公开(公告)号：US20210320228A1

公开(公告)日：2021-10-14

申请号：US17224745

申请日：2021-04-07

申请人： LG Display Co., Ltd.

发明人： KyuOh KWON ,  Junghun CHOI ,  Jaeyong CHOI ,  SeungJun LEE

IPC分类号： H01L33/40 ,  G09G3/32 ,  H01L33/62 ,  H01L33/38 ,  H01L27/15

摘要： Discussed herein is a transparent light emitting diode (LED) display device. A capacitor of a pixel-driving circuit is integrated with an LED, and thus that the area of the pixel-driving circuit is reduced, and the transmission area is increased. In this manner, it is possible to achieve high transmittance without compromising the display quality.

公开(公告)号：US20220020812A1

公开(公告)日：2022-01-20

申请号：US17377155

申请日：2021-07-15

申请人： LG Display Co., Ltd.

发明人： KyuOh KWON ,  SeungHo JANG ,  Jaeyong CHOI ,  JaeMin SIM ,  SeungJun LEE

IPC分类号： H01L27/15 ,  H01L33/12 ,  H01L33/62 ,  H01L33/38 ,  H01L33/00

摘要： A display device according to an example of the present disclosure includes a substrate on which a plurality of sub-pixels are defined; a plurality of LEDs including a first LED, a second LED, and a third LED that are disposed in the plurality of respective sub-pixels on the substrate; and at least one buffer layer disposed between the first LED and the substrate, wherein the first LED is in contact with an upper surface of the at least one buffer layer, and the second LED and the third LED are in contact with an upper surface of the substrate. Accordingly, the plurality of LEDs emitting light of different colors using the buffer layer can be respectively formed on one substrate, thereby allow for omission of a transfer process.

公开(公告)号：US20180180791A1

公开(公告)日：2018-06-28

申请号：US15846693

申请日：2017-12-19

申请人： LG Display Co., Ltd.

发明人： MinJae KANG ,  Jaeyong CHOI ,  MyungWon SEO ,  Kiyong YANG ,  SeungJun LEE

IPC分类号： F21V8/00 ,  G02F1/1333

CPC分类号： G02B6/0023 ,  G02B6/0051 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0068 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0091 ,  G02F1/133308 ,  G02F1/133615 ,  G02F2001/13332 ,  G02F2201/50 ,  G02F2201/503

摘要： Disclosed are a light source module, a backlight unit including the same, and an LCD device including the same, which prevent image quality and reliability from being degraded. The light source module includes a plurality of light sources mounted on a printed circuit board (PCB), an optical member provided on the PCB to surround the plurality of light sources, and a conductive member coupled to the optical member. The conductive member includes a protrusion grounding the conductive member.

公开(公告)号：US20180180940A1

公开(公告)日：2018-06-28

申请号：US15835166

申请日：2017-12-07

申请人： LG Display Co., Ltd.

发明人： MyungWon SEO ,  Jaeyong CHOI ,  Kiyong YANG ,  MinJae KANG ,  SeungJun LEE

IPC分类号： G02F1/1335 ,  G02F1/1343 ,  F21V8/00

CPC分类号： G02F1/133602 ,  G02B6/0011 ,  G02B6/0068 ,  G02B6/0083 ,  G02B6/009 ,  G02F1/133514 ,  G02F1/133615 ,  G02F1/1343 ,  G02F2202/22

摘要： Disclosed are a light source module, a backlight unit including the same, and a liquid crystal display device including the same, which prevent image quality and reliability from being degraded. The light source module includes a printed circuit board (PCB), a plurality of light sources mounted on the PCB, an optical member provided on the PCB to surround the plurality of light sources, an antistatic cover supported to the optical member to cover the plurality of light sources, and a ground member grounding the antistatic cover.