公开(公告)号：US20240178351A1

公开(公告)日：2024-05-30

申请号：US18138203

申请日：2023-04-24

Applicant: LG Display Co., Ltd.

Inventor： JongBeom Lee ,  JongSung Kim ,  SunHwa Lee ,  ByungHyun Lee ,  Soyi Lee ,  Seeun Kim

IPC: H01L33/50 ,  G09F9/302 ,  H01L25/075 ,  H01L25/16 ,  H01L27/12 ,  H01L33/10 ,  H01L33/24 ,  H01L33/38 ,  H01L33/62

CPC classification number: H01L33/505 ,  G09F9/3026 ,  H01L25/0753 ,  H01L25/167 ,  H01L27/124 ,  H01L33/10 ,  H01L33/24 ,  H01L33/382 ,  H01L33/62

Abstract: A display device can include a plurality of pixels disposed on a substrate, at least two sub-pixels disposed in a same pixel among of the plurality of pixels, a light emitting element disposed in the same pixel, and a plurality of color conversion members disposed in the at least two sub-pixels. Each of the plurality of color conversion members overlaps with at least a portion of the light emitting element. Also, the light emitting element is shared by the at least two sub-pixels in the same pixel.

公开(公告)号：US20250165092A1

公开(公告)日：2025-05-22

申请号：US18936929

申请日：2024-11-04

Applicant: LG Display Co., Ltd.

Inventor： HwiDeuk Lee ,  ByungHyun Lee

IPC: G06F3/041

Abstract: A light emitting diode display device with a built-in touch sensor according to embodiments of the present disclosure may include a substrate, a driving transistor included in a subpixel, and including an active layer, a source electrode, a gate electrode and a drain electrode, a light emitting diode included in the subpixel, and including a first electrode and a second electrode, a driving voltage line including a reflective metal material, a first electrode connection pattern electrically connecting the driving voltage line and the first electrode, and including a transparent electrode material, a touch sensor electrode including the transparent electrode material, and a touch routing line electrically connected to the touch sensor electrode and disposed between the substrate and the touch sensor electrode.

公开(公告)号：US20250089372A1

公开(公告)日：2025-03-13

申请号：US18670578

申请日：2024-05-21

Applicant: LG Display Co., Ltd.

Inventor： Daeyoung Seo ,  Hun Jang ,  ByungHyun Lee ,  MinSeok Kim ,  TaeYong Kim ,  Juhyun Nam ,  Sumin Lee

IPC: H01L27/12 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

Abstract: A display device comprises a substrate including a plurality of pixel areas that are spaced apart from each other and a plurality of transmissive areas between the plurality of pixel areas, wherein each of the plurality of pixel areas includes a plurality of sub pixels; and a plurality of signal lines that extend in a first direction on the substrate, wherein the plurality of sub pixels include a plurality of pixel circuits, wherein the plurality of signal lines overlap the plurality of pixel circuits without the plurality of signal lines overlapping the plurality of transmissive areas. Accordingly, the plurality of pixel areas and the plurality of signal lines are in the same area to reduce the size of the opaque area in the entire display device and enlarge a size of the transmissive area to implement a transparent display device.