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公开(公告)号：US20240127757A1
公开(公告)日：2024-04-18
申请号：US18397128
申请日：2023-12-27
发明人： Dae Sik LEE , Si Duk SUNG , Sang Hyun LEE
IPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275
CPC分类号： G09G3/3258 , G09G3/3233 , G09G3/3266 , G09G3/3275 , G09G2310/08 , G09G2330/021 , G09G2330/12
摘要： A power management driver and a display device having the power management driver are provided, including a first power supply configured to supply a first voltage to a first driving power terminal of a pixel through a power line during a sensing period, and supply a second voltage to the first driving power terminal of the pixel through the power line during a display period; a controller configured to control timing at which the first voltage is output and timing at which the second voltage is output during a transition period between the display period and the sensing period in response to a sensing control signal; and a fault detector configured to detect a fault in the power line based on a current flowing through an output terminal during the sensing period.
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公开(公告)号：US20210225291A1
公开(公告)日：2021-07-22
申请号：US17021430
申请日：2020-09-15
发明人： Sang Hyun LEE , Si Duk SUNG , Dae Sik LEE
IPC分类号： G09G3/3266 , G09G3/3275
摘要： A display device includes a display unit including gate lines and pixels electrically coupled to the gate lines; a timing controller configured to generate an on-clock signal, an off-clock signal, an enable signal, and a common signal; a clock generator configured to generate a plurality of clock signals having different phases based on the on-clock signal and the off-clock signal, when the enable signal has a first voltage level, wherein the clock generator is to insert a common pulse into each of the plurality of clock signals based on the common signal, when the enable signal has a second voltage level different from the first voltage level; and a gate driver configured to generate gate signals based on the plurality of clock signals, and to sequentially provide the gate signals to the gate lines.
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公开(公告)号：US20210125913A1
公开(公告)日：2021-04-29
申请号：US17023271
申请日：2020-09-16
发明人： BoYeon KIM , Whee-Won LEE , Myeong Su KIM , Sang Hyun LEE
IPC分类号： H01L23/498 , H01L27/32 , H01L23/00
摘要： A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
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公开(公告)号：US20240194653A1
公开(公告)日：2024-06-13
申请号：US18230065
申请日：2023-08-03
发明人： Sung Kook PARK , Sang Hyun LEE , Sung Eun BAEK , Tae Hee LEE
IPC分类号： H01L25/075 , H01L25/16
CPC分类号： H01L25/0753 , H01L25/167
摘要： An apparatus for fabricating a display panel includes: a fixing frame for fixing an outer circumference of a transfer film on which a plurality of light-emitting elements is arranged; an optical inspection member including a light source for irradiating light toward the transfer film and a light-receiving sensor in an optical path of the light source; and an elongation processing member for elongating a width of the transfer film toward an outer circumference thereof and for controlling a degree of elongation based on detection results by the optical inspection member. The light-emitting elements include first light-emitting elements and second light-emitting elements, and the second light-emitting elements include alignment keys on one side.
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公开(公告)号：US20240120323A1
公开(公告)日：2024-04-11
申请号：US18461972
申请日：2023-09-06
发明人： Tae Hee LEE , Sung Kook PARK , Kyung Ho KIM , Young Seok SEO , Jae Gwang UM , Sang Hyun LEE , Hyung Suk HWANG
IPC分类号： H01L25/075
CPC分类号： H01L25/0753
摘要： The present disclosure relates to an apparatus for fabricating a display panel including: an attachment member having a fixing portion in a pressurization direction to which a pressurization header is fixed, an attachment driving member configured to move the attachment member and the pressurization header in the pressurization direction or a detachment direction through a fixing frame of the attachment member, a first pressure sensing module between the pressurization header and the attachment member and configured to generate first pressure detection signals according to pressure applied to the pressurization header, a gradient setting module configured to set a gradient of the pressurization header based on magnitudes of the first pressure detection signals, and a gradient control module configured to adjust gradients of the pressurization header, the attachment member, and the fixing frame according to control of the gradient setting module.
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公开(公告)号：US20230378045A1
公开(公告)日：2023-11-23
申请号：US18230069
申请日：2023-08-03
发明人： BoYeon KIM , Whee-Won LEE , Myeong Su KIM , Sang Hyun LEE
IPC分类号： H01L23/498 , H01L23/00 , H10K59/131
CPC分类号： H01L23/49838 , H01L23/4985 , H01L24/16 , H10K59/131 , H01L2224/16225
摘要： A flexible circuit film includes the following elements: a base film; a first power input terminal, a second power input terminal, a first power output terminal, and a second power output terminal each disposed on the base film; an integrated circuit chip disposed between the first power input terminal and the first power output terminal and overlapping the base film; first power wiring disposed on the base film, connecting the first power input terminal to the first power output terminal, and including a first connection part; and second power wiring disposed on the base film, connecting the second power input terminal to the second power output terminal, and including a second connection part. The first connection part and the second connection part are disposed between the base film and the integrated circuit chip, overlap the integrated circuit chip, and are spaced from each other.
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公开(公告)号：US20170162123A1
公开(公告)日：2017-06-08
申请号：US15342530
申请日：2016-11-03
发明人： Geun Hyuk CHOI , Sang Hyun LEE , Hyo Chul LEE , Jae Ho CHOI , Hyun Seok HONG
IPC分类号： G09G3/3266 , G09G3/3291
CPC分类号： G09G3/3266 , G09G3/3291 , G09G2310/0286 , G09G2310/08
摘要： A display device includes a timing controller which transmits a vertical clock signal having rising edges and falling edges to a gate driver and a gate driver which receives the vertical clock signal, to generate a first gate clock signal and a first inverted gate clock signal in accordance with one of the rising edges and the falling edges of the vertical clock signal, and to generate a second gate clock signal and a second inverted gate clock signal in accordance with a remaining one of the rising edges and the falling edges of the vertical clock signal.
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公开(公告)号：US20160060527A1
公开(公告)日：2016-03-03
申请号：US14804475
申请日：2015-07-21
发明人： Hi Kuk LEE , Tsunemitsu TORIGOE , Chang Hoon KIM , Ki Beom LEE , Su-Yeon SIM , Sang Hyun LEE
IPC分类号： C09K19/34 , G02F1/1362 , G02F1/1335 , C09K19/54
CPC分类号： C09K19/348 , C09K19/52 , C09K19/54 , G02F1/1368 , G02F2001/136222
摘要： A color filter composition includes a mill base including a pigment, an initiator, and a solvent. The initiator is a compound including an oxime group and a light absorbance unit, as expressed in Formula 1. In Formula 1, X, Y, and R1 are identical to or different from each other and are independently a C1 to C12 alkyl based group or a phenyl based group. The light absorbance unit includes at least one of an acetophenone based group, a benzoin based group, a benzophenone based group, and a triazine based group.
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9.发明申请PHOTORESIST COMPOSITION, THIN FILM TRANSISTOR ARRAY PANEL, AND METHOD OF MANUFACTURING THE SAME 审中-公开光电组合物，薄膜晶体管阵列及其制造方法公开(公告)号：US20140030881A1
公开(公告)日：2014-01-30
申请号：US13683510
申请日：2012-11-21
发明人： Ki Beom LEE , Chang Hoon KIM , Sang Hyun LEE , Hi Kuk LEE , Jae Hyuk CHANG , Kab Jong SEO , Jun Ho SIM
IPC分类号： G03F7/039 , H01L21/768
CPC分类号： G03F7/039 , G03F7/022 , G03F7/0226 , G03F7/0236 , H01L21/76838
摘要： A positive photoresist composition including a novolac resin, a photo active compound (PAC), a melamine crosslinking agent, and a solvent.
摘要翻译： 包含酚醛清漆树脂，光活性化合物（PAC），三聚氰胺交联剂和溶剂的正性光致抗蚀剂组合物。
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公开(公告)号：US20240081104A1
公开(公告)日：2024-03-07
申请号：US18507485
申请日：2023-11-13
发明人： Jin-Su BYUN , Sang Hyun LEE , Sae Hee HAN , Ji-Hyun KIM
IPC分类号： H10K59/122 , H10K50/844 , H10K59/35 , H10K59/40 , H10K71/00
CPC分类号： H10K59/122 , H10K50/844 , H10K59/353 , H10K59/40 , H10K71/00 , H10K59/1201
摘要： A display device includes a base substrate, a pixel defining layer disposed on the base substrate and including a first opening, a light emitting structure disposed in the first opening of the pixel defining layer, a thin film encapsulation layer disposed on the light emitting structure, a touch electrode disposed on the thin film encapsulation layer, an insulating pattern disposed on the touch electrode and including a second opening which overlaps the first opening, and a high refractive layer disposed on the insulating pattern, the high refractive layer including a plurality of grid patterns disposed on a top surface of the high refractive layer, and a refractive index higher than a refractive index of the insulating pattern.
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