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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.
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公开(公告)号：US20230197700A1
公开(公告)日：2023-06-22
申请号：US17901267
申请日：2022-09-01
Applicant: LG Display Co., Ltd.
CPC classification number: H01L25/167 , H01L27/1244 , H01L33/32
Abstract: A display device according to an example embodiment of the present disclosure includes a stretchable display panel; and an actuator configured to deform the display panel, wherein the display panel includes a first area that is protruded by the actuator, a second area that is not protruded by the actuator, and a third area that is between the first area and the second area, wherein a plurality of pixels are disposed in the first area and the second area, wherein in the third area, only a plurality of connection lines connecting the plurality of pixels disposed in the first area and the plurality of pixels disposed in the second area are disposed, so that three-dimensional display capability of the display device can be improved.
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公开(公告)号：US20210192988A1
公开(公告)日：2021-06-24
申请号：US17119496
申请日：2020-12-11
Applicant: LG Display Co., Ltd.
Inventor： KiHan KIM , Hyokang LEE , MyungSub LIM , Sujin HAM , Hyowon KWON
Abstract: The present disclosure provides a stretchable display device. The stretchable display device including a plurality of first substrates which is disposed on a lower substrate to be spaced apart from each other and includes at least one pixel. The display device includes a plurality of connection substrates which connects adjacent first substrates among the plurality of first substrates. The display device includes a plurality of connection lines which electrically connects pads disposed on the plurality of adjacent first substrates and is disposed on side surfaces of the plurality of connection substrates. Therefore, a resistance of the connection line may be reduced or minimized.
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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.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20240219966A1
公开(公告)日：2024-07-04
申请号：US18474976
申请日：2023-09-26
Applicant: LG Display Co., Ltd.
Inventor： MyungSung KIM , Sujin HAM , MyungSub LIM
CPC classification number: G06F1/1652 , H01L27/1218 , H01L27/124
Abstract: According to an aspect of the present disclosure a display device is described. The display device includes: a lower substrate which is stretchable and divided into a first area, a second area, and a third area. The display device includes a plurality of conductive patterns disposed in the first area of the lower substrate. The display device includes a plurality of pixels disposed in the second area of the lower substrate. The display device includes a plurality of connection lines disposed in the third area of the lower substrate and respectively connected to the plurality of pixels, in which the plurality of conductive patterns is disposed on the same layer and includes first conductive pattern and second conductive pattern spaced apart from each other, thereby suppressing excessive stretching of the display device.
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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.
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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
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.
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公开(公告)号：US20230217707A1
公开(公告)日：2023-07-06
申请号：US17896912
申请日：2022-08-26
Applicant: LG Display Co., Ltd.
IPC: H01L27/32
CPC classification number: H01L27/3262 , H01L27/3276 , H01L27/3265
Abstract: A display device according to an example embodiment of the present disclosure includes a stretchable lower substrate; a pattern layer disposed on the lower substrate and including a plurality of plate patterns and a plurality of line patterns; a plurality of pixels disposed on each of the plurality of plate patterns; and a plurality of connection lines disposed on each of the plurality of line patterns to connect the plurality of pixels, wherein each of the plurality of pixels includes a plurality of insulating layers, wherein at least one of the plurality of insulating layers includes at least one extension pattern extending to the plurality of line patterns.
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公开(公告)号：US20230215873A1
公开(公告)日：2023-07-06
申请号：US17985672
申请日：2022-11-11
Applicant: LG Display Co., Ltd.
Inventor： MyungSub LIM , Sujin HAM , HaeYoon JUNG
CPC classification number: H01L27/124 , H01L25/167 , H01L24/32
Abstract: A display device according to an example embodiment of the present disclosure may include a stretchable lower substrate, a pattern layer disposed on the lower substrate and including a plurality of plate patterns and a plurality of line patterns, a plurality of pixels disposed on each of the plurality of plate patterns, and a plurality of connection lines connecting the plurality of pixels. The plurality of connection lines are disposed on each of the plurality of line patterns, so that stretching reliability may be improved.
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