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公开(公告)号：USD1020671S1
公开(公告)日：2024-04-02
申请号：US29761767
申请日：2020-12-11
申请人： LG Display Co., Ltd.
设计人： Inyoung Kim , Dongkyu Yoon , Jiwon Song
摘要： FIG. 1 is a front, right perspective view of a bendable screen showing our new design in a flat configuration;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front, right perspective view of the bendable screen in which the screen is in a curved configuration;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a left side view thereof;
FIG. 12 is a right side view thereof;
FIG. 13 is a top plan view thereof; and,
FIG. 14 is a bottom plan view thereof.
The broken lines depict portions of the bendable screen that form no part of the claimed design.-
公开(公告)号：US20240107805A1
公开(公告)日：2024-03-28
申请号：US18213047
申请日：2023-06-22
申请人： LG Display Co., Ltd.
发明人： Mijin Jeong , Sangsoon Noh , Dongchae Shin , Sunyoung Choi , Moonho Park
IPC分类号： H10K59/121 , H01L27/12
CPC分类号： H10K59/1213 , H01L27/1222
摘要： The present disclosure relates to an organic light emitting display device, and more particularly, to a thin film transistor using an oxide semiconductor material for a plurality of thin film transistors constituting a circuit portion of a sub-pixel and a display panel including the thin film transistor. The plurality of thin film transistors includes a plurality of switching transistors and a driving transistor. Each of the plurality of switching transistors has a first dose, and the driving transistor has a second dose different from the first dose.
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公开(公告)号：US20240105125A1
公开(公告)日：2024-03-28
申请号：US18361741
申请日：2023-07-28
申请人： LG Display Co., Ltd.
发明人： Beom-Jin KIM , Hyunwoo KIM , Bongchoon KWAK , HongJu LEE
IPC分类号： G09G3/3275 , G09G3/3266
CPC分类号： G09G3/3275 , G09G3/3266 , G09G2310/0286 , G09G2310/0291 , G09G2310/0294 , G09G2310/0297 , G09G2310/08 , G09G2320/0673
摘要： Embodiments of the disclosure relate to a display device and a data driving circuit. Specifically, there may be provided a display device comprising a display panel where a plurality of gate lines, a plurality of data lines, and a plurality of subpixels are disposed, a gate driving circuit configured to supply scan signals to the plurality of gate lines, a data driving circuit configured to convert digital image data into an analog data voltage and supply the analog data voltage to the plurality of data lines, a timing controller configured to control the gate driving circuit and the data driving circuit, a first gamma circuit generating a first gamma voltage corresponding to a first pixel during a period corresponding to a first color selection signal, and a second gamma circuit generating a second gamma voltage corresponding to a second pixel during a period corresponding to a second color selection signal different from the first color selection signal.
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公开(公告)号：US20240103675A1
公开(公告)日：2024-03-28
申请号：US18532884
申请日：2023-12-07
申请人： LG Display Co., Ltd.
发明人： Bum Hee Han , Jong Moo Ha , Ji Won Kim
CPC分类号： G06F3/0448 , G06F3/0412 , G06F3/04164 , G06F3/0446 , G06F2203/04112
摘要： Disclosed is a display apparatus including emissive devices disposed in a display area, signal lines disposed in a non-display area, first touch electrodes disposed in the display area, the first touch electrodes being arranged in a first direction, second touch electrodes disposed in the display area while being arranged in a second direction perpendicular to the first direction, touch routing lines disposed in the non-display area, the touch routing lines being electrically connected to the first touch electrodes or the second touch electrodes, wherein the display area includes a first region including touch blocks surrounded by lines dividing the first touch electrodes into halves in the second direction and lines dividing the second touch electrodes into halves in the first direction and a second region provided so as to surround the first region, the touch blocks being disposed spaced apart from each other in the second region.
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公开(公告)号：US20240103668A1
公开(公告)日：2024-03-28
申请号：US18536058
申请日：2023-12-11
申请人： LG Display Co., Ltd.
发明人： Sangug An , SungIl Byun
IPC分类号： G06F3/041
CPC分类号： G06F3/0418 , G06F3/0412 , G06F3/04164 , G06F3/0446
摘要： Embodiments of the disclosure relate to a touch display device and a level shifter for a touch display device. Specifically, embodiments of the disclosure may provide a touch display device comprising a plurality of touch electrodes and an overcurrent detection circuit configured to detect a current flowing through at least one touch pad electrically connected with at least one touch electrode among the plurality of touch electrodes. Thus, embodiments of the disclosure may provide a touch display device and a level shifter for a touch display device, which may increase the accuracy of touch sensing and easily determine whether the touch panel has an abnormality.
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公开(公告)号：US11943946B2
公开(公告)日：2024-03-26
申请号：US17102049
申请日：2020-11-23
申请人： LG Display Co., Ltd.
发明人： Wook Song , Eun-Jung Park , Chun-Ki Kim , Se-Ung Kim
IPC分类号： H10K50/13 , H10K50/11 , H10K50/15 , H10K50/19 , H10K59/12 , H10K59/38 , H10K85/30 , H10K85/60 , H10K101/00 , H10K101/10 , H10K101/30 , H10K101/40
CPC分类号： H10K50/131 , H10K50/11 , H10K50/15 , H10K50/19 , H10K59/38 , H10K59/12 , H10K85/342 , H10K85/654 , H10K2101/10 , H10K2101/27 , H10K2101/30 , H10K2101/40 , H10K2101/90
摘要： Disclosed are a white organic light emitting element, which may uniformize the color coordinates of white regardless of a change in current density by changing the configuration of different kinds of light emitting layers contacting each other, and a display device using the same.
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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
申请人： Lg Display Co., Ltd.
发明人： Kwanghyun CHOI , ChangSoo Kim , Cheolhwan Lee , JeongOk Jo , SeongYeong Kim
IPC分类号： H10K59/12 , H10K59/121 , H10K59/123 , H10K59/35 , H10K59/80 , H10K102/00
CPC分类号： H10K59/1201 , H10K59/1213 , H10K59/1216 , H10K59/123 , H10K59/35 , H10K59/8051 , H10K59/879 , H10K2102/3023
摘要： 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：US20240096252A1
公开(公告)日：2024-03-21
申请号：US18359657
申请日：2023-07-26
申请人： LG Display Co., Ltd.
发明人： YoungIn Jang , Subin Kim , KyungYun Kang
摘要： A display apparatus includes a display panel in which pixels, signal lines connected to the pixels, and gate lines supplying gate signals to the pixels are provided, and link lines provided on a rear surface of the display panel and connected to the signal lines provided on a front surface of the display panel, wherein a test unit is provided at ends of the link lines on the rear surface.
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公开(公告)号：US11937491B2
公开(公告)日：2024-03-19
申请号：US18140865
申请日：2023-04-28
申请人： LG Display Co., Ltd.
发明人： Young-Nam Lim , Hyun-Chul Choi , Kwan-Soo Kim , Seok-Hyun Kim , Jae-Hyeon Kim
CPC分类号： H10K71/00 , H10K50/17 , H10K50/171 , H10K59/35
摘要： A display device includes a substrate including a display area having first color subpixels and a transparent area inside the display area, an array layer in the display area on the substrate, a first electrode in the first color subpixels on the array layer, a first emission assisting layer on the first electrode, an emitting material layer in the first color subpixels on the first emission assisting layer, a second emission assisting layer on the emitting material layer, a deposition preventing layer in the transparent area on the second emission assisting layer, a second electrode on the second emission assisting layer, the second electrode selectively disposed in a region where the deposition preventing layer is not disposed, an encapsulating layer on the deposition preventing layer and the second electrode, a polarizing layer in the display area on the encapsulating layer, an auxiliary equipment in the transparent area under the substrate.
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公开(公告)号：US11935501B2
公开(公告)日：2024-03-19
申请号：US17976768
申请日：2022-10-29
申请人： LG DISPLAY CO., LTD.
发明人： Ho Bum Lee , Dae Sung Park , Tae Gung Kim
CPC分类号： G09G5/003 , G06F3/1446 , G09G2370/045
摘要： A tiling display apparatus includes a set board configured to generate a control command signal and a plurality of display modules connected to one another through a first interface circuit based on a serial communication scheme, for executing a target operation corresponding to the control command signal, and the first interface circuit is implemented with a bidirectional serial interface having a feedback loop type between adjacent display modules of the plurality of display modules.
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