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公开(公告)号：US12200987B2
公开(公告)日：2025-01-14
申请号：US17530132
申请日：2021-11-18
Applicant: LG Display Co., Ltd.
Inventor： Soonhwan Hong , ChangSoo Kim , Hyeokjun Kwon , Kyungah Chin
IPC: H10K59/131 , H10K59/35
Abstract: A transparent display device may have high transmittance and at the same time have high resolution. The transparent display device comprises a first signal line portion extended in a first direction, including a first sensing scan line, a second sensing scan line, an initialization line and a light emission control line, a second signal line portion extended in a second direction, a transmissive area provided between two adjacent first signal line portions and between two adjacent second signal line portions, and a pixel provided in an intersection area where the first signal line portion and the second signal line portion cross or overlap each other. The light emission control line overlaps the initialization line in at least a partial area.
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公开(公告)号：US20240099058A1
公开(公告)日：2024-03-21
申请号：US18357933
申请日：2023-07-24
Applicant: Lg Display Co., Ltd.
Inventor： Kwanghyun CHOI , ChangSoo Kim , Cheolhwan Lee , JeongOk Jo , SeongYeong Kim
IPC: H10K59/12 , H10K59/121 , H10K59/123 , H10K59/35 , H10K59/80 , H10K102/00
CPC classification number: H10K59/1201 , H10K59/1213 , H10K59/1216 , H10K59/123 , H10K59/35 , H10K59/8051 , H10K59/879 , H10K2102/3023
Abstract: A light emitting display device includes a display panel in which a plurality of pixels is disposed, each of the plurality of pixels includes a plurality of sub pixels, each of the plurality of sub pixels includes: a first light emitting diode configured to emit light by a first driving current; a first lens which refracts light emitted from the first light emitting diode; a second light emitting diode configured to emit light by a second driving current; a second lens which refracts light emitted from the second light emitting diode; a driving transistor configured to control the driving currents, and a capacitor which is connected to the driving transistor, and each of an anode electrode of the first light emitting diode and an anode electrode of the second light emitting diode may be initialized to a voltage different from a voltage which is applied to the capacitor.
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公开(公告)号：US11903286B2
公开(公告)日：2024-02-13
申请号：US18057088
申请日：2022-11-18
Applicant: LG Display Co., Ltd.
Inventor： Soyi Lee , ChangSoo Kim , EuiTae Kim , KiSeob Shin
IPC: G09G3/00 , H10K59/131 , G09G3/3225 , H10K50/84 , H10K59/122
CPC classification number: H10K59/1315 , G09G3/006 , G09G3/3225 , H10K50/84 , H10K59/122 , G09G2320/02
Abstract: A transparent display device is disclosed, which may reduce a yellowish phenomenon in a non-display area. The transparent display device comprises a substrate provided with a display area in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a gate driver provided in the non-display area over the substrate, including a plurality of stages, a metal line provided between the gate driver and the display area, and a trench provided between the metal line and the display area.
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公开(公告)号：US11532691B2
公开(公告)日：2022-12-20
申请号：US17132676
申请日：2020-12-23
Applicant: LG Display Co., Ltd.
Inventor： Soyi Lee , ChangSoo Kim , EuiTae Kim , KiSeob Shin
Abstract: A transparent display device is disclosed, which may reduce a yellowish phenomenon in a non-display area. The transparent display device comprises a substrate provided with a display area in which a plurality of subpixels are disposed, and a non-display area adjacent to the display area, a gate driver provided in the non-display area over the substrate, including a plurality of stages, a metal line provided between the gate driver and the display area, and a trench provided between the metal line and the display area.
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