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公开(公告)号：US20240357914A1
公开(公告)日：2024-10-24
申请号：US18756517
申请日：2024-06-27
申请人： LG DISPLAY CO., LTD.
发明人： Dohyung KIM , Joonsuk LEE , Saemleenuri LEE , Dasom HONG
IPC分类号： H10K71/00 , H10K50/13 , H10K50/828 , H10K50/84 , H10K59/123 , H10K59/124 , H10K59/35
CPC分类号： H10K71/00 , H10K50/131 , H10K50/828 , H10K50/84 , H10K59/123 , H10K59/124 , H10K59/351 , H10K71/861
摘要： A display device includes a pixel electrode including a first subpixel electrode and a second subpixel electrode arranged to be spaced apart from each other within at least one subpixel of a plurality of subpixels over a substrate, a driving transistor driving the one subpixel, and a connection electrode structure electrically connecting at least one subpixel of the first subpixel electrode and the second subpixel electrode of the pixel electrode with the driving transistor.
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公开(公告)号：US20240357269A1
公开(公告)日：2024-10-24
申请号：US18762636
申请日：2024-07-02
申请人： LG Display Co., Ltd.
发明人： JaeMin SHIN , ChanHeon LEE , Minji KIM , Wangeon SIM , HyunWook JANG
CPC分类号： H04R1/028 , G06F1/1605 , G06F1/1616 , G06F1/1626 , G06F1/1688 , H04R7/045 , H04R17/00 , H04R2499/15
摘要： A display apparatus and a computing apparatus including the same are disclosed. A display apparatus includes: a display module including a display panel configured to display an image; a vibration plate at a rear surface of the display module, the vibration plate including a communication part; and a vibration module connected to the vibration plate and configured to vibrate the display module to generate sound. The communication part may include a plurality of first holes at a periphery of the vibration plate and a plurality of second holes adjacent to the vibration module. A shape of the plurality of first holes may be same as or different from a shape of the plurality of second holes.
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公开(公告)号：US12125455B2
公开(公告)日：2024-10-22
申请号：US18456298
申请日：2023-08-25
申请人： LG Display Co., Ltd.
发明人： ByungWoong Kim , JaeKwon Chae , SeungHyun Cho , Junsu Kim , Donghwan Kim
IPC分类号： G09G3/36 , G06F3/041 , G06F3/044 , G09G3/3225
CPC分类号： G09G3/3648 , G06F3/0412 , G06F3/04166 , G06F3/0418 , G06F3/044 , G09G3/3225 , G09G2310/08 , G09G2330/06 , G09G2330/12 , G09G2354/00
摘要： A display device may include a display panel including pixels and at least one common electrode overlapping a portion of the pixels in an active area of the display panel; a gate driver configured to supply a gate signal to the pixels; a source driving integrated circuit configured to supply a data signal to the pixels and configured to supply a common voltage to the common electrode; and a noise compensator circuit configured to receive a plurality of sensing signals from a plurality of sensing lines that are connected to at least one of the display panel, the gate driver, or the source driving integrated circuit, generate a plurality of inverted sensing signals by applying different gain values to signals obtained by inverting phases of each of the plurality of sensing signals, and generate a noise compensation signal based on at least one of the plurality of inverted sensing signals.
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公开(公告)号：US20240349566A1
公开(公告)日：2024-10-17
申请号：US18753987
申请日：2024-06-25
申请人： LG Display Co., Ltd.
发明人： Chung Hoon Lee , SeungHo Heo , SungWook Yoon , Donghyun Lee
IPC分类号： H10K59/35 , H10K59/122 , H10K59/131
CPC分类号： H10K59/353 , H10K59/122 , H10K59/131
摘要： Provided is a display apparatus that includes a substrate in which a plurality of sub pixels are defined; a plurality of light emitting diodes which are disposed in the plurality of sub pixels, the plurality of light emitting diodes having an organic layer shared between the plurality of light emitting diodes and a cathode electrode shared between the plurality of light emitting diodes; a bank disposed below the cathode electrode and between pairs of light emitting diodes from the plurality of light emitting diodes; a plurality of wiring lines disposed between the bank and the substrate; and a first pattern through a thickness of the bank, the first pattern overlapping a first wiring line from the plurality of wiring lines, wherein a first portion of the cathode electrode is disposed outside of the first pattern and a second portion of the cathode electrode is disposed in the first pattern.
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公开(公告)号：US20240349542A1
公开(公告)日：2024-10-17
申请号：US18750833
申请日：2024-06-21
申请人： LG Display Co., Ltd.
发明人： SeungHo HEO , SungWook YOON , Chung Hoon LEE , ByoungHyun KOO , Donghyun LEE , DongMin JANG
IPC分类号： H10K59/122 , G09G3/3233
CPC分类号： H10K59/122 , G09G3/3233 , G09G2300/0452 , G09G2320/0214 , G09G2320/0242
摘要： A display apparatus in one example includes a substrate on which a plurality of sub-pixels disposed in an area where an image is displayed are defined, a plurality of anodes disposed in the plurality of sub-pixels on the substrate, an organic layer disposed on the plurality of anodes, a cathode disposed on the organic layer, a bank disposed between the plurality of anodes and the organic layer and between emission areas of each of the plurality of sub-pixels and including a plurality of trenches, and a spacer disposed on the bank and between the plurality of trenches. The organic layer and the cathode are disposed in the bank and the plurality of trenches. The plurality of sub-pixels include a first sub-pixel, a second sub-pixel, and a third sub-pixel.
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公开(公告)号：US20240347548A1
公开(公告)日：2024-10-17
申请号：US18293076
申请日：2022-06-30
发明人： Kyuhyun BANG , Sul LEE , Hun JANG , Minseok KIM
CPC分类号： H01L27/1244 , H01L25/167 , H01L27/1248
摘要： A display device according to an embodiment includes a substrate, a first assembly wiring and second assembly wiring alternately arranged on the substrate and spaced apart from each other, an insulating layer disposed on the first assembly wiring or the second assembly wiring, a planarization layer disposed on the first assembly wiring and the second assembled wiring and having an opening, and a light emitting device disposed inside the opening and the first electrode overlapping the first assembly wiring and the second assembly wiring.
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公开(公告)号：US12120907B2
公开(公告)日：2024-10-15
申请号：US16703139
申请日：2019-12-04
申请人： LG Display Co., Ltd.
发明人： Wonjin Choi , GeeSung Chae
IPC分类号： H10K50/844 , H10K59/80 , H10K102/00 , H10K59/12
CPC分类号： H10K50/8445 , H10K59/8731 , H10K59/12 , H10K2102/00
摘要： An electroluminescent display apparatus includes a substrate, a plurality of light emitting elements disposed on a flexible substrate, and an encapsulating unit disposed on the plurality of light emitting elements. The encapsulating unit includes a first encapsulating layer, a second encapsulating layer, and a third encapsulating layer, and at least one of the first encapsulating layer, the second encapsulating layer, and the third encapsulating layer is patterned to have a plurality of patterns which are isolated and independent from each other.
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公开(公告)号：US12120485B2
公开(公告)日：2024-10-15
申请号：US18386246
申请日：2023-11-01
申请人： LG Display Co., Ltd.
发明人： YuSeon Kho , Yong-Su Ham , YongWoo Lee
CPC分类号： H04R17/00 , B60Q9/00 , H04R1/025 , H04R2499/13
摘要： A sound-generating apparatus and a vehicle including the same are provided. A sound-generating apparatus includes: a plurality of first portions at a vibration region including a bendable region and a peripheral portion connected to the bendable region; and a plurality of second portions between the plurality of first portions, wherein two or more second portions at the bendable region among the plurality of second portions have a cross-sectional shape that differs from a cross-sectional shape of another second portion disposed at the peripheral portion among the plurality of second portions.
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公开(公告)号：US12119795B2
公开(公告)日：2024-10-15
申请号：US18501389
申请日：2023-11-03
申请人： LG Display Co., Ltd.
发明人： HongJu Lee , Hyunwoo Kim , Beom-Jin Kim
IPC分类号： G09G3/3275 , H03F3/21
CPC分类号： H03F3/211 , G09G3/3275 , G09G2310/0291 , G09G2320/0252 , G09G2330/021 , H03F2200/366 , H03F2200/87
摘要： Disclosed is an amplifier circuit comprising a first stage having first and second input terminals, a second stage configured to amplify a voltage supplied from the first stage and including a pull-up node and a pull-down node, a third stage including an output terminal, a tenth PMOS transistor, and a tenth NMOS transistors having gate electrodes respectively connected to the pull-up node and the pull-down node of the second stage, the third stage configured to perform a pull-up driving and pull-down driving of the amplified voltage, a first boosting circuit including an eleventh PMOS transistor having a gate electrode connected to the pull-up node and the first boosting circuit configured to increase a current in the first stage, and a second boosting circuit including an eleventh NMOS transistor having a gate electrode connected to the pull-down node and configured to increase the current in the first stage.
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公开(公告)号：US12118907B2
公开(公告)日：2024-10-15
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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