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    Display Device and Driving Method Thereof
    4.
    发明申请
    Display Device and Driving Method Thereof 有权
    显示装置及其驱动方法

    公开(公告)号：US20110115828A1

    公开(公告)日：2011-05-19

    申请号：US12772531

    申请日：2010-05-03

    Applicant: Young-Jun Seo ,  Byung-Choon Yang ,  Si-Joon Song ,  Dong-Min Yeo

    Inventor： Young-Jun Seo ,  Byung-Choon Yang ,  Si-Joon Song ,  Dong-Min Yeo

    IPC: G09G5/10

    CPC classification number: G09G3/342 ,  G09G2320/0233 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2360/16

    Abstract: A display device comprises a optical member, a plurality of light sources to illuminate the optical member, a representative determining part to determine representative values of image blocks based on image signals applied to the image blocks, wherein the image blocks are arranged in a matrix and correspond to portions of a display panel, a representative integration part to integrate the representative values of the image blocks in one of a row and a column direction of the matrix and determine integrated representative values, and a light control part to control the plurality of light sources based on the integrated representative values.

    Abstract translation: 一种显示装置，包括光学构件，多个照明光学构件的光源，基于施加到图像块的图像信号来确定图像块的代表值的代表性确定部分，其中图像块被布置成矩阵，并且 对应于显示面板的部分，代表性积分部分，以将矩阵的行和列方向之一中的图像块的代表值积分并确定集成的代表值;以及光控制部分，用于控制多个光 来源于综合代表价值。

    Optical lens, optical package having the same, backlight assembly having the same, display device having the same, and method thereof
    6.
    发明授权
    Optical lens, optical package having the same, backlight assembly having the same, display device having the same, and method thereof 有权
    光学透镜，具有该光学透镜的光学封装，具有该光学透镜的背光组件，具有该光学透镜的显示装置及其方法

    公开(公告)号：US07746565B2

    公开(公告)日：2010-06-29

    申请号：US12255683

    申请日：2008-10-22

    Applicant: Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

    Inventor： Jung-Wook Paek ,  Jin-Soo Kim ,  Eun-Jeong Kang ,  Jin-Sung Choi ,  Sang-Hoon Lee ,  Si-Joon Song

    IPC: G02B17/00 ,  H01L29/267 ,  F21V5/00

    CPC classification number: G02B17/086 ,  G02B6/0018 ,  G02B6/0021

    Abstract: An optical lens includes a recessed part and a refracting part. The recessed part has a substantially circular plan view and a substantially V shaped cross-section. The recessed part forms an angle of no more than an angle of about 20° with respect to a vertical line. The recessed part has a plurality of curved surfaces including different radii so that a light incident into the recessed part is totally reflected from the curved surfaces. The refracting part has a substantially circular plan view extended from the recessed part. A light incident into the refracting part and the reflected light from the recessed part are refracted from the refracting part. Therefore, a luminance uniformity and a color uniformity are improved.

    Abstract translation: 光学透镜包括凹部和折射部。 该凹部具有大致圆形的平面图和大致V形的横截面。 凹部相对于垂直线形成不大于约20°的角度的角度。 凹部具有包括不同半径的多个弯曲面，使得入射到凹部的光从曲面全反射。 折射部具有从凹部延伸的大致圆形的平面图。 入射到折射部分的光和来自凹陷部分的反射光从折射部折射。 因此，提高亮度均匀性和颜色均匀性。

    METHOD OF BOOSTING A DISPLAY IMAGE, CONTROLLER UNIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE CONTROLLER UNIT
    8.
    发明申请
    METHOD OF BOOSTING A DISPLAY IMAGE, CONTROLLER UNIT FOR PERFORMING THE METHOD, AND DISPLAY APPARATUS HAVING THE CONTROLLER UNIT 审中-公开
    用于执行显示图像的方法，用于执行该方法的控制器单元和具有控制器单元的显示装置

    公开(公告)号：US20100020094A1

    公开(公告)日：2010-01-28

    申请号：US12410904

    申请日：2009-03-25

    Applicant: Se-Ki PARK ,  Dong-Min Yeo ,  Gi-Cherl Kim ,  Si-Joon Song ,  Jung-Hyeon Kim

    Inventor： Se-Ki PARK ,  Dong-Min Yeo ,  Gi-Cherl Kim ,  Si-Joon Song ,  Jung-Hyeon Kim

    IPC: G09G5/02

    CPC classification number: G09G3/3426 ,  G09G3/2055 ,  G09G3/3648 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0276 ,  G09G2320/0646 ,  G09G2320/0673

    Abstract: Controller unit includes local dimming logic board and controller board. Local dimming logic board generates local dimming signals in response to image data received from external device. When boost-worthy portion of image data is found to satisfy predefined boosting conditions, local dimming logic board increases luminance value of backlight dimming signal supplied for corresponding boost-worthy area portion of image data. Controller board receives image data from local dimming logic board, and gamma converts peripheral area data corresponding to peripheral area of image data into converted image data using compensating gamma conversion different than that used for image data of backlight boosted area so that luminance of peripheral area adjacent to boosting area is decreased by use of compensating gamma conversion in place of normal or reference gamma conversion. Decreased luminance substantially counter compensates for increased luminance due to light from spreading into peripheral area from adjacent boosted area.

    Abstract translation: 控制器单元包括局部调光逻辑板和控制板。 本地调光逻辑板响应于从外部设备接收到的图像数据产生局部调光信号。 当发现图像数据的升压部分满足预定的升压条件时，局部调光逻辑板增加为图像数据的相应升压区域部分提供的背光调光信号的亮度值。 控制器板从局部调光逻辑板接收图像数据，并且使用与用于背光升压区域的图像数据的补偿伽马转换不同的方式将对应于图像数据的外围区域的外围区域数据转换为转换的图像数据，使得相邻的外围区域的亮度 通过使用补偿γ转换来代替正常或参考γ转换来降低增压面积。 降低的亮度基本上计数器补偿由于从相邻增强区域扩展到周边区域的光而增加的亮度。

    Light Source Unit, Backlight Unit and Liquid Crystal Display Having the Same
    10.
    发明申请
    Light Source Unit, Backlight Unit and Liquid Crystal Display Having the Same 有权
    光源单元，背光单元和具有相同功能的液晶显示器

    公开(公告)号：US20090174840A1

    公开(公告)日：2009-07-09

    申请号：US12266375

    申请日：2008-11-06

    Applicant: Young-Keun Lee ,  Si-Joon Song ,  Gi-Gherl Kim

    Inventor： Young-Keun Lee ,  Si-Joon Song ,  Gi-Gherl Kim

    IPC: G02F1/13357 ,  F21V17/00

    CPC classification number: H05K1/142 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133612 ,  H05K1/117 ,  H05K3/325 ,  H05K2201/09481 ,  H05K2201/10106 ,  H05K2201/10189

    Abstract: A light source unit includes a substrate, a plurality of light emitting elements mounted on the substrate, a first inner wiring portion formed on the substrate and connected to the plurality of light emitting elements, and a second inner wiring portion formed on the substrate insulated from the first inner wiring portion. Two such light source units may be included in a backlight unit having a plurality of light emitting elements. A receiving member accommodates the first light source unit and the second light source unit, and a length of wires arranged along inside edges of the receiving member is reduced.

    Abstract translation: 光源单元包括基板，安装在基板上的多个发光元件，形成在基板上并连接到多个发光元件的第一内部布线部分，以及形成在基板上的第二内部布线部分， 第一内部布线部分。 两个这样的光源单元可以包括在具有多个发光元件的背光单元中。 接收构件容纳第一光源单元和第二光源单元，并且减小了沿接收构件的内部边缘布置的一段电线。

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