to pass therethrough.

摘要翻译： 提供了一种显示装置的背光单元。 背光单元包括显示器壳体，沿着内周布置的显示器壳体的光源，透射光源的光并且形成表面光的导光板，设置在其上的光学片 导光板的上侧向上扩散透过导光板的光源的光，多个第一固定单元，其固定导光板和光学片两者，多个第二固定单元 其仅支撑导光板，以及支撑框架，其连接到显示器壳体以暂时将光学片固定到显示器壳体，并且在与导光板相对应的表面上形成有窗口，以允许光线通过 。

公开(公告)号：US20110234938A1

公开(公告)日：2011-09-29

申请号：US12907525

申请日：2010-10-19

申请人： Kyung-ock JEONG

发明人： Kyung-ock JEONG

IPC分类号： G02F1/1335 ,  F21V7/22 ,  H05B37/02

CPC分类号： G02B6/0028 ,  G02B6/0021 ,  G02B6/0068 ,  G02B6/0073

摘要： A display apparatus and a backlight unit for lighting the display apparatus are provided. The backlight unit includes a light guide plate, a plurality of light sources which project light onto a side surface of the light guide plate, and a light guide unit which is provided in each of at least two groups of light sources. The light guide unit is disposed toward the light guide plate in order to limit diffusion of a path of the light projected onto the side surface of the light guide plate. Accordingly, the light enters the light guide plate in a narrow path in a direction that is perpendicular to the side wall of the light guide plate, so that local dimming is achieved effectively.

摘要翻译： 提供一种用于点亮显示装置的显示装置和背光单元。 背光单元包括导光板，将光投射在导光板的侧面上的多个光源和设置在至少两组光源中的每一组中的导光单元。 导光单元朝向导光板配置，以便限制投射在导光板的侧面上的光的路径的扩散。 因此，光在与导光板的侧壁垂直的方向上以狭窄的路径进入导光板，从而有效地实现局部调光。

公开(公告)号：US20120050636A1

公开(公告)日：2012-03-01

申请号：US13190037

申请日：2011-07-25

申请人： Kyung Ock JEONG ,  Il Yong JUNG ,  Jun Mo YOO

发明人： Kyung Ock JEONG ,  Il Yong JUNG ,  Jun Mo YOO

IPC分类号： G02F1/13357 ,  G02F1/1333

CPC分类号： G02B6/0031 ,  G02B6/0085 ,  G02B6/0091 ,  G02F1/133308 ,  G02F1/133605

摘要： A liquid crystal display device is provided. The liquid crystal display device includes at least one light-emitting surface mounted in a printed circuit board such that the light-emitting surface directs upward, and a side frame provided with a reflective surface to refract light from the light-emitting surface at a predetermined position and thus allow the light to be incident at a side of a light-guide portion. The light-emitting diode is arranged such that one side thereof contacts an inner surface of the side frame, thus minimizing a width of a bezel portion and preventing light loss.

摘要翻译： 提供一种液晶显示装置。 液晶显示装置包括至少一个安装在印刷电路板中的发光表面，使得发光表面向上引导，并且设置有反射表面的侧框架以预定的方式折射来自发光表面的光 从而允许光入射在导光部分的一侧。 发光二极管被布置成使得其一侧接触侧框架的内表面，从而最小化边框部分的宽度并防止光损失。

公开(公告)号：US20110141670A1

公开(公告)日：2011-06-16

申请号：US12856187

申请日：2010-08-13

申请人： Kyung-ock JEONG

发明人： Kyung-ock JEONG

IPC分类号： H05K7/00 ,  F21V21/00

CPC分类号： G02B6/009 ,  G02B6/0068 ,  G02B6/0073

摘要： Disclosed are a backlight unit and a display apparatus the apparatus including: a cover unit; a video receiver receiving a video signal; a video processor processing the video signal; a display panel in the cover unit which displays an image based on the processed video signal; a light guide plate in the cover unit; a plurality of light sources arranged along a lateral side of the light guide plate emitting light toward the lateral side of the light guide plate; a module substrate disposed at an edge of the cover unit, wherein the plurality of light sources are mounted on the module substrate; and a support member including a first end part coupled to the cover unit and a second end part supporting the module substrate, wherein the module substrate is not coupled to the cover unit.

摘要翻译： 公开了一种背光单元和显示装置，该装置包括：盖单元; 接收视频信号的视频接收机; 处理视频信号的视频处理器; 覆盖单元中的显示面板，其基于所处理的视频信号显示图像; 盖单元中的导光板; 多个光源沿着导光板的横向侧布置成朝向导光板的侧面发射光; 设置在所述盖单元的边缘处的模块基板，其中所述多个光源安装在所述模块基板上; 以及支撑构件，其包括联接到所述盖单元的第一端部和支撑所述模块基板的第二端部，其中所述模块基板未联接到所述盖单元。

公开(公告)号：US20100296310A1

公开(公告)日：2010-11-25

申请号：US12784958

申请日：2010-05-21

申请人： Kyung-ock JEONG ,  Il-yong JUNG ,  Myung-ryul JUNG ,  Dae-hee LEE

发明人： Kyung-ock JEONG ,  Il-yong JUNG ,  Myung-ryul JUNG ,  Dae-hee LEE

IPC分类号： F21V7/04

CPC分类号： G02B6/0088

摘要： A backlight unit of a display apparatus is provided. The backlight unit includes a display housing, a light source which is arranged along an inner circumference the display housing, a light guide plate through which light of the light source is transmitted, and which forms surface light, an optical sheet which is disposed on an upper side of the light guide plate to upwardly diffuse the light of the light source transmitted through the light guide plate, a plurality of first fixing units, each of which fix both the light guide plate and the optical sheet, a plurality of second fixing units which support only the light guide plate, and a support frame which is connected to the display housing to fix the optical sheet to the display housing provisionally, and has a window formed on a surface corresponding to the light guide plate to allow light to pass therethrough.

摘要翻译： 提供了一种显示装置的背光单元。 背光单元包括显示器壳体，沿着内周布置的显示器壳体的光源，透射光源的光并且形成表面光的导光板，设置在其上的光学片 导光板的上侧向上扩散透过导光板的光源的光，多个第一固定单元，其固定导光板和光学片两者，多个第二固定单元 其仅支撑导光板，以及支撑框架，其连接到显示器壳体以暂时将光学片固定到显示器壳体，并且在与导光板相对应的表面上形成有窗口，以允许光线通过 。

公开(公告)号：US20100296021A1

公开(公告)日：2010-11-25

申请号：US12631283

申请日：2009-12-04

申请人： Il-yong JUNG ,  Myung-ryul JUNG ,  Dae-hee LEE ,  Kyung-ock JEONG

发明人： Il-yong JUNG ,  Myung-ryul JUNG ,  Dae-hee LEE ,  Kyung-ock JEONG

IPC分类号： G02F1/1333 ,  G09F13/04

CPC分类号： G02B6/0061 ,  G02B6/002 ,  G02B6/0043 ,  G02B6/0068 ,  G02B6/0088

摘要： A backlight unit, light guide panel, and liquid crystal display (LCD) apparatus having the same are provided. The backlight unit includes a light guide panel which comprises a plurality of patterns to scatter light forward on a bottom surface, and one or more fixing grooves on an edge area; a light source unit which is disposed on a side surface of the light guide panel, and emits light towards the light guide panel; and a supporting member which supports the light guide panel, and comprises one ore more fixing protrusions being inserted into the fixing groove, wherein the amount of patterns formed on a darkness occurring area adjacent to the fixing groove is increased compared to that on an adjacent area, and the amount of patterns formed on a bright line occurring area adjacent to the fixing groove is decreased compared to that on an adjacent area.

摘要翻译： 提供具有该背光单元，导光板和液晶显示器（LCD）的装置。 背光单元包括：导光板，其包括多个图案，用于在底面上向前散射光;以及在边缘区域上具有一个或多个固定槽; 光源单元，其布置在所述导光板的侧表面上，并且朝向所述导光板发光; 以及支撑构件，其支撑导光板，并且包括一个以上的固定突起插入到固定槽中，其中形成在与定影槽相邻的黑暗区域上形成的图案的数量与相邻区域相比增加 并且与邻近的区域相比，在与固定槽相邻的亮线发生区域上形成的图案的数量减少。