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1. 发明授权

US07901102B2 Backlight unit and liquid crystal display apparatus employing the same 有权
标题翻译：背光单元和采用该背光单元的液晶显示装置
公开(公告)号：US07901102B2
公开(公告)日：2011-03-08
申请号：US11244070
申请日：2005-10-06
申请人： Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
发明人： Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
IPC分类号： G09F13/04 , F21V21/00 , G02F1/1335
CPC分类号： G02F1/133611 , G02B19/0028 , G02B19/0061 , G02F1/133603 , G02F2001/133613
摘要： A backlight unit including a plurality of light-emitting device units with varying arrangement intervals such that the light-emitting device units are more densely arranged at edges of a base plate than at center thereof, and a liquid crystal display (LCD) apparatus employing the same. The backlight unit is designed to prevent creation of dark portions on corners due to a shortage in an amount of light, thereby providing improved brightness uniformity.
摘要翻译：一种背光单元，包括具有变化的布置间隔的多个发光装置单元，使得发光装置单元比基板的中心处更密集地布置在基板的边缘处;以及液晶显示器（LCD）装置，相同。背光单元被设计成防止由于光量不足导致角部上的暗部产生，从而提供改善的亮度均匀性。

2. 发明申请

US20060092662A1 Backlight unit and liquid crystal display employing the same 审中-公开
标题翻译：背光单元和使用其的液晶显示器
公开(公告)号：US20060092662A1
公开(公告)日：2006-05-04
申请号：US11262902
申请日：2005-11-01
申请人： Ji-whan Noh , Ju-seong Hwang , Joon-chan Park , Il-yong Jung
发明人： Ji-whan Noh , Ju-seong Hwang , Joon-chan Park , Il-yong Jung
IPC分类号： F21V7/04
CPC分类号： G02F1/133603 , G02B6/0038 , G02B6/0073 , G02F1/133606 , G02F1/133611 , G02F2001/133607
摘要： A backlight unit and an LCD apparatus employing the same. The backlight unit includes: a base plate, a plurality of light emitting units arranged on the base plate to form at least one line, an optical plate disposed above the plurality of light emitting units, and a light transmission diffusion plate disposed on the optical plate to diffuse and transmit incident light. The optical plate includes: a plurality of reflection mirrors formed at a lower surface thereof to face the plurality of light emitting units to reflect light directly emitted upward from the plurality of light emitting device units, and a saw-tooth reflection/refraction pattern formed at an upper surface thereof to spread incident light at a wide angle.
摘要翻译：背光单元和采用该背光单元的LCD装置。背光单元包括：基板，布置在基板上以形成至少一条线的多个发光单元，设置在多个发光单元上方的光学板，以及设置在光学板上的光透射扩散板扩散和传播入射光。光学板包括：多个反射镜，其形成在其下表面处以面对多个发光单元以反射从多个发光器件单元向上直接发射的光;以及锯齿反射/折射图案，其形成在其上表面以广角扩展入射光。

3. 发明申请

US20060087827A1 Backlight unit and liquid crystal display apparatus employing the same 有权
标题翻译：背光单元和采用该背光单元的液晶显示装置
公开(公告)号：US20060087827A1
公开(公告)日：2006-04-27
申请号：US11244070
申请日：2005-10-06
申请人： Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
发明人： Il-yong Jung , Ju-seong Hwang , Joon-chan Park , Ji-whan Noh
IPC分类号： G01D11/28 , F21V13/04
CPC分类号： G02F1/133611 , G02B19/0028 , G02B19/0061 , G02F1/133603 , G02F2001/133613
摘要： A backlight unit including a plurality of light-emitting device units with varying arrangement intervals such that the light-emitting device units are more densely arranged at edges of a base plate than at center thereof, and a liquid crystal display (LCD) apparatus employing the same. The backlight unit is designed to prevent creation of dark portions on corners due to a shortage in an amount of light, thereby providing improved brightness uniformity.
摘要翻译：一种背光单元，包括具有变化的布置间隔的多个发光装置单元，使得发光装置单元比基板的中心处更密集地布置在基板的边缘处;以及液晶显示器（LCD）装置，相同。背光单元被设计成防止由于光量不足导致角部上的暗部产生，从而提供改善的亮度均匀性。

4. 发明申请

US20060067079A1 Side emitting device, backlight unit using the same as light source and liquid crystal display employing the backlight unit 失效
标题翻译：侧面发光装置，使用与光源相同的背光单元和采用背光单元的液晶显示器
公开(公告)号：US20060067079A1
公开(公告)日：2006-03-30
申请号：US11233006
申请日：2005-09-23
申请人： Ji-whan Noh , Joon-chan Park , Dong-ha Kim , Jong-min Wang , Ju-seong Hwang
发明人： Ji-whan Noh , Joon-chan Park , Dong-ha Kim , Jong-min Wang , Ju-seong Hwang
IPC分类号： F21V5/00
CPC分类号： F21V7/0091 , F21K9/68 , F21V5/02 , F21Y2115/10 , G02B19/0028 , G02B19/0061 , G02B19/0071 , G02F1/133603 , G02F1/133609 , H01L33/54 , H01L33/60
摘要： A side emitting device, a backlight unit using the same as a light source, and a liquid crystal display (LCD) employing the backlight unit. The side emitting device includes a light-emitting device to emit light, and a side emitter to change the path of at least part of the light emitted from the light-emitting device. The side emitter includes a first reflecting surface reflecting light emitted from the light-emitting device in a first range of angles close to a central axis, a first refracting surface refracting the light reflected by the first reflecting surface obliquely downward from the horizontal axis, and a second refracting surface refracting light emitted from the light-emitting device in a second range of angles complementary to the first range of angles. The backlight unit includes at least an array of side emitting devices, a reflection diffusion plate and a first transmission diffusion plate.
摘要翻译：侧面发光装置，使用其的背光单元作为光源，以及采用该背光单元的液晶显示器（LCD）。侧面发射装置包括用于发光的发光装置和侧发射器，以改变从发光装置发射的光的至少一部分的路径。侧发射器包括：第一反射面，其反射从发光器件发射的光在靠近中心轴的第一范围内;第一折射表面，折射由第一反射面反射的光从水平轴向下倾斜;以及第二折射表面以与第一角度范围互补的第二角度范围折射从发光装置发射的光。背光单元至少包括一组侧面发射器件，反射扩散板和第一透射扩散板。

5. 发明授权

US07322721B2 Side emitting device, backlight unit using the same as light source and liquid crystal display employing the backlight unit 失效
标题翻译：侧面发光装置，使用与光源相同的背光单元和采用背光单元的液晶显示器
公开(公告)号：US07322721B2
公开(公告)日：2008-01-29
申请号：US11233006
申请日：2005-09-23
申请人： Ji-whan Noh , Joon-chan Park , Dong-ha Kim , Jong-min Wang , Ju-seong Hwang
发明人： Ji-whan Noh , Joon-chan Park , Dong-ha Kim , Jong-min Wang , Ju-seong Hwang
IPC分类号： F21V5/00
CPC分类号： F21V7/0091 , F21K9/68 , F21V5/02 , F21Y2115/10 , G02B19/0028 , G02B19/0061 , G02B19/0071 , G02F1/133603 , G02F1/133609 , H01L33/54 , H01L33/60
摘要： A side emitting device, a backlight unit using the same as a light source, and a liquid crystal display (LCD) employing the backlight unit. The side emitting device includes a light-emitting device to emit light, and a side emitter to change the path of at least part of the light emitted from the light-emitting device. The side emitter includes a first reflecting surface reflecting light emitted from the light-emitting device in a first range of angles close to a central axis, a first refracting surface refracting the light reflected by the first reflecting surface obliquely downward from the horizontal axis, and a second refracting surface refracting light emitted from the light-emitting device in a second range of angles complementary to the first range of angles. The backlight unit includes at least an array of side emitting devices, a reflection diffusion plate and a first transmission diffusion plate.
摘要翻译：侧面发光装置，使用其的背光单元作为光源，以及采用该背光单元的液晶显示器（LCD）。侧面发射装置包括用于发光的发光装置和侧发射器，以改变从发光装置发射的光的至少一部分的路径。侧发射器包括：第一反射面，其反射从发光器件发射的光在靠近中心轴的第一范围内;第一折射表面，折射由第一反射面反射的光从水平轴向下倾斜;以及第二折射表面以与第一角度范围互补的第二角度范围折射从发光装置发射的光。背光单元至少包括一组侧面发射器件，反射扩散板和第一透射扩散板。

6. 发明申请

US20060092663A1 Side light-emitting device, backlight unit having the side light-emitting device, and liquid crystal display apparatus employing the backlight unit 失效
公开(公告)号：US20060092663A1
公开(公告)日：2006-05-04
申请号：US11259283
申请日：2005-10-27
申请人： Ji-whan Noh , Dong-ha Kim , Joon-chan Park , Kye-hoon Lee
发明人： Ji-whan Noh , Dong-ha Kim , Joon-chan Park , Kye-hoon Lee
IPC分类号： F21V7/04
CPC分类号： G02F1/133603 , G02B19/0028 , G02B19/0061
摘要： A side light-emitting device, a backlight unit using the side light-emitting device as a light source, and a liquid crystal display (LCD) apparatus employing the backlight unit. The side light-emitting device includes a light-emitting device to generate light and a side emitter disposed adjacent to the light-emitting device to emit the light incident from the light-emitting device in a lateral direction. The side emitter includes a reflecting surface to reflect incident light, and a reflecting/refracting surface to totally internally reflect light incident directly from the light-emitting device to the reflecting surface and to refract the light incident from the reflecting surface so that the refracted light propagates in the lateral direction. Since the side light-emitting device emits most the light in the lateral direction, using the side light-emitting device as a light source in a backlight unit allows light to be mixed evenly.

7. 发明授权

US07543965B2 Side light-emitting device, backlight unit having the side light-emitting device, and liquid crystal display apparatus employing the backlight unit 失效
标题翻译：侧面发光装置，具有侧面发光装置的背光单元以及采用背光单元的液晶显示装置
公开(公告)号：US07543965B2
公开(公告)日：2009-06-09
申请号：US11259283
申请日：2005-10-27
申请人： Ji-whan Noh , Dong-ha Kim , Joon-chan Park , Kye-hoon Lee
发明人： Ji-whan Noh , Dong-ha Kim , Joon-chan Park , Kye-hoon Lee
IPC分类号： F21V7/00
CPC分类号： G02F1/133603 , G02B19/0028 , G02B19/0061
摘要： A side light-emitting device, a backlight unit using the side light-emitting device as a light source, and a liquid crystal display (LCD) apparatus employing the backlight unit. The side light-emitting device includes a light-emitting device to generate light and a side emitter disposed adjacent to the light-emitting device to emit the light incident from the light-emitting device in a lateral direction. The side emitter includes a reflecting surface to reflect incident light, and a reflecting/refracting surface to totally internally reflect light incident directly from the light-emitting device to the reflecting surface and to refract the light incident from the reflecting surface so that the refracted light propagates in the lateral direction. Since the side light-emitting device emits most the light in the lateral direction, using the side light-emitting device as a light source in a backlight unit allows light to be mixed evenly.
摘要翻译：侧面发光装置，使用侧面发光装置作为光源的背光单元以及采用该背光单元的液晶显示器（LCD）装置。侧发光装置包括发光装置，发光装置和与发光装置相邻配置的侧发射器，以沿横向发射从发光装置入射的光。侧发射器包括反射入射光的反射面和反射/折射表面，以将从发光器件直接入射的光全部内反射到反射表面，并折射从反射表面入射的光，使得折射光沿横向传播。由于侧面发光装置在横向发射大部分光，因此使用侧面发光装置作为背光单元中的光源使得能够均匀地混合光。

8. 发明申请

US20060181866A1 Multi-chip light emitting diode unit, and backlight unit and liquid crystal display device employing the same 审中-公开
标题翻译：多芯片发光二极管单元，背光单元和采用该单元的液晶显示装置
公开(公告)号：US20060181866A1
公开(公告)日：2006-08-17
申请号：US11295473
申请日：2005-12-07
申请人： Il-yong Jung , Joon-chan Park , Jong-min Wang , Ki-bum Seong
发明人： Il-yong Jung , Joon-chan Park , Jong-min Wang , Ki-bum Seong
IPC分类号： G09F13/04
CPC分类号： G02F1/133611 , G02F1/133603 , G02F1/133609 , G02F2001/133607 , G02F2203/023
摘要： A multi-chip light emitting diode unit, and a backlight unit and a liquid crystal display device employing the same, are provided. The multi-chip light emitting diode unit includes: a base; a plurality of light emitting elements which are arranged on the base and irradiate at least two wavelengths of light; and a cap which is provided at an upper side of each of the plurality of the light emitting elements, made of a material having a greater refractive index than an adjacent external medium, and which totally internally reflects the light emitted from the light emitting elements.
摘要翻译：提供了一种多芯片发光二极管单元，以及背光单元和采用该单元的液晶显示装置。多芯片发光二极管单元包括：基座; 多个发光元件，其布置在基底上并照射至少两个波长的光; 以及盖，其设置在由相对于外部介质的折射率较大的材料制成的多个发光元件的每一个的上侧，并且全部内部反射从发光元件发射的光。

9. 发明授权

US07252425B2 Light guide panel usable with backlight unit, backlight unit employing the same, and manufacturing method thereof 有权
标题翻译：可用于背光单元的导光板，采用其的背光单元及其制造方法
公开(公告)号：US07252425B2
公开(公告)日：2007-08-07
申请号：US11159106
申请日：2005-06-23
申请人： Joon-chan Park
发明人： Joon-chan Park
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0055 , Y10S385/901
摘要： A light guide panel usable with a backlight unit is capable of enhancing brightness uniformity and reducing light loss. The light guide panel includes a transparent plate one side of which is a plane of incidence. An interior of the light guide panel is divided by a plurality of planes inclined with respect to the plane of incidence, and each of the respective inclined planes is partial-reflection-coated.
摘要翻译：可用于背光单元的导光板能够增强亮度均匀性并减少光损失。导光板包括透明板，其一侧是入射平面。导光板的内部被相对于入射平面倾斜的多个平面划分，各倾斜面各自被部分反射涂覆。

10. 发明申请

US20050286266A1 Light guide panel usable with backlight unit, backlight unit employing the same, and manufacturing method thereof 有权
标题翻译：可用于背光单元的导光板，采用其的背光单元及其制造方法
公开(公告)号：US20050286266A1
公开(公告)日：2005-12-29
申请号：US11159106
申请日：2005-06-23
申请人： Joon-chan Park
发明人： Joon-chan Park
IPC分类号： G02F1/13357 , F21V7/04 , F21V8/00 , G02B6/00 , G02F1/1335
CPC分类号： G02B6/0038 , G02B6/0055 , Y10S385/901
摘要： A light guide panel usable with a backlight unit is capable of enhancing brightness uniformity and reducing light loss. The light guide panel includes a transparent plate one side of which is a plane of incidence. An interior of the light guide panel is divided by a plurality of planes inclined with respect to the plane of incidence, and each of the respective inclined planes is partial-reflection-coated.
摘要翻译：可用于背光单元的导光板能够增强亮度均匀性并减少光损失。导光板包括透明板，其一侧是入射平面。导光板的内部被相对于入射平面倾斜的多个平面划分，各倾斜面各自被部分反射涂覆。

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