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公开(公告)号：US20220013589A1
公开(公告)日：2022-01-13
申请号：US17370568
申请日：2021-07-08
Applicant: LG Display Co., Ltd.
Inventor： JoongHa Lee , DongKyu Lee , BooYoung Kim , YoungJun Hong , Onesouk Cho , SeongHoon Kim , SeYoung Kim , Jaehwan Yun , WonGyu Jeong , WooJin Sim
Abstract: Provided is an organic light emitting display device. The organic light emitting display device includes a lower substrate including sub-pixels, a display area, a non-display area, and an exposed area; a lower touch pad unit in the non-display area and adjacent to the exposed area on the lower substrate; an upper substrate disposed opposite to the remaining area excluding the exposed area of the lower substrate; an upper touch pad unit on the upper substrate so as to correspond to the lower touch pad unit; a first connection electrode in direct contact with the lower touch pad unit; a second connection electrode opposite to the first connection electrode and in direct contact with the upper touch pad unit; and a self-assembly contact member disposed between the first connection electrode and the second connection electrode so as to electrically connect the first connection electrode and the second connection electrode.
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公开(公告)号：US11903292B2
公开(公告)日：2024-02-13
申请号：US17370568
申请日：2021-07-08
Applicant: LG Display Co., Ltd.
Inventor： JoongHa Lee , DongKyu Lee , BooYoung Kim , YoungJun Hong , Onesouk Cho , SeongHoon Kim , SeYoung Kim , Jaehwan Yun , WonGyu Jeong , WooJin Sim
IPC: H10K59/40 , H10K50/842 , H10K71/00 , H10K59/131 , H10K59/12
CPC classification number: H10K59/40 , H10K50/8426 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: Provided is an organic light emitting display device. The organic light emitting display device includes a lower substrate including sub-pixels, a display area, a non-display area, and an exposed area; a lower touch pad unit in the non-display area and adjacent to the exposed area on the lower substrate; an upper substrate disposed opposite to the remaining area excluding the exposed area of the lower substrate; an upper touch pad unit on the upper substrate so as to correspond to the lower touch pad unit; a first connection electrode in direct contact with the lower touch pad unit; a second connection electrode opposite to the first connection electrode and in direct contact with the upper touch pad unit; and a self-assembly contact member disposed between the first connection electrode and the second connection electrode so as to electrically connect the first connection electrode and the second connection electrode.
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公开(公告)号：US11805687B2
公开(公告)日：2023-10-31
申请号：US17411810
申请日：2021-08-25
Applicant: LG Display Co., Ltd.
Inventor： WonGyu Jeong , JoongHa Lee , WooJin Sim
IPC: H10K59/131 , H01L25/10
CPC classification number: H10K59/131 , H01L25/105
Abstract: A display device includes a plurality of signal lines disposed on the upper surface of the first substrate and electrically connected to the display unit, a plurality of link lines disposed below the first substrate, and a plurality of side lines which is disposed on a side surface of the first substrate and connecting the plurality of signal lines and the plurality of link lines, and each of the plurality of side lines includes a first conductive layer which is disposed on the side surface of the first substrate and is formed of first conductive particles and a second conductive layer which covers the first conductive layer and is formed of second conductive particles having a particle size larger than that of the first conductive particles. Accordingly, the contact resistance of the side line is lowered and the mechanical property is improved while minimizing a bezel area.
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公开(公告)号：US20220077272A1
公开(公告)日：2022-03-10
申请号：US17411810
申请日：2021-08-25
Applicant: LG Display Co., Ltd.
Inventor： WonGyu Jeong , JoongHa Lee , WooJin Sim
Abstract: A display device includes a plurality of signal lines disposed on the upper surface of the first substrate and electrically connected to the display unit, a plurality of link lines disposed below the first substrate, and a plurality of side lines which is disposed on a side surface of the first substrate and connecting the plurality of signal lines and the plurality of link lines, and each of the plurality of side lines includes a first conductive layer which is disposed on the side surface of the first substrate and is formed of first conductive particles and a second conductive layer which covers the first conductive layer and is formed of second conductive particles having a particle size larger than that of the first conductive particles. Accordingly, the contact resistance of the side line is lowered and the mechanical property is improved while minimizing a bezel area.
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