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1. 发明申请

US20080175023A1 BACKLIGHT ASSEMBLY, DISPLAY DEVICE PROVIDED WITH THE SAME, AND METHOD THEREOF 有权
标题翻译：背光组件，与其同时提供的显示装置及其方法
公开(公告)号：US20080175023A1
公开(公告)日：2008-07-24
申请号：US11970680
申请日：2008-01-08
申请人： Kyoung-Don LEE , Jae-Joong KWON , Woo-Jun KIM , Sung-Kyu SHIM , Hyoung-Joo KIM , Jin-Sung CHOI , In-Sun HWANG , Seung-In BAEK , Taek-Sun SHIN
发明人： Kyoung-Don LEE , Jae-Joong KWON , Woo-Jun KIM , Sung-Kyu SHIM , Hyoung-Joo KIM , Jin-Sung CHOI , In-Sun HWANG , Seung-In BAEK , Taek-Sun SHIN
IPC分类号： F21V7/04 , F21V7/00
CPC分类号： G02B6/0068 , G02B6/0021 , G02F1/133615
摘要： A backlight assembly, usable in a display device, includes a plurality of light sources and a light guiding plate guiding light emitted from the light sources, wherein the light sources are arranged corresponding to a side of the light guiding plate and the side includes a central portion. The light sources include first light sources as a first group arranged on the central portion of the light guiding plate, and second light sources as a second group adjacent to the first group, wherein a pitch of the first light sources is smaller than a pitch of the second light sources.
摘要翻译：可用于显示装置的背光组件包括多个光源和引导从光源发射的光的导光板，其中光源相对于导光板的一侧布置，并且侧面包括中央一部分。光源包括作为布置在导光板的中心部分上的第一组的第一光源和与第一组相邻的第二组的第二光源，其中第一光源的间距小于第二个光源。

2. 发明授权

US08182131B2 Light guide plate and backlight unit having the same 有权
标题翻译：导光板和具有相同的背光单元
公开(公告)号：US08182131B2
公开(公告)日：2012-05-22
申请号：US12354714
申请日：2009-01-15
申请人： Sung-Kyu Shim , In-Sung Hwang , Hyoung-Joo Kim , Jae-Joong Kwon , Seung-In Baek
发明人： Sung-Kyu Shim , In-Sung Hwang , Hyoung-Joo Kim , Jae-Joong Kwon , Seung-In Baek
IPC分类号： F21V7/04
CPC分类号： G02B6/0061 , G02B6/0038 , G02B6/0053 , G02B6/0055 , G02B6/0068
摘要： In accordance with one or more embodiments of the present disclosure, a light guide plate includes a first light incident surface receiving a first external light, a second light incident surface receiving a second external light and opposite to the first light incident surface, a light exit surface connecting the first and second light incident surfaces to output the first and second external lights, a reflective surface reflecting the first and second external lights in opposition to the light exit surface, and optical path changing portions each of which having a first inclined surface and a second inclined surface. The optical path changing portions are provided on the reflective surface with a predetermined interval and recessed toward the light exit surface to reflect the first and second external lights to the light exit surface.
摘要翻译：根据本公开的一个或多个实施例，导光板包括接收第一外部光的第一光入射表面，接收第二外部光并与第一光入射表面相对的第二光入射表面，光出射表面连接第一和第二光入射表面以输出第一和第二外部光，反射与第一和第二外部光相对于光出射表面的反射表面，以及光路改变部分，每个具有第一倾斜表面和第二倾斜面。光路改变部分以预定间隔设置在反射表面上，并朝向光出射面凹陷，以将第一和第二外部光反射到光出射表面。

3. 发明申请

US20090122229A1 Light guiding and dispersing plate and display device having the same 有权
标题翻译：导光分散板及其显示装置
公开(公告)号：US20090122229A1
公开(公告)日：2009-05-14
申请号：US12220776
申请日：2008-07-28
申请人： Hyoung-joo Kim , Jae-joong Kwon , Seung-in Baek , Sung-kyu Shim , Sung-wook Kang , Jun-young Lee , In-sun Hwang
发明人： Hyoung-joo Kim , Jae-joong Kwon , Seung-in Baek , Sung-kyu Shim , Sung-wook Kang , Jun-young Lee , In-sun Hwang
IPC分类号： G02F1/1337 , F21V7/04
CPC分类号： G02B6/0038 , G02B6/0068
摘要： A monolithic light guiding and dispersing plate is provided in a backlighted display panel for receiving input light from one or more edge sources and for guiding the received light throughout the plate for substantially uniform reflection upwardly and substantially uniform dispersal toward an image forming plane located above the light guiding and dispersing plate. In one embodiment, the light guiding and dispersing plate has a light receiving surface upon which the light generated by an edge light source is incident, a top major surface which is adjacent to the light receiving surface and on which a plurality of first protrusions are formed and elongated in a first direction, wherein the first protrusions have cross-sections in the shapes of partial ellipses. The plate further has a bottom major surface in which light reflecting recesses are defined to reflect light upwardly towards the top major surface.
摘要翻译：单片导光和分散板设置在背光显示面板中，用于接收来自一个或多个边缘源的输入光，并且用于将接收的光引导到整个板上，用于基本上均匀的反射向上且基本上均匀地朝着位于导光板和分散板。在一个实施例中，导光和分散板具有光接收表面，边缘光源产生的光入射到该光接收表面，与光接收表面相邻的顶部主表面，并且在其上形成有多个第一突起并且在第一方向上延伸，其中所述第一突起具有部分椭圆形形状的横截面。该板还具有底部主表面，其中光反射凹部被限定为向上朝向顶部主表面反射光。

4. 发明授权

US08002452B2 Light guide plate, display device having the same, and method thereof 有权
标题翻译：导光板，具有该导光板的显示装置及其方法
公开(公告)号：US08002452B2
公开(公告)日：2011-08-23
申请号：US12147606
申请日：2008-06-27
申请人： Jae-Joong Kwon , Hyoung-Joo Kim , In-Sun Hwang , Seung-In Baek , Sung-Kyu Shim
发明人： Jae-Joong Kwon , Hyoung-Joo Kim , In-Sun Hwang , Seung-In Baek , Sung-Kyu Shim
IPC分类号： F21V7/04
CPC分类号： G02B6/0016
摘要： A light guide plate and a display device having the same are provided, which can uniformly emit light on the whole. The light guide plate includes a light input part including first and second areas to which light is incident, and a light output part neighboring the light input part and outputting light. The light having passed through the first area is emitted with its light quantity distribution biased in a first direction, and the light having passed through the second area is emitted with its light quantity distribution biased in a second direction different than the first direction.
摘要翻译：提供了一种导光板和具有该导光板的显示装置，其可以整体上均匀地发光。导光板包括光输入部，该光输入部包括光入射的第一和第二区域，以及与光输入部相邻并输出光的光输出部。已经穿过第一区域的光以其第一方向偏振的光量分布被发射，并且以不同于第一方向的第二方向偏振光量分布的方式发射穿过第二区域的光。

5. 发明授权

US07936420B2 Light guiding and dispersing plate and display device having the same 有权
标题翻译：导光分散板及其显示装置
公开(公告)号：US07936420B2
公开(公告)日：2011-05-03
申请号：US12220776
申请日：2008-07-28
申请人： Hyoung-joo Kim , Jae-joong Kwon , Seung-in Baek , Sung-kyu Shim , Sung-wook Kang , Jun-young Lee , In-sun Hwang
发明人： Hyoung-joo Kim , Jae-joong Kwon , Seung-in Baek , Sung-kyu Shim , Sung-wook Kang , Jun-young Lee , In-sun Hwang
IPC分类号： G02F1/1335
CPC分类号： G02B6/0038 , G02B6/0068
摘要： A monolithic light guiding and dispersing plate is provided in a backlighted display panel for receiving input light from one or more edge sources and for guiding the received light throughout the plate for substantially uniform reflection upwardly and substantially uniform dispersal toward an image forming plane located above the light guiding and dispersing plate. In one embodiment, the light guiding and dispersing plate has a light receiving surface upon which the light generated by an edge light source is incident, a top major surface which is adjacent to the light receiving surface and on which a plurality of first protrusions are formed and elongated in a first direction, wherein the first protrusions have cross-sections in the shapes of partial ellipses. The plate further has a bottom major surface in which light reflecting recesses are defined to reflect light upwardly towards the top major surface.
摘要翻译：单片导光和分散板设置在背光显示面板中，用于接收来自一个或多个边缘源的输入光，并且用于将接收的光引导到整个板上，用于基本上均匀的反射向上且基本上均匀地朝着位于导光板和分散板。在一个实施例中，导光和分散板具有光接收表面，边缘光源产生的光入射到该光接收表面，与光接收表面相邻的顶部主表面，并且在其上形成有多个第一突起并且在第一方向上延伸，其中所述第一突起具有部分椭圆形形状的横截面。该板还具有底部主表面，其中光反射凹部被限定为向上朝向顶部主表面反射光。

6. 发明授权

US07936411B2 Light guide plate, backlight assembly including the same, and liquid crystal display device including the same 有权
标题翻译：导光板，包括该导光板的背光组件和包括该导光板的液晶显示装置
公开(公告)号：US07936411B2
公开(公告)日：2011-05-03
申请号：US12156176
申请日：2008-05-29
申请人： Hyoung-Joo Kim , Jae-Joong Kwon , Seung-In Baek , Sung-Kyu Shim , In-Sun Hwang
发明人： Hyoung-Joo Kim , Jae-Joong Kwon , Seung-In Baek , Sung-Kyu Shim , In-Sun Hwang
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02B6/002 , G02B6/0028 , G02B6/0053 , G02B6/0055
摘要： Disclosed herein are a light guide plate, a backlight assembly including the light guide plate, and a liquid crystal display device including the backlight assembly which can uniformly maintain the brightness uniformity and prevent the moiré phenomenon. The light guide plate in accordance with the present disclosure includes: an incident surface, to which light generated from a light source is incident, including a diffusion pattern formed in a round shape; an emitting surface, through which the light is emitted, including a first prism pattern; and an opposite surface, formed opposite to the emitting surface, including a direction change pattern by which the direction of the light is changed toward the emitting surface.
摘要翻译：本文公开了一种导光板，包括导光板的背光组件和包括能够均匀地保持亮度均匀性并防止波纹现象的背光组件的液晶显示装置。根据本公开的导光板包括：从光源产生的光入射的入射表面，包括形成为圆形的漫射图案; 光发射的发射表面，包括第一棱镜图案; 以及与发射表面相对形成的相对表面，包括光的方向朝向发射表面改变的方向改变图案。

7. 发明授权

US07866870B2 Backlight assembly 有权
标题翻译：背光组件
公开(公告)号：US07866870B2
公开(公告)日：2011-01-11
申请号：US12243629
申请日：2008-10-01
申请人： Sung-Kyu Shim , Seung-In Baek , Hyoung-Joo Kim , Jae-Jong Kwon , In-Sun Hwang
发明人： Sung-Kyu Shim , Seung-In Baek , Hyoung-Joo Kim , Jae-Jong Kwon , In-Sun Hwang
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0048
摘要： A backlight assembly which can reduce manufacturing costs and enhance display quality of a liquid crystal display (“LCD”). The backlight assembly includes: a light source emitting light; and a light guide plate (“LGP”) including an incident surface on which light emitted from the light source is incident, a top surface which adjoins the incident surface, and a bottom surface which adjoins the incident surface, faces the top surface, and includes a plurality of lower prisms separated from one another and flat portions interposed between the lower prisms, wherein each of the lower prisms includes a first surface and a second surface which are adjacent to each other, the first surface including a plurality of oblique planes having different positive slopes, the second surface having a negative slope, and where the slope forms an angle with a line normal to the incident surface.
摘要翻译：可降低制造成本并提高液晶显示器（“LCD”）的显示质量的背光组件。背光组件包括：发光的光源; 以及导光板（“LGP”），其包括从光源发射的光入射的入射面，与入射面邻接的顶面和与入射面邻接的底面，面向顶面，包括彼此分离的多个下棱镜和插入在所述下棱镜之间的平坦部分，其中每个所述下棱镜包括彼此相邻的第一表面和第二表面，所述第一表面包括多个倾斜平面，所述倾斜平面具有不同的正斜面，第二表面具有负斜率，并且其中斜率与垂直于入射表面的线形成角度。

8. 发明申请

US20090180297A1 BACKLIGHT ASSEMBLY 有权
标题翻译：背光组件
公开(公告)号：US20090180297A1
公开(公告)日：2009-07-16
申请号：US12243629
申请日：2008-10-01
申请人： Sung-Kyu SHIM , Seung-In BAEK , Hyoung-Joo Kim , Jae-Joong KWON , In-Sun HWANG
发明人： Sung-Kyu SHIM , Seung-In BAEK , Hyoung-Joo Kim , Jae-Joong KWON , In-Sun HWANG
IPC分类号： F21V7/04
CPC分类号： G02B6/0038 , G02B6/0048
摘要： A backlight assembly which can reduce manufacturing costs and enhance display quality of a liquid crystal display (“LCD”). The backlight assembly includes: a light source emitting light; and a light guide plate (“LGP”) including an incident surface on which light emitted from the light source is incident, a top surface which adjoins the incident surface, and a bottom surface which adjoins the incident surface, faces the top surface, and includes a plurality of lower prisms separated from one another and flat portions interposed between the lower prisms, wherein each of the lower prisms includes a first surface and a second surface which are adjacent to each other, the first surface including a plurality of oblique planes having different positive slopes, the second surface having a negative slope, and where the slope forms an angle with a line normal to the incident surface.
摘要翻译：可降低制造成本并提高液晶显示器（“LCD”）的显示质量的背光组件。背光组件包括：发光的光源; 以及导光板（“LGP”），其包括从光源发射的光入射的入射面，与入射面邻接的顶面和与入射面邻接的底面，面向顶面，包括彼此分离的多个下棱镜和插入在所述下棱镜之间的平坦部分，其中每个所述下棱镜包括彼此相邻的第一表面和第二表面，所述第一表面包括多个倾斜平面，所述倾斜平面具有不同的正斜面，第二表面具有负斜率，并且其中斜率与垂直于入射表面的线形成角度。

9. 发明申请

US20090175051A1 LIGHT GUIDE PLATE, DISPLAY DEVICE HAVING THE SAME, AND METHOD THEREOF 有权
标题翻译：光导板，具有其的显示装置及其方法
公开(公告)号：US20090175051A1
公开(公告)日：2009-07-09
申请号：US12147606
申请日：2008-06-27
申请人： Jae-Joong Kwon , Hyoung-Joo Kim , In-Sun Hwang , Seung-In Baek , Sung-Kyu Shim
发明人： Jae-Joong Kwon , Hyoung-Joo Kim , In-Sun Hwang , Seung-In Baek , Sung-Kyu Shim
IPC分类号： F21V7/04
CPC分类号： G02B6/0016
摘要： A light guide plate and a display device having the same are provided, which can uniformly emit light on the whole. The light guide plate includes a light input part including first and second areas to which light is incident, and a light output part neighboring the light input part and outputting light. The light having passed through the first area is emitted with its light quantity distribution biased in a first direction, and the light having passed through the second area is emitted with its light quantity distribution biased in a second direction different than the first direction.
摘要翻译：提供了一种导光板和具有该导光板的显示装置，其可以整体上均匀地发光。导光板包括光输入部，该光输入部包括光入射的第一和第二区域，以及与光输入部相邻并输出光的光输出部。已经穿过第一区域的光以其第一方向偏振的光量分布被发射，并且以不同于第一方向的第二方向偏振的光量分布发射穿过第二区域的光。

10. 发明授权

US07976207B2 Backlight assembly and display device having the same 有权
标题翻译：具有相同的背光组件和显示装置
公开(公告)号：US07976207B2
公开(公告)日：2011-07-12
申请号：US12267097
申请日：2008-11-07
申请人： Hyoung-Joo Kim , Sung-Kyu Shim , Seung-In Baek , Jae-Joong Kwon , In-Sun Hwang , Sung-Wook Kang
发明人： Hyoung-Joo Kim , Sung-Kyu Shim , Seung-In Baek , Jae-Joong Kwon , In-Sun Hwang , Sung-Wook Kang
IPC分类号： F21V7/04
CPC分类号： G02B6/0036 , G02B6/0038 , G02B6/0043 , G02B6/0061 , G02B6/0068 , G02F1/133615
摘要： Provided are a backlight assembly and a display device having the same. The backlight assembly includes a light source unit which generates light; and a light guide plate which comprises an incident light surface through which the light from the light source unit enters the light guide plate, an upper surface joined to the incident light surface and that includes a prism pattern, and a lower surface opposing the upper surface and formed with a plurality of concave portions. A diffusing pattern is formed on one of the upper surface and the lower surface.
摘要翻译：提供背光组件和具有该背光组件的显示装置。背光组件包括产生光的光源单元; 以及导光板，其包括入射光表面，来自所述光源单元的光通过所述入射光表面入射到所述入射光表面并且包括棱镜图案的上表面，以及与所述入射光面相对的下表面并形成有多个凹部。在上表面和下表面之一上形成扩散图案。

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