公开(公告)号：US20060012276A1

公开(公告)日：2006-01-19

申请号：US11178516

申请日：2005-07-11

Applicant: In-Sun Hwang ,  Hyeon-Yong Jang

Inventor： In-Sun Hwang ,  Hyeon-Yong Jang

IPC: H01J11/00 ,  H01J61/06 ,  H01J17/00 ,  H01J65/00

CPC classification number: H01J61/305 ,  G02F1/1336 ,  G02F1/133604 ,  H01J65/04

Abstract: A flat fluorescent lamp includes a lamp body and first external electrodes. The lamp body has discharge spaces formed therein. The first external electrodes are disposed at a first end portion of an outer surface of the lamp body and a second end portion that is opposite to the first end portion to define a first region where the discharge spaces overlap the first external electrodes and a second region where the discharge spaces do not overlap the first external electrodes. Each of the discharge spaces has a first width at the first region and a second width that is smaller than the first width at the second region. Therefore, an overlapping region between the first external electrodes and the discharge space increases to lower the discharge voltage.

Abstract translation: 平面荧光灯包括灯体和第一外部电极。 灯体具有形成在其中的放电空间。 第一外部电极设置在灯体的外表面的第一端部处，第二端部与第一端部相对地限定第一区域，其中放电空间与第一外部电极重叠，第二区域 其中放电空间不与第一外部电极重叠。 每个放电空间在第一区域具有第一宽度，第二宽度小于第二区域处的第一宽度。 因此，第一外部电极和放电空间之间的重叠区域增加以降低放电电压。

公开(公告)号：US20060007113A1

公开(公告)日：2006-01-12

申请号：US11175674

申请日：2005-07-07

Applicant: In-Sun Hwang ,  Jin-Seob Byun

Inventor： In-Sun Hwang ,  Jin-Seob Byun

IPC: G09G3/36

CPC classification number: G02B26/101 ,  G02B26/105 ,  G09G3/02 ,  H04N9/3129

Abstract: The invention provides a display apparatus having improved laser scan times and improved image quality. The display apparatus may include a display unit, a scanning unit, a light generating part, and a scanning part. The scanning unit irradiates a laser beam having image information to the display unit, which displays a visible image to a viewer. The scanning unit includes a light generating part and a scanning part. The light generating part generates the laser beam. The light generating part emits the laser beam and transmits the laser beam to sequentially reflect from one end of a light reflecting part to an opposite end thereof. The scanning part includes at least two scanning mirrors that are transported between upper and lower portions of the display unit to irradiate the laser beam to the display unit. In this manner, scanning speed is increased so that an image display quality is improved.

Abstract translation: 本发明提供了具有改进的激光扫描时间和改进的图像质量的显示装置。 显示装置可以包括显示单元，扫描单元，发光部分和扫描部分。 扫描单元将具有图像信息的激光束照射到显示单元，该显示单元向观看者显示可见图像。 扫描单元包括发光部和扫描部。 光产生部分产生激光束。 光产生部分发射激光束并透射激光束以从光反射部分的一端顺序地反射到其相对端。 扫描部分包括在显示单元的上部和下部之间传送的至少两个扫描镜，以将激光束照射到显示单元。 以这种方式，扫描速度增加，从而提高了图像显示质量。

公开(公告)号：US20050269931A1

公开(公告)日：2005-12-08

申请号：US11143320

申请日：2005-06-01

Applicant: Joong-Hyun Kim ,  Hae-Soo Ha ,  Sang-Yu Lee ,  In-Sun Hwang

Inventor： Joong-Hyun Kim ,  Hae-Soo Ha ,  Sang-Yu Lee ,  In-Sun Hwang

IPC: G02F1/13357 ,  H01J1/62 ,  H01J9/24 ,  H01J61/30 ,  H01J63/04 ,  H01J65/04

CPC classification number: H01J9/247 ,  G02F1/133604 ,  H01J61/305 ,  H01J65/046

Abstract: A flat fluorescent lamp includes a body and a fluorescent layer. The body generates invisible radiation. The fluorescent layer has a luminance-enhancing pattern formed thereon. The fluorescent layer converts the invisible radiation into visible light. Therefore, a surface area of the fluorescent layer is increased to increase an amount of visible light, so that luminance of a display device employing the flat fluorescent lamp is enhanced.

Abstract translation: 平面荧光灯包括主体和荧光层。 身体产生不可见的辐射。 荧光层具有形成在其上的亮度增强图案。 荧光层将不可见的辐射转换成可见光。 因此，增加荧光层的表面积以增加可见光量，使得采用平面荧光灯的显示装置的亮度提高。

公开(公告)号：US06738118B2

公开(公告)日：2004-05-18

申请号：US09848618

申请日：2001-07-10

Applicant: In-Sun Hwang ,  Yamamura Nobuyuki ,  Sang-Il Kim

Inventor： In-Sun Hwang ,  Yamamura Nobuyuki ,  Sang-Il Kim

IPC: G02F11335

CPC classification number: G02F1/133504

Abstract: Disclosed are an apparatus for changing a pathway of light according to a visual field angle to relax a gray scale inversion and for use in a liquid crystal display device in a twisted nematic mode, and the liquid crystal display device having the same. The light pathway partially changing apparatus is disposed on a liquid crystal display panel changes the pathway of the light partially so that a part of the light is substantially transmitted in the same direction as the light proceeds while the rest of the light is transmitted through a changed pathway, in order to change a brightness of the light according to a visual field angle of a liquid crystal display panel to restrain a gray scale inversion of the images while the light passes through the liquid crystal display panel to make the images on the liquid crystal display panel. The rest of the light transmitted through the changed pathway causes to obtain the visual field angle of the liquid crystal display panel, while restrains the gray scale inversion of the images along with the part of the light passing through the liquid crystal display panel in the same direction as that of the light transmitted through a center of the liquid crystal display panel.

Abstract translation: 公开了一种用于根据视场角度改变光路的装置，以放松灰度反转并用于扭转向列模式的液晶显示装置，以及具有该装置的液晶显示装置。 光路部分改变装置设置在液晶显示面板上部分地改变光的路径，使得一部分光在与光进行的同一方向上基本上透射，而剩余的光透过变化的光 路径，以便根据液晶显示面板的视场角来改变光的亮度，以在光通过液晶显示面板时抑制图像的灰度反转，以使液晶上的图像 显示面板。 通过改变的通道传输的其余光线导致获得液晶显示面板的视场角，同时抑制图像的灰度反转以及通过液晶显示面板的光的一部分同时 方向与透过液晶显示面板的中心的光的方向一致。

公开(公告)号：US08164708B2

公开(公告)日：2012-04-24

申请号：US12179329

申请日：2008-07-24

Applicant: Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Sung-Kyu Shim

Inventor： Heu-Gon Kim ,  In-Sun Hwang ,  Taek-Sun Shin ,  Byung-Seo Yoon ,  Sung-Kyu Shim

IPC: G02B6/00 ,  G02F1/1335 ,  F21V7/04

CPC classification number: G02B6/0038 ,  G02B6/0068

Abstract: A light guide plate for guiding light includes a light-incident portion allowing light generated from a light source to be incident thereon, a light-facing portion opposite to the light-incident portion, and a first prism pattern disposed between the light-incident portion and the light facing portion and substantially normal to a path of light incident from the light-incident portion to the light-facing portion path.

Abstract translation: 用于引导光的导光板包括允许从光源产生的光入射的光入射部分，与光入射部分相对的面向光的部分，以及设置在光入射部分之间的第一棱镜图案 和面向光的部分，并且基本上垂直于从光入射部分向面向光的部分路径入射的光的路径。

公开(公告)号：US20100277951A1

公开(公告)日：2010-11-04

申请号：US12838560

申请日：2010-07-19

Applicant: Hyoung-Joo KIM ,  Heu- Gon KIM ,  In-Sun HWANG ,  Taek-Sun SHIN ,  Byung-Seo YOON

Inventor： Hyoung-Joo KIM ,  Heu- Gon KIM ,  In-Sun HWANG ,  Taek-Sun SHIN ,  Byung-Seo YOON

IPC: F21V7/22

CPC classification number: G02F1/133615 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0061 ,  G02B6/0068

Abstract: A light guide plate includes a light incident surface to which light is incident as incident light, an opposite surface formed opposite to the light incident surface, a light emitting surface through which the incident light is emitted, a rear surface formed opposite to the light emitting surface and including a prism pattern which reflects the incident light to the light emitting surface, and lateral surfaces, wherein a diffuse reflection pattern is formed on at least any one of the light emitting surface and the lateral surfaces to diffuse-reflect light incident to the lateral surfaces, thus rendering a brightness at both the opposite surface and the light incident surface substantially uniform.

Abstract translation: 导光板包括作为入射光入射的光的入射面，与光入射面相反形成的相对面，入射光通过该发光面发射的发光面，与发光的相反侧的后表面 并且包括将入射光反射到发光表面的棱镜图案和侧表面，其中在发光表面和侧表面中的至少任一个上形成漫反射图案以漫反射入射到 从而使相对表面和光入射表面的亮度基本均匀。

公开(公告)号：US07795793B2

公开(公告)日：2010-09-14

申请号：US11215773

申请日：2005-08-30

Applicant: In-Sun Hwang ,  Hae-II Park ,  Sang-Yu Lee

Inventor： In-Sun Hwang ,  Hae-II Park ,  Sang-Yu Lee

IPC: H01J1/62 ,  H01J9/02

CPC classification number: H01J63/04 ,  G02F1/133602 ,  H01J61/305

Abstract: A surface light source includes a body, an electrode, a transparent electrode, an electron-emitting member, a conductive grid member, a fluorescent layer and a supporting part. The body includes first and second body parts spaced apart from each other. The electrode and the transparent electrode are disposed on the first and second body parts, respectively. The electron-emitting member is disposed on the electrode to emit an electron toward the transparent electrode. The conductive grid member is disposed between the electrode and the transparent electrode to accelerate the electron. The fluorescent layer is disposed on the transparent electrode to convert the electron into visible light. The supporting part is integrally formed with the body to support the first and second body parts.

Abstract translation: 表面光源包括主体，电极，透明电极，电子发射部件，导电栅格部件，荧光层和支撑部。 主体包括彼此间隔开的第一和第二主体部分。 电极和透明电极分别设置在第一和第二主体部分上。 电子发射部件设置在电极上以朝向透明电极发射电子。 导电栅格部件设置在电极和透明电极之间以加速电子。 荧光层设置在透明电极上，以将电子转换为可见光。 支撑部与主体一体地形成以支撑第一和第二主体部。

公开(公告)号：US07729056B2

公开(公告)日：2010-06-01

申请号：US11511959

申请日：2006-08-29

Applicant: Seong-Yong Hwang ,  Sang-Yu Lee ,  In-Sun Hwang ,  Joong-Hyun Kim

Inventor： Seong-Yong Hwang ,  Sang-Yu Lee ,  In-Sun Hwang ,  Joong-Hyun Kim

IPC: G02B27/10 ,  G03B21/60

CPC classification number: G02B5/045 ,  G02B3/0006 ,  G02B3/0031 ,  G02B3/0037 ,  G02B5/02 ,  G02B6/0036 ,  G02B6/0053

Abstract: A light-condensing member includes a base plate, a main light-condensing pattern formed on the base plate, and a sub light-condensing pattern formed on the main light-condensing pattern. The main light-condensing pattern includes a plurality of main prisms extended in a first direction. A cross section of a main prism taken along a second direction substantially perpendicular to the first direction has a substantially triangular shape. The sub light-condensing pattern includes a plurality of sub prisms formed on the main prisms and extended in a second direction substantially perpendicular to the first direction. A cross section of a sub prism taken along the first direction has a substantially triangular shape. Since light is condensed simultaneously in both a horizontal direction and a vertical direction through one light-condensing member, manufacturing costs and the thickness of backlight assembly are reduced.

Abstract translation: 聚光构件包括基板，形成在基板上的主聚光图案和形成在主聚光图案上的副聚光图案。 主聚光图案包括沿第一方向延伸的多个主棱镜。 沿着与第一方向大致垂直的第二方向截取的主棱镜的横截面具有大致三角形形状。 副聚光图案包括形成在主棱镜上并沿基本上垂直于第一方向的第二方向延伸的多个副棱镜。 沿着第一方向截取的副棱镜的横截面具有大致三角形的形状。 由于光通过一个聚光部件在水平方向和垂直方向上同时聚光，所以制造成本和背光组件的厚度减小。

公开(公告)号：US07677784B2

公开(公告)日：2010-03-16

申请号：US12235989

申请日：2008-09-23

Applicant: Seong-Yong Hwang ,  In-Sun Hwang ,  Joong-Hyun Kim ,  Hye-Eun Park ,  Sang-Yu Lee

Inventor： Seong-Yong Hwang ,  In-Sun Hwang ,  Joong-Hyun Kim ,  Hye-Eun Park ,  Sang-Yu Lee

IPC: F21V7/04 ,  G09F13/04 ,  G02F1/13357

CPC classification number: G02B5/0231 ,  G02B3/005 ,  G02B5/021 ,  G02B5/045 ,  G02B27/095

Abstract: An optical unit includes a base, a light-condensing member disposed on the base to condense a first portion of light that is incident onto the base and protrusion members disposed on a surface of the light-condensing member to scatter a second portion of the light that is incident onto the base. A backlight assembly includes light sources, an optical unit receiving light from the light sources to condense and scatter the light, and may also include an optical member disposed over the optical unit to enhance the front luminance of the light. A display device includes light sources, an optical module and a display panel. Thus, display quality of the display device may be enhanced.

Abstract translation: 光学单元包括基座，聚光部件，设置在基座上以冷凝入射到基座上的第一部分光和设置在聚光部件表面上的突出部件，以散射光的第二部分 这是事件到基地。 背光组件包括光源，光学单元，其接收来自光源的光以冷凝和散射光，并且还可以包括设置在光学单元上方的光学构件，以增强光的正面亮度。 显示装置包括光源，光学模块和显示面板。 因此，可以提高显示装置的显示质量。

公开(公告)号：US20090310336A1

公开(公告)日：2009-12-17

申请号：US12392008

申请日：2009-02-24

Applicant: Byung-Seo YOON ,  In-Sun HWANG ,  Heu-Gon KIM ,  Moon-Hwan CHANG ,  Taek-Sun SHIN

Inventor： Byung-Seo YOON ,  In-Sun HWANG ,  Heu-Gon KIM ,  Moon-Hwan CHANG ,  Taek-Sun SHIN

IPC: G02B6/00 ,  F21V8/00

CPC classification number: G02B6/0068 ,  G02B6/0018 ,  G02B6/0043 ,  G02B6/0046 ,  G02B6/0055 ,  G02B6/0078

Abstract: In a light guide plate and a backlight assembly having the same, the light guide plate includes a plurality of light guide cells. Each light guide cell has at least one incident surface that receives light from an outside light source. The incident surfaces of the light guide cells are arranged in non-parallel planes. A light source unit includes at least one light source adjacent to the incident surface of each light guide cell. Thus, brightness of the backlight assembly is improved and thickness of the backlight assembly is reduced.

Abstract translation: 在导光板和具有该导光板的背光组件中，导光板包括多个导光单元。 每个导光单元具有从外部光源接收光的至少一个入射表面。 导光单元的入射面设置在非平行平面内。 光源单元包括与每个导光单元的入射表面相邻的至少一个光源。 因此，背光组件的亮度提高，背光组件的厚度减小。