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公开(公告)号：US20180022973A1
公开(公告)日：2018-01-25
申请号：US15654943
申请日：2017-07-20
发明人： Sung KIM , Hyun Sook KIM , Jang Hwan JEONG , Sung Chan JO , Kyung Lae RHO , Soo Im JEONG , Oh Jung KWON , Sung Hwan KIM , Oh Nam KWON , Jae Gwan LEE , Jung Hun KIM
CPC分类号： C09J133/066 , B32B7/06 , B32B7/12 , B32B27/308 , C08L2203/206 , C08L2312/00 , C09J7/20 , C09J11/04 , C09J11/08 , C09J2425/00 , C09J2433/00 , C09J2481/00
摘要： Disclosed is an acrylic adhesive, including an acrylic polymer obtained by polymerizing a mixture of about 120 parts by weight to about 250 parts by weight of acrylic monomers with about 0.1 parts by weight to about 1 parts by weight of an azo initiator, about 0.5 parts by weight to about 1 parts by weight of a filler, about 1.5 parts by weight to about 2.5 parts by weight of a crosslinking agent, and about 0.5 parts by weight to 1 parts by weight of an anti-static agent.
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公开(公告)号：US20230022857A1
公开(公告)日：2023-01-26
申请号：US17938031
申请日：2022-10-04
发明人： Chul Kyu KANG , Sung Hwan KIM , Soo Hee OH , Dong Sun LEE , Sang Moo CHOI
IPC分类号： G09G3/32
摘要： A scan driver includes: a first transistor having a first electrode coupled to an output scan line, a second electrode coupled to a first power line, and a gate electrode coupled to a first node; a second transistor having a first electrode coupled to a first clock line, a second electrode coupled to the output scan line, and a gate electrode coupled to a second node; a third transistor having a first electrode coupled to the first node, a second electrode coupled to a first input scan line, and a gate electrode coupled to a second clock line; and a fourth transistor having a first electrode coupled to the second node and a second electrode and a gate electrode, which are coupled to a second input scan line, wherein the first input scan line and the second input scan line are different from each other.
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公开(公告)号：US20200152127A1
公开(公告)日：2020-05-14
申请号：US16681265
申请日：2019-11-12
发明人： Chul Kyu KANG , Dae Hyun KIM , Sung Hwan KIM , Soo Hee OH , Dong Sun LEE , Sang Moo CHOI
IPC分类号： G09G3/3258
摘要： Provided herein may be a stage and an emission control driver having the same. The stage may include an output unit configured to supply a voltage of a first or second power supply to a first output terminal depending on voltages of first and second nodes, an input unit configured to control the voltages of the second node and a third node, a first signal processing unit configured to control the voltage of the first node, and supply a voltage corresponding to the first node to a second output terminal, a second signal processing unit including a second capacitor coupled between the third node and a fifth node, the second signal processing unit being configured to control the voltage of the first node, and control a potential difference between opposite terminals of the second capacitor, and a third signal processing unit configured to control the voltage of the second node.
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公开(公告)号：US20190019462A1
公开(公告)日：2019-01-17
申请号：US15950516
申请日：2018-04-11
发明人： Sung Hwan KIM , Bon Yong KOO , Sun Kwang KIM , Chong Chul CHAI
IPC分类号： G09G3/3266
摘要： A stage circuit includes an output circuit configured to supply, to a first output terminal, a first clock signal supplied to a second input terminal or to supply a voltage of a second power source supplied to a second power input terminal, in response to voltages of a first node and a second node, an input circuit configured to control voltages of a third node and a fourth node in response to a shift pulse or a gate start pulse supplied to a first input terminal, a third clock signal supplied to a third input terminal, and a fourth clock signal supplied to a fourth input terminal, and a first driver configured to control the voltages of the first and second nodes in response to both the third clock signal and the voltages of the third and fourth nodes.
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公开(公告)号：US20180018921A1
公开(公告)日：2018-01-18
申请号：US15647703
申请日：2017-07-12
发明人： Jun Hyun PARK , Sung Hwan KIM , Byung Geun JUN
IPC分类号： G09G3/3266
CPC分类号： G09G3/3266 , G09G2310/0221 , G09G2310/0286
摘要： A stage includes an output, first and second controllers, and first and second inputs. The output supplies a scan signal to a first output terminal and a carry signal to a second output terminal based on first and second node voltages and a first clock signal supplied to a first input terminal. The first controller controls a third node voltage based on a voltage of the second output terminal. The second controller controls the second node voltage based on the first clock signal supplied to the first input terminal and the third node voltage. The first input controls the first and third node voltages based on a carry signal of a previous stage supplied to a second input terminal. The second input controls the first and third node voltages based on the second node voltage and a carry signal of a next stage supplied to a third input terminal.
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公开(公告)号：US20170025447A1
公开(公告)日：2017-01-26
申请号：US14995675
申请日：2016-01-14
发明人： Jun Hyun PARK , Sung Hwan KIM , Se Young SONG , Kyoung Ju SHIN
CPC分类号： H01L27/1255 , H01L27/1222 , H01L27/1225 , H01L27/124 , H01L27/1248 , H01L27/1259 , H01L28/60
摘要： A display device includes a substrate, a thin film transistor, a storage electrode, a pixel electrode, and a common electrode. The thin film transistor is disposed on the substrate and includes a drain electrode and a semiconductor layer. The storage electrode is disposed at a same layer as the semiconductor layer. The pixel electrode is disposed on the substrate and is electrically connected to the drain electrode. The common electrode is disposed on the substrate.
摘要翻译： 显示装置包括基板，薄膜晶体管，存储电极，像素电极和公共电极。 薄膜晶体管设置在基板上，并且包括漏电极和半导体层。 存储电极设置在与半导体层相同的层。 像素电极设置在基板上并与漏电极电连接。 公共电极设置在基板上。
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公开(公告)号：US20160223873A1
公开(公告)日：2016-08-04
申请号：US15000633
申请日：2016-01-19
发明人： Kyoung Ju SHIN , Sung Hwan KIM , Se Young SONG
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/133345 , G02F1/133512 , G02F1/134309 , G02F1/134363 , G02F1/13439 , G02F1/136213 , G02F1/136227 , G02F1/1368 , G02F2001/134372
摘要： A liquid crystal display including: a first substrate; a gate line and a data line formed or otherwise disposed on the first substrate; a drain electrode disposed on the first substrate; a first insulating layer disposed on the gate line and the data line; a first electrode disposed on the first insulating layer; a second insulating layer disposed on the first electrode; and a second electrode disposed on the second insulating layer. The first insulating layer and the second insulating layer have a first contact hole exposing a portion of the drain electrode. The contact portion of the second electrode is connected to the drain electrode through the first contact hole, and the contact portion overlaps the first electrode adjacent the first contact hole. The overlap increases capacitance of the display panel so as to decrease kickback voltage and reduce flicker.
摘要翻译： 一种液晶显示器，包括：第一基板; 形成或以其他方式设置在第一基板上的栅极线和数据线; 设置在所述第一基板上的漏电极; 设置在栅极线和数据线上的第一绝缘层; 设置在所述第一绝缘层上的第一电极; 设置在所述第一电极上的第二绝缘层; 以及设置在所述第二绝缘层上的第二电极。 第一绝缘层和第二绝缘层具有暴露漏电极的一部分的第一接触孔。 第二电极的接触部分通过第一接触孔连接到漏电极，接触部分与第一接触孔相邻的第一电极重叠。 重叠增加了显示面板的电容，从而降低反冲电压并减少闪烁。
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公开(公告)号：US20240194127A1
公开(公告)日：2024-06-13
申请号：US18486985
申请日：2023-10-13
发明人： Sang Jin JEON , Min Chul SHIN , Jung Hwan HWANG , Sung Hwan KIM , Ji Youn SEO , Kye Uk LEE
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2300/026 , G09G2310/0275 , G09G2310/0297 , G09G2310/08 , G09G2320/0209
摘要： Provided are a display device and a tiled display comprising the same. The display device includes PWM data lines for respectively receiving PWM data voltages, first to third data lines for respectively receiving first to third data voltages, sub-pixels respectively connected to the PWM data lines, respectively connected to the first to third data lines, and respectively including at least one light-emitting element, a global power supply line for receiving a global power supply voltage, and a first demultiplexer between the PWM data lines and the global power supply line, wherein the PWM data voltages have grayscale voltages from a black grayscale voltage to a white grayscale voltage, the black grayscale voltage being greater than or equal to the global power supply voltage.
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公开(公告)号：US20220397974A1
公开(公告)日：2022-12-15
申请号：US17821455
申请日：2022-08-22
发明人： Do Ik KIM , Gwang Bum KO , Sung Hwan KIM
IPC分类号： G06F3/041 , H01L27/32 , H01L41/113 , H01L51/52 , G06F3/043
摘要： A display device that senses externally applied pressure and a change in the resonant frequency of a piezoelectric element. The display device includes a piezoelectric sensor layer including a piezoelectric sensor; and a display panel disposed on the piezoelectric sensor layer. The piezoelectric sensor includes: a piezoelectric element having a first electrode, a second electrode facing the first electrode, and a piezoelectric material disposed between the first electrode and the second electrode; an alternating current (AC) voltage generator connected to the first electrode and applies a voltage having a resonance frequency to the piezoelectric element. A sensing circuit connected to the second electrode is configured to measure a change in impedance of the piezoelectric element.
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公开(公告)号：US20210295768A1
公开(公告)日：2021-09-23
申请号：US17339808
申请日：2021-06-04
发明人： Chul Kyu KANG , Sung Hwan KIM , Soo Hee OH , Dong Sun LEE , Sang Moo CHOI
IPC分类号： G09G3/32
摘要： A scan driver includes: a first transistor having a first electrode coupled to an output scan line, a second electrode coupled to a first power line, and a gate electrode coupled to a first node; a second transistor having a first electrode coupled to a first clock line, a second electrode coupled to the output scan line, and a gate electrode coupled to a second node; a third transistor having a first electrode coupled to the first node, a second electrode coupled to a first input scan line, and a gate electrode coupled to a second clock line; and a fourth transistor having a first electrode coupled to the second node and a second electrode and a gate electrode, which are coupled to a second input scan line, wherein the first input scan line and the second input scan line are different from each other.
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