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    BACKLIGHT UNIT AND DISPLAY DEVICE
    1.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE 有权
    背光单元和显示设备

    公开(公告)号：US20110051412A1

    公开(公告)日：2011-03-03

    申请号：US12860704

    申请日：2010-08-20

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

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

    IPC: F21V7/00

    CPC classification number: G02F1/133603 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02F1/133611

    Abstract: 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.

    Abstract translation: 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。

    Backlight unit and display device
    3.
    发明授权
    Backlight unit and display device 有权
    背光单元和显示设备

    公开(公告)号：US08556444B2

    公开(公告)日：2013-10-15

    申请号：US12860690

    申请日：2010-08-20

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

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

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

    CPC classification number: G02F1/133611 ,  G02F1/13 ,  G02F1/133603 ,  G02F2001/133613

    Abstract: 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.

    Abstract translation: 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。

    DISPLAY DEVICE
    5.
    发明申请
    DISPLAY DEVICE 审中-公开
    显示设备

    公开(公告)号：US20110050668A1

    公开(公告)日：2011-03-03

    申请号：US12796130

    申请日：2010-06-08

    Applicant: Sangtae PARK ,  Minchul Kim ,  Sungwoo Kim ,  Bupsung Jung ,  Buwan Seo ,  Myounghwa Ko ,  Seungchoon Bae ,  Soonhyung Kwon

    Inventor： Sangtae PARK ,  Minchul Kim ,  Sungwoo Kim ,  Bupsung Jung ,  Buwan Seo ,  Myounghwa Ko ,  Seungchoon Bae ,  Soonhyung Kwon

    IPC: G06F3/038 ,  G09G3/34

    CPC classification number: G09G3/3426 ,  G02B6/0021 ,  G02F1/133603 ,  G02F1/133611 ,  G02F1/133615 ,  G02F2001/133601 ,  G02F2001/133612 ,  G02F2202/28 ,  G09G2320/0646 ,  G09G2360/16

    Abstract: The present invention relates to a display device, which includes: a backlight unit that is divided into a plurality of blocks, driven for each of the divided blocks, and includes at least one optical assembly; a display panel that is disposed above the backlight unit; a controller that outputs local dimming values for each block corresponding to the brightness of the blocks in the backlight unit, in accordance with an image displayed on the display panel; and a BLU driver that controls the brightness of the blocks in the backlight unit, using the local dimming values for each block; in which the optical assembly includes: a first layer; a plurality of light sources formed on the first layer and emitting light; a second layer disposed above the first layer to cover the light sources; and a reflective layer that is disposed between the first and second layers, and the BLU driver outputs a plurality of driving signals in response to the input local dimming values for each block, and the driving signals each control the brightness of two or more blocks in the blocks of the backlight units.

    Abstract translation: 显示装置技术领域本发明涉及一种显示装置，其特征在于，包括：背光单元，其被分割为对于每个所述分割块驱动的多个块，并且包括至少一个光学组件; 布置在所述背光单元上方的显示面板; 控制器，根据在显示面板上显示的图像，输出与背光单元中的块的亮度对应的每个块的局部调光值; 以及BLU驱动器，其使用每个块的局部调光值来控制背光单元中的块的亮度; 其中所述光学组件包括：第一层; 多个光源，形成在第一层上并发光; 设置在所述第一层上方以覆盖所述光源的第二层; 以及设置在第一和第二层之间的反射层，并且BLU驱动器响应于每个块的输入局部调光值而输出多个驱动信号，并且驱动信号各自控制两个或更多个块的亮度 背光单元的块。

    Backlight unit and display device
    6.
    发明授权
    Backlight unit and display device 有权
    背光单元和显示设备

    公开(公告)号：US08511845B2

    公开(公告)日：2013-08-20

    申请号：US12860704

    申请日：2010-08-20

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

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

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

    CPC classification number: G02F1/133603 ,  G02B6/0021 ,  G02B6/0036 ,  G02B6/0041 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02F1/133611

    Abstract: 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.

    Abstract translation: 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。

    BACKLIGHT UNIT AND DISPLAY APPARATUS COMPRISING THE SAME
    7.
    发明申请
    BACKLIGHT UNIT AND DISPLAY APPARATUS COMPRISING THE SAME 有权
    背光单元和包括它的显示装置

    公开(公告)号：US20110249215A1

    公开(公告)日：2011-10-13

    申请号：US13085139

    申请日：2011-04-12

    Applicant: Bupsung JUNG ,  Sangtae PARK ,  Soonhyung KWON ,  Seungchoon BAE ,  Heewon KWON ,  Hoon HUR

    Inventor： Bupsung JUNG ,  Sangtae PARK ,  Soonhyung KWON ,  Seungchoon BAE ,  Heewon KWON ,  Hoon HUR

    IPC: G02F1/13357 ,  G02F1/1335

    CPC classification number: G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133611

    Abstract: A backlight unit is provided that comprises a first layer, a plurality of light sources on the first layer, a reflection layer on the first layer, the reflection layer surrounding the plurality of light sources, a second layer on the reflection layer and the plurality of light sources, and a third layer on the second layer, the third layer comprising a plurality of light shielding patterns arranged to correspond to the light sources, respectively, and a light transmitting region surrounding the plurality of light shielding patterns, wherein the light transmitting region includes first regions adjacent to the light sources and second regions away from the light sources, and wherein the first regions are smaller in area than the second regions. A display apparatus comprising the backlight unit is provided as well.

    Abstract translation: 提供了一种背光单元，其包括第一层，第一层上的多个光源，第一层上的反射层，围绕多个光源的反射层，反射层上的第二层和多个光源 光源和第二层上的第三层，第三层包括分别对应于光源的多个遮光图案和围绕多个遮光图案的透光区域，其中光透射区域 包括与光源相邻的第一区域和远离光源的第二区域，并且其中第一区域的面积比第二区域小。 还提供了包括背光单元的显示装置。

    DISPLAY DEVICE
    8.
    发明申请
    DISPLAY DEVICE 有权
    显示设备

    公开(公告)号：US20110050743A1

    公开(公告)日：2011-03-03

    申请号：US12796198

    申请日：2010-06-08

    Applicant: Sangtae Park ,  Minchul Kim ,  Sungwoo Kim ,  Bupsung Jung ,  Buwan Seo ,  Myounghwa Ko ,  Seungchoon Bae ,  Soonhyung Kwon

    Inventor： Sangtae Park ,  Minchul Kim ,  Sungwoo Kim ,  Bupsung Jung ,  Buwan Seo ,  Myounghwa Ko ,  Seungchoon Bae ,  Soonhyung Kwon

    IPC: G09G5/10

    CPC classification number: G09G3/3426 ,  G02F1/133603 ,  G02F2001/133601 ,  G09G3/3666 ,  G09G2320/0261 ,  G09G2320/066

    Abstract: The present invention relates to a display device, which includes: a backlight unit that is divided into a plurality of blocks, is driven for each divided block, and includes at least one optical assembly; a display panel disposed on the upper side of the backlight unit; a controller that outputs a local dimming value for each block corresponding to brightness of each block of the backlight unit according to images displayed on 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 first layer; a plurality of light sources that is formed on the first layer to emit light; a second layer that is disposed on the upper side of the first layer and is formed to cover the plurality of light sources; and a reflective layer that is disposed between the first and second layers, and the BLU driver receives the local dimming value for each block to output the plurality of driving signals, and the blocks of the backlight unit are divided into a plurality of scan groups and is driven in the divided group unit.

    Abstract translation: 显示装置技术领域本发明涉及一种显示装置，包括：被分割成多个块的背光单元，被驱动用于每个分割块，并且包括至少一个光学组件; 布置在所述背光单元的上侧的显示面板; 控制器，根据显示面板上显示的图像，输出与背光单元的每个块的亮度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第一层; 多个光源，形成在第一层上以发光; 第二层，设置在第一层的上侧，并形成为覆盖多个光源; 以及布置在第一层和第二层之间的反射层，并且BLU驱动器接收每个块的局部调光值以输出多个驱动信号，并且背光单元的块被划分为多个扫描组和 由分组组成。

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