公开(公告)号：US20210408496A1

公开(公告)日：2021-12-30

申请号：US17350996

申请日：2021-06-17

Applicant: LG Display Co., Ltd.

Inventor： Jung Hun CHOI ,  Sung Jin PARK ,  Mi Ran RIM ,  Min Ha KANG

IPC: H01L51/52 ,  H01L27/32

Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.

公开(公告)号：US20240215304A1

公开(公告)日：2024-06-27

申请号：US18599551

申请日：2024-03-08

Applicant: LG DISPLAY CO., LTD.

Inventor： Jung Hun CHOI ,  Sung Jin PARK ,  Mi Ran RIM ,  Min Ha KANG

IPC: H10K50/86 ,  H04N23/57 ,  H10K59/121 ,  H10K59/65

CPC classification number: H10K50/86 ,  H10K59/121 ,  H10K59/65 ,  H04N23/57

Abstract: A display panel includes a substrate having a first area in which first pixels are disposed and a second area in which second pixels and a light-transmitting area disposed between the second pixels are disposed, and a polarizing plate disposed above the light-transmitting area and including a light-transmitting pattern having a light transmittance higher than that of the remaining area, wherein the substrate includes a high-transmission area having a higher light transmittance than the remaining portion in a position corresponding to the second area.

公开(公告)号：US20220059032A1

公开(公告)日：2022-02-24

申请号：US17384412

申请日：2021-07-23

Applicant: LG Display Co., Ltd.

Inventor： Min Ha KANG ,  Ho Young LEE ,  Jae Sung KIM

IPC: G09G3/3258 ,  G09G3/3291

Abstract: The present disclosure relates to a pixel circuit and a display device using the same. The pixel circuit includes a first switch element configured to connect a first node to a third node in a sampling step, a second switch element configured to supply a data voltage to a second node in the sampling step, a third switch element configured to supply a pixel driving voltage to the second node in a emission step after the sampling step, a fourth switch element configured to connect the third node to an anode of a light-emitting element in the emission step, a first capacitor connected to the first node, a second capacitor connected between the third node and the anode of the light-emitting element, and a third capacitor connected between the anode and the cathode of the light-emitting element.

公开(公告)号：US20220013598A1

公开(公告)日：2022-01-13

申请号：US17368206

申请日：2021-07-06

Applicant: LG Display Co., Ltd.

Inventor： Sung Jin PARK ,  Juhn Suk YOO ,  Min Ha KANG ,  Yu Hoon KIM

IPC: H01L27/32

Abstract: A display device includes a first display area including a plurality of first pixel groups, and a second display area including a plurality of second pixel groups and a plurality of light-transmitting areas. Each of the plurality of second pixel groups includes a plurality of sub-pixels, and in any one sub-pixel of the plurality of sub-pixels, a light-emitting element is disposed in a light-transmitting area from the plurality of light-transmitting areas that corresponds to the any one sub-pixel.

公开(公告)号：US20210408164A1

公开(公告)日：2021-12-30

申请号：US17359259

申请日：2021-06-25

Applicant: LG Display Co., Ltd.

Inventor： Min Ha KANG ,  Juhn Suk YOO ,  Sung Jin PARK ,  Mi Ran RIM ,  Jung Hun CHOI

IPC: H01L27/32

Abstract: The present disclosure discloses a display device. The display device includes a first area in which first pixels are disposed at a first density, and a second area in which second pixels are disposed at a second density less than the first density, wherein the second area includes a plurality of second pixel areas in which elements configured to drive or constitute the second pixels are disposed, and a transmission area in which the elements configured to drive or constitute the second pixels are not disposed, and the transmission area is disposed between the adjacent second pixel areas.