公开(公告)号：US08243011B2

公开(公告)日：2012-08-14

申请号：US12795057

申请日：2010-06-07

申请人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

发明人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

IPC分类号： G09G3/36

CPC分类号： G09G3/3426 ,  G09G3/3406 ,  G09G3/3413 ,  G09G2300/0426 ,  G09G2360/16

摘要： The present invention provides a display device. The display device includes: a backlight unit that is divided into a plurality of blocks and driven for each of the divided blocks and includes a plurality of optical assemblies; a display panel positioned on the top of the backlight unit; a controller that outputs a local dimming value for each of blocks corresponding to the blocks of the backlight unit depending on an image displayed in the display panel; and a BLU driver that controls the brightness of the blocks of the backlight unit by using the local dimming value for each block, wherein the optical assembly includes a substrate; a plurality of light sources that are positioned on the substrate and emit light; and a light guide plate including a light input unit including an incident surface into which light is inputted through the side from the light source and a light emitting unit emitting the inputted light to the top, and wherein at least some portions of two adjacent optical assemblies among the plurality of optical assemblies are superimposed on each other, and the BLU driver receives the local dimming value for each block and outputs a plurality of driving signals and each of the driving signals controls the brightness of two or more blocks among the blocks of the backlight unit.

摘要翻译： 本发明提供了一种显示装置。 显示装置包括：背光单元，被分成多个块并且被驱动用于每个分割块，并且包括多个光学组件; 位于背光单元顶部的显示面板; 控制器，根据显示面板中显示的图像，输出与背光单元的块对应的每个块的局部调光值; 以及BLU驱动器，其通过使用每个块的局部调光值来控制所述背光单元的块的亮度，其中所述光学组件包括基板; 位于基板上并发光的多个光源; 以及导光板，其包括光输入单元，所述光输入单元包括从所述光源侧输入光的入射面和将所述输入光发射到所述顶部的发光单元，并且其中两个相邻光学组件的至少一些部分 在多个光学组件中彼此重叠，并且BLU驱动器接收每个块的局部调光值并输出多个驱动信号，并且每个驱动信号控制两个或更多个块中的两个或更多个块的亮度 背光单元。

公开(公告)号：US20100315445A1

公开(公告)日：2010-12-16

申请号：US12795057

申请日：2010-06-07

申请人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

发明人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

IPC分类号： G09G5/10

CPC分类号： G09G3/3426 ,  G09G3/3406 ,  G09G3/3413 ,  G09G2300/0426 ,  G09G2360/16

摘要： The present invention provides a display device. The display device includes: a backlight unit that is divided into a plurality of blocks and driven for each of the divided blocks and includes a plurality of optical assemblies; a display panel positioned on the top of the backlight unit; a controller that outputs a local dimming value for each of blocks corresponding to the blocks of the backlight unit depending on an image displayed in the display panel; and a BLU driver that controls the brightness of the blocks of the backlight unit by using the local dimming value for each block, wherein the optical assembly includes a substrate; a plurality of light sources that are positioned on the substrate and emit light; and a light guide plate including a light input unit including an incident surface into which light is inputted through the side from the light source and a light emitting unit emitting the inputted light to the top, and wherein at least some portions of two adjacent optical assemblies among the plurality of optical assemblies are superimposed on each other, and the BLU driver receives the local dimming value for each block and outputs a plurality of driving signals and each of the driving signals controls the brightness of two or more blocks among the blocks of the backlight unit.

摘要翻译： 本发明提供一种显示装置。 显示装置包括：背光单元，被分成多个块并且被驱动用于每个分割块，并且包括多个光学组件; 位于背光单元顶部的显示面板; 控制器，根据显示面板中显示的图像，输出与背光单元的块对应的每个块的局部调光值; 以及BLU驱动器，其通过使用每个块的局部调光值来控制所述背光单元的块的亮度，其中所述光学组件包括基板; 位于基板上并发光的多个光源; 以及导光板，其包括光输入单元，所述光输入单元包括从所述光源侧输入光的入射面和将所述输入光发射到所述顶部的发光单元，并且其中两个相邻光学组件的至少一些部分 在多个光学组件中彼此重叠，并且BLU驱动器接收每个块的局部调光值并输出多个驱动信号，并且每个驱动信号控制两个或更多个块中的两个或更多个块的亮度 背光单元。

公开(公告)号：US08350800B2

公开(公告)日：2013-01-08

申请号：US12795349

申请日：2010-06-07

申请人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

发明人： Byunghyun An ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

IPC分类号： G09G3/36

CPC分类号： G09G3/3426 ,  G02B6/0031 ,  G02B6/0073 ,  G02B6/0076 ,  G02B6/008 ,  G09G3/3406 ,  G09G2300/0426 ,  G09G2360/16

摘要： The present invention provides a display device. The display device includes: a backlight unit that is divided into a plurality of blocks and driven for each of the divided blocks and includes a plurality of optical assemblies; a display panel positioned on the top of the backlight unit; a controller that outputs a local dimming value for each of blocks corresponding to the blocks of the backlight unit depending on an image displayed in the display panel; and a BLU driver that controls the brightness of the blocks of the backlight unit by using the local dimming value for each block, wherein the optical assembly includes a substrate; a plurality of light sources that are positioned and emit light; and a light guide plate including a light input unit including an incident surface into which light is inputted through the side from the light source and a light emitting unit emitting the inputted light to the top, and wherein at least some portions of two adjacent optical assemblies among the plurality of optical assemblies are superimposed on each other, and the BLU driver receives the local dimming value for each block and outputs a plurality of driving signals and the blocks of the backlight unit are driven in the unit of the divided groups by being divided into a plurality of scan groups.

摘要翻译： 本发明提供一种显示装置。 显示装置包括：背光单元，被分成多个块并且被驱动用于每个分割块，并且包括多个光学组件; 位于背光单元顶部的显示面板; 控制器，根据显示面板中显示的图像，输出与背光单元的块对应的每个块的局部调光值; 以及BLU驱动器，其通过使用每个块的局部调光值来控制所述背光单元的块的亮度，其中所述光学组件包括基板; 定位并发光的多个光源; 以及导光板，其包括光输入单元，所述光输入单元包括从所述光源侧输入光的入射面和将所述输入光发射到所述顶部的发光单元，并且其中两个相邻光学组件的至少一些部分 在多个光学组件中彼此重叠，并且BLU驱动器接收每个块的局部调光值，并且输出多个驱动信号，并且通过分割来以分组的单元为单位驱动背光单元的块 分成多个扫描组。

公开(公告)号：US20100315446A1

公开(公告)日：2010-12-16

申请号：US12795349

申请日：2010-06-07

申请人： Byunghyun AN ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

发明人： Byunghyun AN ,  Minchul Kim ,  Hoon Hur ,  Bupsung Jung ,  Seungse Kim ,  Myounghwa Ko

IPC分类号： G09G5/10

CPC分类号： G09G3/3426 ,  G02B6/0031 ,  G02B6/0073 ,  G02B6/0076 ,  G02B6/008 ,  G09G3/3406 ,  G09G2300/0426 ,  G09G2360/16

摘要： The present invention provides a display device. The display device includes: a backlight unit that is divided into a plurality of blocks and driven for each of the divided blocks and includes a plurality of optical assemblies; a display panel positioned on the top of the backlight unit; a controller that outputs a local dimming value for each of blocks corresponding to the blocks of the backlight unit depending on an image displayed in the display panel; and a BLU driver that controls the brightness of the blocks of the backlight unit by using the local dimming value for each block, wherein the optical assembly includes a substrate; a plurality of light sources that are positioned and emit light; and a light guide plate including a light input unit including an incident surface into which light is inputted through the side from the light source and a light emitting unit emitting the inputted light to the top, and wherein at least some portions of two adjacent optical assemblies among the plurality of optical assemblies are superimposed on each other, and the BLU driver receives the local dimming value for each block and outputs a plurality of driving signals and the blocks of the backlight unit are driven in the unit of the divided groups by being divided into a plurality of scan groups.

摘要翻译： 本发明提供一种显示装置。 显示装置包括：背光单元，被分成多个块并且被驱动用于每个分割块，并且包括多个光学组件; 位于背光单元顶部的显示面板; 控制器，根据显示面板中显示的图像，输出与背光单元的块对应的每个块的局部调光值; 以及BLU驱动器，其通过使用每个块的局部调光值来控制所述背光单元的块的亮度，其中所述光学组件包括基板; 定位并发光的多个光源; 以及导光板，其包括光输入单元，所述光输入单元包括从所述光源侧输入光的入射面和将所述输入光发射到所述顶部的发光单元，并且其中两个相邻光学组件的至少一些部分 在多个光学组件中彼此重叠，并且BLU驱动器接收每个块的局部调光值，并且输出多个驱动信号，并且通过分割来以分组的单元为单位驱动背光单元的块 分成多个扫描组。

公开(公告)号：US20110051412A1

公开(公告)日：2011-03-03

申请号：US12860704

申请日：2010-08-20

申请人： Chansung Jeong ,  Sungwoo Kim ,  Buwan Seo ,  Soonhyung Kwon ,  Bupsung Jung ,  Seungchoon Bae ,  Sangtae Park ,  Hoon Hur

发明人： Chansung Jeong ,  Sungwoo Kim ,  Buwan Seo ,  Soonhyung Kwon ,  Bupsung Jung ,  Seungchoon Bae ,  Sangtae Park ,  Hoon Hur

IPC分类号： F21V7/00

CPC分类号： G02F1/133603 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02F1/133611

摘要： A backlight unit and a display device including the backlight unit are discussed. According to an embodiment, a light generating device comprising: a first layer; light source devices disposed on the first layer and configured to emit light; a reflection layer disposed on the first layer and configured to reflect the light emitted from the light source devices; a second layer covering the light source devices and the reflection layer; a diffusion layer disposed on the second layer and configured to diffuse the light emitted from the light source devices; and an auxiliary layer having light shielding members placed between the second layer and the diffusion layer, the auxiliary layer being separated from the second layer so as to create an air space between a surface of the second layer and surfaces of the light shielding members, the air space extending along the light source devices.

摘要翻译： 讨论了背光单元和包括背光单元的显示装置。 根据实施例，一种发光装置，包括：第一层; 设置在第一层上并被配置为发光的光源装置; 反射层，设置在所述第一层上并且被配置为反射从所述光源装置发射的光; 覆盖光源装置和反射层的第二层; 扩散层，其设置在所述第二层上并且被配置为扩散从所述光源装置发射的光; 以及辅助层，其具有放置在第二层和扩散层之间的遮光部件，辅助层与第二层分离，以便在第二层的表面和遮光部件的表面之间形成空气空间， 沿着光源装置延伸的空气空间。

公开(公告)号：US08556444B2

公开(公告)日：2013-10-15

申请号：US12860690

申请日：2010-08-20

申请人： Sungwoo Kim ,  Buwan Seo ,  Hoon Hur ,  Soonhyung Kwon ,  Seungchoon Bae ,  Minho Kim ,  Hyunho Lee ,  Sangsoo Hwang ,  Sangtae Park ,  Bupsung Jung

发明人： Sungwoo Kim ,  Buwan Seo ,  Hoon Hur ,  Soonhyung Kwon ,  Seungchoon Bae ,  Minho Kim ,  Hyunho Lee ,  Sangsoo Hwang ,  Sangtae Park ,  Bupsung Jung

IPC分类号： G02F1/13357 ,  G09F13/04 ,  F21V7/00

CPC分类号： G02F1/133611 ,  G02F1/13 ,  G02F1/133603 ,  G02F2001/133613

摘要： A backlight unit and display device are discussed. According to an embodiment, a light generating device includes an array of light source devices disposed on a substrate and including first and second light source devices forming a first line, the first and second light source devices spaced apart from each other with a first distance and configured to emit light in a first direction; another array of light source devices disposed on the substrate and including third and fourth light source devices forming a second line, the third and fourth light source devices spaced apart from each other with a third distance and configured to emit light in a second direction which is different from the first direction, the second line being spaced apart from the first line so that the first light source device is spaced apart from the third light source device with a second distance therebetween.

摘要翻译： 讨论了背光单元和显示设备。 根据实施例，一种发光装置包括设置在基板上的光源装置的阵列，并且包括形成第一线的第一和第二光源装置，第一和第二光源装置以第一距离相互间隔开， 被配置为沿第一方向发光; 设置在基板上并且包括形成第二线的第三和第四光源装置的另一阵列的光源装置，第三和第四光源装置以第三距离相互隔开并且被配置为沿第二方向发射光 与第一方向不同，第二线与第一线分开，使得第一光源装置与第三光源装置间隔开第二距离。

公开(公告)号：US08511845B2

公开(公告)日：2013-08-20

申请号：US12860704

申请日：2010-08-20

申请人： Chansung Jeong ,  Sungwoo Kim ,  Buwan Seo ,  Soonhyung Kwon ,  Bupsung Jung ,  Seungchoon Bae ,  Sangtae Park ,  Hoon Hur

发明人： Chansung Jeong ,  Sungwoo Kim ,  Buwan Seo ,  Soonhyung Kwon ,  Bupsung Jung ,  Seungchoon Bae ,  Sangtae Park ,  Hoon Hur

IPC分类号： F21V13/04 ,  F21V7/00 ,  F21V5/08

CPC分类号： G02F1/133603 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02F1/133611

摘要： A backlight unit and a display device including the backlight unit are discussed. According to an embodiment, a light generating device comprising: a first layer; light source devices disposed on the first layer and configured to emit light; a reflection layer disposed on the first layer and configured to reflect the light emitted from the light source devices; a second layer covering the light source devices and the reflection layer; a diffusion layer disposed on the second layer and configured to diffuse the light emitted from the light source devices; and an auxiliary layer having light shielding members placed between the second layer and the diffusion layer, the auxiliary layer being separated from the second layer so as to create an air space between a surface of the second layer and surfaces of the light shielding members, the air space extending along the light source devices.

摘要翻译： 讨论了背光单元和包括背光单元的显示装置。 根据实施例，一种发光装置，包括：第一层; 设置在第一层上并被配置为发光的光源装置; 反射层，设置在所述第一层上并且被配置为反射从所述光源装置发射的光; 覆盖光源装置和反射层的第二层; 扩散层，其设置在所述第二层上并且被配置为扩散从所述光源装置发射的光; 以及辅助层，其具有放置在第二层和扩散层之间的遮光部件，辅助层与第二层分离，以便在第二层的表面和遮光部件的表面之间形成空气空间， 沿着光源装置延伸的空气空间。

公开(公告)号：US20110242492A1

公开(公告)日：2011-10-06

申请号：US13035359

申请日：2011-02-25

申请人： Bupsung JUNG ,  Heewon Kwon ,  Hoon Hur

发明人： Bupsung JUNG ,  Heewon Kwon ,  Hoon Hur

IPC分类号： G03B21/26

CPC分类号： G09F9/33 ,  G02F2001/133391 ,  G09F9/35 ,  G09F13/22 ,  G09G3/342 ,  G09G2320/0626 ,  G09G2320/0686 ,  G09G2340/0442 ,  G09G2360/16

摘要： A display module includes a plurality of light sources that emit light toward a display panel having a screen with a first aspect ratio. An image with a second aspect ratio different from the first aspect ratio is displayed in the first region and not in the second region, and one or more light sources corresponding to the second region are selectively turned off so that luminance of the first region is different from luminance of a second region.

摘要翻译： 显示模块包括向具有第一纵横比的屏幕的显示面板发光的多个光源。 具有与第一宽高比不同的第二高宽比的图像被显示在第一区域而不是第二区域中，并且与第二区域对应的一个或多个光源被选择性地关闭，使得第一区域的亮度不同 从第二区域的亮度。

公开(公告)号：US09299277B2

公开(公告)日：2016-03-29

申请号：US13690502

申请日：2012-11-30

申请人： Bupsung Jung ,  Hoon Hur

发明人： Bupsung Jung ,  Hoon Hur

IPC分类号： G09G5/10 ,  G09F13/04 ,  G02F1/1335 ,  F21V8/00 ,  G09G3/34

CPC分类号： G09F13/04 ,  G02B6/0036 ,  G02B6/0055 ,  G02B6/0061 ,  G02B6/0073 ,  G02B6/0078 ,  G02B6/0083 ,  G02F1/133603 ,  G02F2001/133601 ,  G09G3/342 ,  G09G2310/02

摘要： A display device includes a display panel for displaying an image, a backlight unit positioned in the rear of the display panel, and a back cover positioned in the rear of the backlight unit. The backlight unit includes a substrate part including a plurality of substrates, and a plurality of light sources disposed on each of the plurality of substrates. A transverse width and a longitudinal width of at least one of the plurality of substrates are different from a transverse width and a longitudinal width of at least one of the remaining substrates, respectively.

摘要翻译： 显示装置包括用于显示图像的显示面板，位于显示面板后部的背光单元和位于背光单元后部的后盖。 背光单元包括：基板部分，其包括多个基板;以及多个光源，设置在多个基板的每一个上。 所述多个基板中的至少一个基板的横向宽度和纵向宽度分别与剩余基板中的至少一个的横向宽度和纵向宽度不同。

公开(公告)号：US08529073B2

公开(公告)日：2013-09-10

申请号：US13035359

申请日：2011-02-25

申请人： Bupsung Jung ,  Heewon Kwon ,  Hoon Hur

发明人： Bupsung Jung ,  Heewon Kwon ,  Hoon Hur

IPC分类号： G03B21/20

CPC分类号： G09F9/33 ,  G02F2001/133391 ,  G09F9/35 ,  G09F13/22 ,  G09G3/342 ,  G09G2320/0626 ,  G09G2320/0686 ,  G09G2340/0442 ,  G09G2360/16

摘要： A display module includes a plurality of light sources that emit light toward a display panel having a screen with a first aspect ratio. An image with a second aspect ratio different from the first aspect ratio is displayed in the first region and not in the second region, and one or more light sources corresponding to the second region are selectively turned off so that luminance of the first region is different from luminance of a second region.

摘要翻译： 显示模块包括向具有第一纵横比的屏幕的显示面板发光的多个光源。 具有与第一宽高比不同的第二高宽比的图像被显示在第一区域而不是第二区域中，并且与第二区域对应的一个或多个光源被选择性地关闭，使得第一区域的亮度不同 从第二区域的亮度。