公开(公告)号：US10394076B2

公开(公告)日：2019-08-27

申请号：US15692603

申请日：2017-08-31

Applicant: LG Display Co., Ltd.

Inventor： Jaejun Kim ,  HyunWoo Yoon

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

Abstract: According to the present exemplary aspect, provided is a liquid crystal display including a display panel, an LED package including a plurality of LEDs which emits light, a PCB in which the LED package is mounted, a backlight unit which includes a light guide plate which is disposed on a lower surface of the display panel and has a light entering plane opposite to the LED package and a back cover supporting a lower surface of the light guide plate, a housing in which a side surface is in contact with the PCB and an upper surface is in contact with one area of a lower surface of the back cover, and an upper case which applies force to an upper edge portion of the display panel and a lower edge portion of the housing. According to the present exemplary aspects, the light guide plate and the light source may be easily aligned without using separate equipment when the light guide plate and the display panel are brought into direct contact with each other.

公开(公告)号：US10451920B2

公开(公告)日：2019-10-22

申请号：US15822508

申请日：2017-11-27

Applicant: LG DISPLAY CO., LTD.

Inventor： EuiJung Kim ,  Jaejun Kim ,  GilYoung Lim ,  Taebok Min ,  HyunCheol Cho

IPC: G02F1/1335 ,  G02F1/1333

Abstract: A display device and a method of manufacturing the same are provided. A display device includes: a light guide plate on a rear surface of a display panel, the light guide plate being configured to direct light toward the display panel, a reflector on a rear surface of the light guide plate, the reflector being configured to reflect light from a rear of the light guide plate toward a front surface of the light guide plate, a back cover on a rear surface of the reflector, and a light-emitting diode array coupled to an edge of the back cover, the light-emitting diode array including: a printed circuit board, and a plurality of light-emitting diodes at a side surface of an edge of the light guide plate, the plurality of light-emitting diodes being configured to generate light, the plurality of light emitting diodes being attached to the printed circuit board.

公开(公告)号：US10534227B2

公开(公告)日：2020-01-14

申请号：US15688412

申请日：2017-08-28

Applicant: LG Display Co., Ltd.

Inventor： YoungMin Kweon ,  Jaejun Kim ,  HyunCheol Cho

IPC: G02F1/1339 ,  H01L51/52 ,  F21V8/00 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/13357

Abstract: An integrated display module and an ultra-slim display device are disclosed. The display device includes a display panel, a light guide plate located below the display panel, and a back cover located below the light guide plate. The light guide plate is directly connected to the display panel using a first bonding material in a top direction and is directly connected to the back cover using a second bonding material in a bottom direction. The display device has a small bezel width and a small thickness.