公开(公告)号：US20240204154A1

公开(公告)日：2024-06-20

申请号：US18371992

申请日：2023-09-22

Applicant: LG Display Co., Ltd.

Inventor： Sujin HAM ,  SungJoon MIN ,  HaeYoon JUNG ,  MyungSub LIM ,  YuRa JEONG ,  Heewon KIM

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

CPC classification number: H01L33/62 ,  H01L25/0753 ,  H01L25/167

Abstract: A display device includes a lower substrate which is stretchable, a plurality of pixels disposed on the lower substrate, a plurality of lower connection lines disposed on the lower substrate and connected to each of the plurality of pixels, an upper substrate which is opposite to the lower substrate and is stretchable, a plurality of conductive patterns disposed below the upper substrate and connected to the plurality of pixels, respectively, and a plurality of upper connection lines disposed below the upper substrate and connected to the plurality of conductive patterns. By this configuration of the display device, the dropping of a driving voltage can be minimized.

公开(公告)号：US20240128279A1

公开(公告)日：2024-04-18

申请号：US18465671

申请日：2023-09-12

Applicant: LG Display Co., Ltd.

Inventor： YuRa JEONG ,  SungJoon MIN ,  HaeYoon JUNG ,  Sujin HAM ,  MyungSub LIM ,  Heewon KIM

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L27/1248

Abstract: A display device according to an exemplary embodiment of the present disclosure may include a lower substrate that is stretchable; a first adhesive layer disposed on the lower substrate; a pattern layer disposed on the first adhesive layer and including a plurality of first line patterns; a plurality of connection lines disposed on each of the plurality of first line patterns; and a filling layer covering the pattern layer and the plurality of connection lines, wherein the plurality of first line patterns include grooves disposed in lower portions thereof, so that the plurality of first line patterns and the plurality of connection lines are separated from the first adhesive layer and easily stretched.

公开(公告)号：US20240212544A1

公开(公告)日：2024-06-27

申请号：US18368860

申请日：2023-09-15

Applicant: LG Display Co., Ltd.

Inventor： Sujin HAM ,  SungJoon MIN ,  HaeYoon JUNG ,  MyungSub LIM ,  YuRa JEONG ,  Heewon KIM

IPC: G09G3/00 ,  G09G3/32 ,  H01L25/075 ,  H01L25/16 ,  H01L33/62

CPC classification number: G09G3/035 ,  G09G3/32 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/62 ,  G09G2300/0426

Abstract: A display device includes a lower substrate which is stretchable and is divided into a first area, a second area, and a third area; a plurality of lower conductive patterns disposed on the first area of the lower substrate; a plurality of pixels which is disposed on the second area of the lower substrate; a plurality of lower connection lines which is disposed on the third area of the lower substrate and is connected to at least one the plurality of pixels; an upper substrate which is opposite to the lower substrate and is stretchable; and a plurality of upper conductive patterns which is disposed below the upper substrate and is overlapped with the plurality of lower conductive patterns. By doing this, the excessive stretching of the display device can be suppressed or controlled.

公开(公告)号：US20240136363A1

公开(公告)日：2024-04-25

申请号：US18243939

申请日：2023-09-08

Applicant: LG Display Co., Ltd.

Inventor： MyungSub LIM ,  SungJoon MIN ,  HaeYoon JUNG ,  Sujin HAM ,  YuRa JEONG ,  Heewon KIM

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167

Abstract: A pixel can include a light emitting diode; a driving transistor including a gate electrode connected to a first node between a high potential voltage line and a second node, the driving transistor being configured to drive the light emitting diode; a storage capacitor connected between the first node and a third node; a first transistor connected between the third node and a data line, the first transistor including a gate electrode connected to a scan signal line; a second transistor connected between the first node and the second node, and including a gate electrode connected to the scan signal line; a third transistor connected between the third node and a fourth node, the third transistor including a gate electrode connected to an emission signal line. Also, the pixel can include a voltage divider configured to internally generate a reference voltage and output the reference voltage to the fourth node.

公开(公告)号：US20240153969A1

公开(公告)日：2024-05-09

申请号：US18495601

申请日：2023-10-26

Applicant: LG Display Co., Ltd.

Inventor： YuRa JEONG ,  SungJoon MIN ,  HaeYoon JUNG ,  Sujin HAM ,  MyungSub LIM ,  Heewon KIM

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

CPC classification number: H01L27/1244 ,  H01L25/0753 ,  H01L25/167 ,  H01L33/62

Abstract: A display device includes a stretchable lower substrate; a plurality of first plate patterns which is disposed on the lower substrate; a plurality of first line patterns disposed between the plurality of first plate patterns; a plurality of first connection lines which extends in a first direction; a plurality of second connection lines which extends in a second direction; and a plurality of third connection lines which extends in a direction different from the first direction and the second direction to be connected to four first plate patterns which are adjacent to each other. Accordingly, the plurality of third connection lines which connects wiring lines on the plurality of first plate patterns in a mesh structure is formed to reduce a wiring line resistance.