公开(公告)号：US08665398B2

公开(公告)日：2014-03-04

申请号：US13718581

申请日：2012-12-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Suk Ju Choi ,  Kun Ho Cho ,  Yong Hun Kwon ,  Kye Hoon Lee ,  Gil Tae Hur ,  Young Min Lee

IPC: G02F1/1335

CPC classification number: G02B6/0083 ,  G02B6/0031 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0085 ,  G02B6/009 ,  G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2201/46

Abstract: An apparatus includes a chassis assembly; a liquid crystal display panel; a light guide plate configured to guide light to the liquid crystal display panel; a light emitting diode (LED) module including a printed circuit board (PCB), a plurality of LED packages which are mounted on the PCB and emit light to a lateral side of the light guide plate, and a connector connected to the PCB such that the connector is located behind the light guide plate; and a white strip member disposed between the PCB of the LED module and the light guide plate. An edge portion of a bottom surface of the light guide plate is supported by the PCB.

Abstract translation: 一种装置包括底盘组件; 液晶显示面板; 配置为将光引导到液晶显示面板的导光板; 包括印刷电路板（PCB）的发光二极管（LED）模块，安装在PCB上并向导光板的侧面发光的多个LED封装以及连接到PCB的连接器，使得 连接器位于导光板的后面; 以及布置在LED模块的PCB和导光板之间的白色条状构件。 导光板底面的边缘部分由PCB支撑。

公开(公告)号：US10067385B2

公开(公告)日：2018-09-04

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: G09F13/04 ,  G02F1/1335

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.

公开(公告)号：US09239481B2

公开(公告)日：2016-01-19

申请号：US14016345

申请日：2013-09-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sun Mi Jung ,  Jeong Il Kang ,  Kun Ho Cho

IPC: G02F1/1333 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/009 ,  G02F1/133608 ,  G02F2001/133314 ,  G02F2201/46

Abstract: A liquid crystal display module includes a bottom chassis comprising a lower surface including at least one fastening hole disposed along a first direction; a printed circuit board comprising a first surface supported by the lower surface of the bottom chassis, a second surface opposite to the first surface, and at least one opening hole corresponding to the at least one fastening hole of the bottom chassis; a plurality of light emitting diodes mounted on the second surface of the printed circuit board; and at least one fastening member comprising a head part inserted into the at least one opening hole of the printed circuit board so as not to be protruded outwardly from the second surface of the printed circuit board, and a fastening part disposed in and affixed to the at least one fastening hole.

Abstract translation: 一种液晶显示模块，包括：底架，包括一下表面，该下表面包括沿第一方向设置的至少一个紧固孔; 印刷电路板，包括由所述底部底盘的下表面支撑的第一表面，与所述第一表面相对的第二表面，以及与所述底部底盘的所述至少一个紧固孔对应的至少一个开口孔; 安装在印刷电路板的第二表面上的多个发光二极管; 以及至少一个紧固构件，其包括插入到所述印刷电路板的所述至少一个开口孔中的头部，以便不从所述印刷电路板的第二表面向外突出;以及紧固部， 至少一个紧固孔。

公开(公告)号：USRE48053E1

公开(公告)日：2020-06-16

申请号：US15205650

申请日：2016-07-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Suk Ju Choi ,  Kun Ho Cho ,  Yong Hun Kwon ,  Kye Hoon Lee ,  Gil Tae Hur ,  Young Min Lee

IPC: G02F1/1335 ,  G02F1/1333 ,  F21V8/00

Abstract: A liquid crystal display (LCD) includes a cover assembly; a liquid crystal panel; a light guide plate configured to guide light to the liquid crystal panel; a printed circuit board (PCB) to which the light guide plate is mounted; and a light emitting diode (LED) package which is mounted on the PCB and emits light to a lateral side of the light guide plate. The PCB includes a base substrate; a connecting hole which is formed in the base substrate to couple the base substrate to the cover assembly with a connecting member; an insulating layer which is coated on the base substrate while avoiding a head part of the connecting member; and a spacer tape which is provided on an upper side of the insulating layer so that the light guide plate is evenly mounted on the PCB.

公开(公告)号：US08979294B2

公开(公告)日：2015-03-17

申请号：US13952991

申请日：2013-07-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jun Seok An ,  Chan Hong Park ,  Kun Ho Cho

IPC: G09F13/08 ,  G09F13/10 ,  G02F1/1335 ,  G09G3/34

CPC classification number: G02F1/133603 ,  G09G3/3426 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2380/02

Abstract: A curved display device is provided including a display panel having a constant curvature and displaying an image, a backlight unit having the same curvature as that of the display panel, disposed at a rear surface of the display panel, and emitting light to the display panel, and a control unit locally controlling light emission of the backlight unit such that luminance of a light leakage region of the display panel is adjusted. Occurrence of light leakage in the curved display device is prevented, and thus, luminance of the curved display device is kept constant.

Abstract translation: 提供了一种弯曲显示装置，其包括具有恒定曲率并显示图像的显示面板，具有与显示面板相同的曲率的背光单元，设置在显示面板的后表面，并向显示面板发光 以及控制单元，其局部地控制背光单元的发光，从而调节显示面板的漏光区域的亮度。 防止在弯曲显示装置中发生漏光，因此，弯曲显示装置的亮度保持恒定。

公开(公告)号：US20140078720A1

公开(公告)日：2014-03-20

申请号：US13952991

申请日：2013-07-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jun Seok AN ,  Chan Hong Park ,  Kun Ho Cho

IPC: G02F1/1335

CPC classification number: G02F1/133603 ,  G09G3/3426 ,  G09G2320/0238 ,  G09G2320/0646 ,  G09G2380/02

Abstract: A curved display device is provided including a display panel having a constant curvature and displaying an image, a backlight unit having the same curvature as that of the display panel, disposed at a rear surface of the display panel, and emitting light to the display panel, and a control unit locally controlling light emission of the backlight unit such that luminance of a light leakage region of the display panel is adjusted. Occurrence of light leakage in the curved display device is prevented, and thus, luminance of the curved display device is kept constant.

Abstract translation: 提供了一种弯曲显示装置，其包括具有恒定曲率并显示图像的显示面板，具有与显示面板相同的曲率的背光单元，设置在显示面板的后表面，并向显示面板发光 以及控制单元，其局部地控制背光单元的发光，从而调节显示面板的漏光区域的亮度。 防止在弯曲显示装置中发生漏光，因此，弯曲显示装置的亮度保持恒定。