公开(公告)号：US20230214034A1

公开(公告)日：2023-07-06

申请号：US17973455

申请日：2022-10-25

Applicant: LG Display Co., Ltd.

Inventor： Hyowon Kwon ,  Jaekyung Choi ,  MoonBae Gee ,  Haewon Lee

IPC: G06F3/041 ,  G06F3/044 ,  H01L25/075 ,  H01L33/62 ,  H01L33/50

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  G06F3/0448 ,  H01L25/0753 ,  H01L33/62 ,  H01L33/505 ,  G06F2203/04112

Abstract: In order to achieve the above-described technical benefits, according to an aspect of the present disclosure, a display device is provided. The display device includes a display panel in which a plurality of pixels is disposed, a touch panel which is disposed on the display panel, and a filling layer is disposed between the display panel and the touch panel. The display panel includes: a stretchable lower substrate; a pattern layer which is disposed on the lower substrate and includes a plurality of plate patterns in which a plurality of pixels is disposed and a plurality of line patterns. Further, the touch panel includes: a stretchable upper substrate; a plurality of color conversion layers and a plurality of light transmission layers which are disposed on the upper substrate and correspond to the plurality of plate patterns; and a touch electrode which is disposed at an edge of respective color conversion layers and a respective light transmission layer corresponding to each of the plurality of pixels among the plurality of color conversion layers and the plurality of light transmission layers.

公开(公告)号：US12093494B2

公开(公告)日：2024-09-17

申请号：US17988516

申请日：2022-11-16

Applicant: LG Display Co., Ltd.

Inventor： Jinseong Kim ,  JuHan Kim ,  Haewon Lee ,  MoonBae Gee ,  Hyowon Kwon

IPC: G06F3/044

CPC classification number: G06F3/0446 ,  G06F3/0443 ,  G06F3/0448

Abstract: A display device according to an example embodiment of the present disclosure includes a touch pattern layer having a plurality of stretching patterns; and a touch electrode layer disposed on the touch pattern layer and having a plurality of touch electrodes, wherein each of the plurality of stretching patterns includes a plurality of unit patterns, wherein each of the plurality of touch electrodes includes a plurality of unit electrodes, wherein each of the plurality of unit patterns includes a first sub-unit pattern overlapping each of the plurality of unit electrode electrodes, and a second sub-unit pattern disposed inside the first sub-unit. Accordingly, laser lift off (LLO) process efficiency for the touch panel can be increased.

公开(公告)号：US11720196B2

公开(公告)日：2023-08-08

申请号：US17973455

申请日：2022-10-25

Applicant: LG Display Co., Ltd.

Inventor： Hyowon Kwon ,  Jaekyung Choi ,  MoonBae Gee ,  Haewon Lee

IPC: G06F3/041 ,  G06F3/044 ,  H01L33/62 ,  H01L33/50 ,  H01L25/075

CPC classification number: G06F3/0412 ,  G06F3/0446 ,  G06F3/0448 ,  H01L25/0753 ,  H01L33/505 ,  H01L33/62 ,  G06F2203/04112

Abstract: In order to achieve the above-described technical benefits, according to an aspect of the present disclosure, a display device is provided. The display device includes a display panel in which a plurality of pixels is disposed, a touch panel which is disposed on the display panel, and a filling layer is disposed between the display panel and the touch panel. The display panel includes: a stretchable lower substrate; a pattern layer which is disposed on the lower substrate and includes a plurality of plate patterns in which a plurality of pixels is disposed and a plurality of line patterns. Further, the touch panel includes: a stretchable upper substrate; a plurality of color conversion layers and a plurality of light transmission layers which are disposed on the upper substrate and correspond to the plurality of plate patterns; and a touch electrode which is disposed at an edge of respective color conversion layers and a respective light transmission layer corresponding to each of the plurality of pixels among the plurality of color conversion layers and the plurality of light transmission layers.

公开(公告)号：US12113160B2

公开(公告)日：2024-10-08

申请号：US17527885

申请日：2021-11-16

Applicant: LG Display Co., Ltd.

Inventor： JunHyuk Song ,  Hyokang Lee ,  Hyowon Kwon ,  MoonBae Gee ,  KiHan Kim

IPC: H01L33/62 ,  H01L25/075 ,  H01L25/16 ,  H01L27/15 ,  H01L33/00 ,  H10K59/122 ,  H10K59/123 ,  H10K59/131

CPC classification number: H01L33/62 ,  H01L27/156 ,  H01L33/005 ,  H01L2933/0066

Abstract: According to an aspect of the present disclosure, the display device includes a lower substrate and a plurality of pixel substrates disposed on the lower substrate. The display device also includes a plurality of transistors disposed on the plurality of pixel substrates and a planarization layer disposed on the plurality of pixel substrates to cover upper portions of the plurality of transistors. The display device further includes a plurality of individual connection pads and a common connection pad disposed on the planarization layer. The display device also includes a plurality of light emitting diodes disposed on the plurality of individual connection pads and the common connection pad. At least one of the plurality of individual connection pads and the common connection pad may have a multilayer structure.

公开(公告)号：US20240213408A1

公开(公告)日：2024-06-27

申请号：US18531846

申请日：2023-12-07

Applicant: LG Display Co. Ltd.

Inventor： Hyowon Kwon ,  ll-Soo Kim

IPC: H01L33/32 ,  H01L33/20 ,  H01L33/38 ,  H01L33/40 ,  H01L33/44

CPC classification number: H01L33/32 ,  H01L33/20 ,  H01L33/38 ,  H01L33/40 ,  H01L33/44

Abstract: A light-emitting device, display apparatus including the same and method for manufacturing the device and apparatus are disclosed. The light-emitting device includes a nitride semiconductor structure including a first semiconductor layer, an active layer and a second semiconductor layer; a passivation pattern disposed on an outer surface of the nitride semiconductor structure; a first electrode connected to the first semiconductor layer; and a second electrode spaced apart from the first electrode and connected to the second semiconductor layer, wherein each of the first electrode and the second electrode includes a silicide alloy. Accordingly, the defect in manufacturing the electrode of the light-emitting device due to the bowing phenomenon of the growth substrate may be removed.

公开(公告)号：US20240178266A1

公开(公告)日：2024-05-30

申请号：US18474912

申请日：2023-09-26

Applicant: LG Display Co., Ltd.

Inventor： Il-Soo Kim ,  YongSeok Kwak ,  Myungsoo Han ,  Hyowon Kwon

IPC: H01L27/15 ,  H01L25/16

CPC classification number: H01L27/15 ,  H01L25/167

Abstract: According to an aspect of the present disclosure, a light emitting device and a display apparatus including the same are discussed. The light emitting device can include an n-type electrode, a first n-type layer disposed on the n-type electrode, a first active layer disposed on the first n-type layer, a first p-type layer disposed on the first active layer, a p-type electrode disposed on the first p-type layer, a second p-type layer disposed on a partial area of the p-type electrode, a second active layer disposed on the second p-type layer, and a second n-type layer disposed on the second active layer.