公开(公告)号：US20210088848A1

公开(公告)日：2021-03-25

申请号：US16992610

申请日：2020-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyungsuk KIM ,  Jongbin KIM ,  Youngmin LEE ,  Dukjin JEON ,  Byoung-Jin CHO ,  Suk-Ju CHOI

IPC: G02F1/13357

Abstract: Disclosed herein is a display apparatus and a control method thereof. The display apparatus includes a liquid crystal panel, a backlight unit including a light source module including a plurality of light sources, the backlight unit including a light guide plate configured to guide light emitted from the light source module to the liquid crystal panel, and a controller configured to control the liquid crystal panel and the backlight unit, and each of the plurality of light sources includes a first light emitting diode (LED) configured to emit a first light and a second LED configured to emit a second light in a color different from a color of the first light, and the controller determines current values to be applied to the first LED and the second LED based on a picture mode.

公开(公告)号：US20160282670A1

公开(公告)日：2016-09-29

申请号：US15079746

申请日：2016-03-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Pil JEON ,  Suk-Ju CHOI ,  Jong-Hoi KIM ,  Yong-Hun KWON ,  Kun Ho CHO

IPC: G02F1/1335

CPC classification number: G02F1/133611 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133612 ,  G02F2001/133613

Abstract: A display device having a structure capable of improving brightness “Mura” and color “Mura” that may be generated in a direct type backlight unit has a structure in which a plurality of light sources are arranged in a pattern similar to a square arrangement along the edges of the backlight unit, and in a pattern similar to a triangle arrangement within an intermediate region of the backlight unit, and a connector for connecting a cable disposed on a Printed Circuit Board (PCB) is disposed on the rear side of the PCB such that the connector does not influence “Mura” of the backlight unit.

Abstract translation: 具有能够改善在直接型背光单元中可能产生的亮度“Mura”和颜色“Mura”的结构的显示装置具有这样的结构，其中多个光源以与沿着 背光单元的边缘，并且以类似于背光单元的中间区域内的三角形布置的图案，以及用于连接布置在印刷电路板（PCB）上的电缆的连接器设置在PCB的背面，例如 连接器不会影响背光单元的“Mura”。