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公开(公告)号：US20240363806A1
公开(公告)日：2024-10-31
申请号：US18764922
申请日：2024-07-05
发明人： Dae Hyun KIM , Hyun Min CHO , Jin Oh KWAG , Keun Kyu SONG , Sung Chan JO
CPC分类号： H01L33/382 , H01L27/156 , H01L33/005 , H01L2933/0016
摘要： A display device includes a first electrode, a second electrode spaced apart from the first electrode to face the first electrode, a first insulation layer, at least one light emitting element, a second insulation layer, a first contact electrode, and a second contact electrode. The first insulation layer includes an overlapping area which overlaps the at least one light emitting element, a first non-overlapping area which extends outward from the first end of the at least one light emitting element and does not overlap the at least one light emitting element, and a second non-overlapping area which extends outward from the second end of the at least one light emitting element and does not overlap the at least one light emitting element.
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公开(公告)号：US20240363612A1
公开(公告)日：2024-10-31
申请号：US18769394
申请日：2024-07-11
发明人： Dae Geun LEE , Kyung Mok LEE , Suk Ho CHOI
IPC分类号： H01L25/18 , H01L23/00 , H10K59/131 , H10K77/10 , H10K102/00
CPC分类号： H01L25/18 , H01L24/16 , H01L24/32 , H01L24/73 , H10K59/131 , H10K77/111 , H01L2224/16145 , H01L2224/17152 , H01L2224/32145 , H01L2224/73204 , H01L2924/1426 , H10K2102/311
摘要： The display device includes a flexible base layer including a first region and a second region located around the first; a display unit on one surface of the first region and including a light emitting element; a driving circuit on the second region and including a plurality of first bumps arranged in a first row and a plurality of second bumps arranged in a second row, the driving circuit includes a third bump in the first row and disposed outward relative to the plurality of first bumps, a first and second reference bump each disposed at a center of the plurality of first and second bumps that are disposed along a reference line defined in a column direction vertically intersecting a row direction, the remaining first and second bumps excluding the first reference bump and the second reference bump arranged to have a preset slope with respect to the reference line.
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公开(公告)号：US20240363607A1
公开(公告)日：2024-10-31
申请号：US18438099
申请日：2024-02-09
发明人： Hyun Wook LEE , Jang Soon PARK , Sung Geun BAE , Jun Ho BAE , Tae Hee LEE
IPC分类号： H01L25/16 , H01L25/075 , H01L27/12 , H01L33/10 , H01L33/62
CPC分类号： H01L25/167 , H01L25/0753 , H01L27/124 , H01L33/10 , H01L33/62
摘要： According to one or more embodiments of the disclosure, a display device comprises a pixel-circuit layer above a base layer and comprising a pixel circuit comprising a transistor comprising an active layer and a trench structure adjacent to the active layer and having reflexibility, and a light-emitting element on the pixel-circuit layer.
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公开(公告)号：US20240363596A1
公开(公告)日：2024-10-31
申请号：US18415183
申请日：2024-01-17
发明人： Joo Woan CHO , Jin Taek PARK , Byeong Hwa CHOI , Jae Ho CHOI , Hae Yun CHOI
IPC分类号： H01L25/075 , H01L33/60 , H01L33/62 , H05K1/18
CPC分类号： H01L25/0753 , H01L33/60 , H01L33/62 , H05K1/189 , H05K2201/10128
摘要： The present disclosure may provide a display device. According to one or more embodiments, the display device includes a first display panel for emitting a first light, a second display panel for emitting second light, a third display panel for emitting third light, and a light coupler for combining the first light, the second light, and the third light, and for outputting combined light, and a circuit board on a first surface of the light coupler, and electrically connected to the first display panel, to the second display panel, and to the third display panel, wherein the first display panel, the second display panel, and the third display panel are respectively on a second surface, a third surface, and a fourth surface of the light coupler.
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公开(公告)号：US20240363062A1
公开(公告)日：2024-10-31
申请号：US18603993
申请日：2024-03-13
发明人： HYUNSEUK YOO , OHJO KWON , MYUNGWOO LEE , WONHEE LEE
IPC分类号： G09G3/3208 , G09G3/00
CPC分类号： G09G3/3208 , G09G3/001 , G09G2320/0233 , G09G2360/16
摘要： A display device includes a display panel including a plurality of pixels and that displays an image in a display area, and a driving controller which receives an image signal, drives the plurality of pixels, where the driving controller includes a compensation unit, and the plurality of pixels include a first pixel disposed in a central area of the display area and a second pixel spaced apart from the central area by a preset distance, the compensation unit outputs compensation data for controlling luminance of the image, and the display panel displays the image, in which a first luminance of the first pixel is less than a second luminance of the second pixel with respect to a same luminance value, based on the compensation data.
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公开(公告)号：US20240363059A1
公开(公告)日：2024-10-31
申请号：US18767983
申请日：2024-07-10
发明人： HONG-KYU KIM , MYEONGSU KIM , PO-YUN PARK , DONG-HYUN YEO , WOOJUNG JUNG
IPC分类号： G09G3/32
CPC分类号： G09G3/32 , G09G2310/0278 , G09G2310/061
摘要： A display device includes a display panel that includes a plurality of pixels, a data driver configured to provide a data voltage to the plurality of pixels, a scan driver configured to provide a first scan signal and a second scan signal to the plurality of pixels, and a controller configured to control the data driver and the scan driver. The display panel is driven at a driving frequency that is variable within a driving frequency range. The scan driver provides the first scan signal to the plurality of pixels at the driving frequency, and provides the second scan signal to the plurality of pixels at a second driving frequency that is equal to or higher than the driving frequency.
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公开(公告)号：US20240361863A1
公开(公告)日：2024-10-31
申请号：US18544799
申请日：2023-12-19
发明人： CHOON HYOP LEE , JANG HUI KIM , JAE WON KIM , IN NAM LEE
CPC分类号： G06F3/04166 , G06F3/0446
摘要： A display device includes: a touch panel including a touch area including first touch electrodes and second touch electrodes; and a touch panel driver for providing touch driving signals to the first touch electrodes. The touch panel driver provides the touch driving signals to the first touch electrodes in a first touch sensing period of a first mode, operates in a second mode when the first touch is detected, and provides the touch driving signals to the first touch electrodes disposed in a first row area of the touch area in which the first touch is detected in a second touch sensing period of the second mode.
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公开(公告)号：US20240361855A1
公开(公告)日：2024-10-31
申请号：US18598344
申请日：2024-03-07
发明人： MAEUM CHO
CPC分类号： G06F3/0412 , G06F3/0442 , G06F3/0445 , G06F3/0446
摘要： An electronic device includes a display layer displaying an image. A sensor layer is disposed on the display layer. The sensor layer includes a plurality of first sensing electrodes including a plurality of sensing patterns arranged along a first direction, and a plurality of bridge patterns electrically connecting adjacent sensing patterns of the plurality of sensing patterns. A plurality of second sensing electrodes includes a plurality of sensing portions arranged along a second direction crossing the first direction, and first connection portions extending in the second direction from the plurality of sensing portions. A pen-sensing electrode is disposed on a same layer as the plurality of bridge patterns. The pen-sensing electrode is disposed on a different layer than the plurality of sensing patterns and the plurality of second sensing electrodes.
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公开(公告)号：US20240360031A1
公开(公告)日：2024-10-31
申请号：US18443043
申请日：2024-02-15
发明人： SOUKJUNE HWANG , DONGJO KIM , HYUN KIM , SEONGGEUN WON , JEWON YOO , SEUNGMIN LEE , DANBI CHOI
CPC分类号： C03C15/00 , B24C1/04 , C03C23/002 , H01L33/005 , C03C2218/355 , H01L2933/005
摘要： In a method of manufacturing a display device, the method includes: forming a patterning film on a back surface of a glass; patterning the patterning film to expose a bending area of the glass; forming a groove overlapping the bending area on a back surface of the glass by providing abrasive particles to the exposed glass; forming an acid-resistant film on a front surface of the glass; and etching the glass.
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20.发明授权公开(公告)号：US12133458B2
公开(公告)日：2024-10-29
申请号：US16377046
申请日：2019-04-05
发明人： Mun-ki Sim , Junha Park , Jangyeol Baek , Hyoyoung Lee , Soo-byung Ko , Youngkook Kim , Seokhwan Hwang
IPC分类号： H10K85/60 , C07D403/10 , C07D403/14 , C07D409/14 , C09K11/06 , H10K50/11
CPC分类号： H10K85/654 , C07D403/10 , C07D403/14 , C07D409/14 , C09K11/06 , H10K85/6572 , H10K85/6576 , C09K2211/1018 , H10K50/11
摘要： An organic electroluminescence device includes a first electrode, a hole transport region provided on the first electrode, an emission layer provided on the hole transport region, an electron transport region provided on the emission layer, and a second electrode provided on the electron transport region. The emission layer includes a nitrogen-containing compound. The nitrogen-containing compound includes a triazine moiety and a carbazole moiety. In the carbazole moiety, at least one position among 2, 3 and 7 is substituted; each of positions 2 and 7 is substituted or unsubstituted with a substituted or unsubstituted phenyl group, or a substituted or unsubstituted carbazole group; and position 3 is substituted or unsubstituted with a substituted or unsubstituted phenyl group.
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