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1. 发明申请

US20080136994A1 Backlight Unit And Liquid Crystal Display Device Having the Same 审中-公开
标题翻译：背光单元和具有相同功能的液晶显示装置
公开(公告)号：US20080136994A1
公开(公告)日：2008-06-12
申请号：US11932549
申请日：2007-10-31
申请人： Kang Woo Lee , Joong Hyun Kim , Jin Sung Choi , Jeong Hwan Lee , In Sun Hwang , Seock Hwan Kang
发明人： Kang Woo Lee , Joong Hyun Kim , Jin Sung Choi , Jeong Hwan Lee , In Sun Hwang , Seock Hwan Kang
IPC分类号： F21V21/00 , G02F1/13357
CPC分类号： G02F1/133606 , G02F1/133604 , G02F1/133608
摘要： A backlight unit having a structure which supports a diffusion sheet without a diffusion plate and a liquid crystal display device having the same include a backlight unit, which includes a receiving member having a receiving space and a coupling hole formed therein, a fastening member coupled to the coupling hole of the receiving member, and a sheet having a fastening hole formed therein, wherein the fastening member is coupled to the fastening hole to fix the sheet to the receiving member.
摘要翻译：具有支撑没有扩散板的扩散片的结构的背光单元和具有该扩散片的液晶显示装置包括背光单元，该背光单元包括具有接收空间的接收构件和形成在其中的耦合孔，紧固构件连接到接收构件的联接孔和形成有紧固孔的片材，其中紧固构件联接到紧固孔以将片材固定到接收构件。

2. 发明授权

US07481567B2 Backlight assembly and liquid crystal display device using the same 有权
标题翻译：背光组件和使用其的液晶显示装置
公开(公告)号：US07481567B2
公开(公告)日：2009-01-27
申请号：US11336027
申请日：2006-01-20
申请人： Joo Woan Cho , Sang Yu Lee , Gi Cherl Kim , Chun-Ho Song , Sang Hoon Lee , Seock Hwan Kang
发明人： Joo Woan Cho , Sang Yu Lee , Gi Cherl Kim , Chun-Ho Song , Sang Hoon Lee , Seock Hwan Kang
IPC分类号： F21V7/04
CPC分类号： G02B6/0068 , F21V29/74 , F21V29/89 , G02B6/0073 , G02B6/0085 , G02F1/133615 , G02F2001/133628
摘要： A backlight assembly and a liquid crystal display device can discharge heat from the lamp unit to the outside or effectively dissipate the heat. The backlight assembly of the present invention includes a lamp unit, a receiving member for receiving the lamp unit, a first heat dissipation member disposed below the receiving member, and a second heat dissipation for wrapping around a lateral side of the receiving member and the first heat dissipation member. The lamp unit is disposed on an area corresponding to the lateral side of the receiving member. In one embodiment, the first heat dissipation member is a flat plate made of graphite and disposed on an outer side of the bottom of the receiving member. The second heat dissipation member is metal with good thermal conductivity in close contact with the first heat dissipation member and the lateral side of the receiving member where the lamp unit is disposed. Thus, the heat discharged from the lamp unit can be distributed uniformly over the entire area of the receiving member. In addition, the lateral side of the receiving member where the lamp unit is disposed can be replaced with the second heat dissipation member.
摘要翻译：背光组件和液晶显示装置可以将灯从单元排出到外部或有效地散热。本发明的背光组件包括灯单元，用于容纳灯单元的接收构件，设置在接收构件下方的第一散热构件和用于围绕接收构件的侧面缠绕的第二散热件，以及第一散热构件灯单元设置在与接收构件的横向侧对应的区域上。在一个实施例中，第一散热构件是由石墨制成的平板，并且设置在接收构件的底部的外侧。第二散热构件是具有良好导热性的金属，与第一散热构件和接收构件的设置有灯单元的侧面紧密接触。因此，从灯单元排出的热量可以均匀地分布在接收构件的整个区域上。此外，可以用第二散热构件代替配置有灯单元的接收构件的侧面。

3. 发明授权

US07738189B2 Side emitting lens, and backlight unit and liquid crystal display including the same 有权
标题翻译：侧面发射透镜，背光单元和液晶显示器包括相同的
公开(公告)号：US07738189B2
公开(公告)日：2010-06-15
申请号：US11928717
申请日：2007-10-30
申请人： Se Ki Park , Gi Cherl Kim , Seock Hwan Kang , Eun Jeong Kang
发明人： Se Ki Park , Gi Cherl Kim , Seock Hwan Kang , Eun Jeong Kang
IPC分类号： G02B17/00
CPC分类号： G02B19/0071 , G02B3/08 , G02B19/0028 , G02B19/0061 , G02F1/133603 , G02F1/133611 , G02F2001/133607 , H01L33/58 , H01L2224/48091 , H01L2224/49107 , H01L2924/00014
摘要： The present invention provides a side emitting lens that may reduce optical loss and improve light emitting ratios, and a backlight unit and liquid crystal display including the side emitting lens. The side emitting lens may have a substantially dome-shaped body. The body includes a base part on which external light is incident, a refracting part to refract incident light and emit the light from side surfaces, and a reflecting part. The reflecting part is in the shape of a conical recess at a central portion of the refracting part to fully reflect the incident light toward one of the refracting part and the base part and the reflecting part comprises two or more reflecting surfaces. Each of the two or more reflecting surfaces is a curved surface.
摘要翻译：本发明提供了可以减少光损耗和提高发光比的侧面发射透镜，以及包括侧面发射透镜的背光单元和液晶显示器。侧面发射透镜可以具有基本上圆顶形的主体。主体包括外部光入射的基部，折射入射光并从侧面发光的折射部和反射部。反射部分是在折射部分的中心部分处的锥形凹部的形状，以将入射光全部反射到折射部分和基部之一，并且反射部分包括两个或更多个反射表面。两个或更多个反射表面中的每一个都是曲面。

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