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公开(公告)号：US11690245B2
公开(公告)日：2023-06-27
申请号：US17550171
申请日：2021-12-14
发明人： Shunpei Yamazaki , Kaoru Hatano
CPC分类号： H01L51/5253 , H01L51/0097 , H01L51/5237 , H01L51/5246 , H01L51/56 , H01L27/3244 , H01L2251/5338 , H01L2251/566 , Y02E10/549 , Y02P70/50 , Y10T29/49117
摘要： An object of one embodiment of the present invention is to provide a more convenient highly reliable light-emitting device which can be used for a variety of applications. Another object of one embodiment of the present invention is to manufacture, without complicating the process, a highly reliable light-emitting device having a shape suitable for its intended purpose. In a manufacturing process of a light-emitting device, a light-emitting panel is manufactured which is at least partly curved by processing the shape to be molded after the manufacture of an electrode layer and/or an element layer, and a protective film covering a surface of the light-emitting panel which is at least partly curved is formed, so that a light-emitting device using the light-emitting panel has a more useful function and higher reliability.
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公开(公告)号：US11665953B2
公开(公告)日：2023-05-30
申请号：US17226124
申请日：2021-04-09
发明人： Jaekyung Go , Yongseung Park , Chanyoung Park , Danbi Choi , Soukjune Hwang , Hyunmin Hwang
CPC分类号： H01L51/56 , H01L27/3246 , H01L51/0023 , H01L51/5203 , H01L51/5237 , H01L51/5246 , G09G3/3208 , G09G2310/0278 , H01L27/323 , H01L51/5056 , H01L51/5072 , H01L2251/566
摘要： A display panel and a method of fabricating the same are provided. The display panel may include first and second regions connected to each other. When viewed in a plan view, the first and second regions may have a curved edge and a rectilinear edge, respectively. When viewed in a sectional view, a side surface of the first region may include a center region having a rectilinear shape and a side surface of the second region may include a center region having a curved shape. In some embodiments, the side surface of the first region has a first roughness, and a side surface of the second region has a second roughness that is smoother than the first roughness.
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公开(公告)号：US11643362B2
公开(公告)日：2023-05-09
申请号：US16996655
申请日：2020-08-18
发明人： Tae Kon Kim , Chun Gi You
IPC分类号： H10K77/10 , G02F1/1333 , H10K102/00 , C03C23/00 , G02B1/14 , H01L51/00 , H01L51/56 , C03C15/00 , H05K3/00
CPC分类号： C03C23/002 , C03C15/00 , G02B1/14 , G02F1/133351 , H01L51/0096 , H01L51/56 , G02F1/133302 , G02F2201/56 , H01L2251/558 , H01L2251/566 , H05K3/0026 , H05K2203/107
摘要： A display device according to some exemplary embodiment includes: a display area; a non-display area surrounding the display area and including a sealing area; a first substrate including a center portion including a portion in the display area and an external portion including a portion in the sealing area; a second substrate including a center portion including a portion in the display area and an external portion including a portion in the sealing area; and a sealing portion between the first substrate and the second substrate and in the sealing area, wherein a thickness of the center portion of the first substrate is different from a thickness of the external portion of the first substrate, and a thickness of the center portion of the second substrate is different from a thickness of the external portion of the second substrate.
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公开(公告)号：US20190181158A1
公开(公告)日：2019-06-13
申请号：US16277914
申请日：2019-02-15
发明人： Wonkyu Kwak , Jaeyong Lee
CPC分类号： H01L27/1218 , H01L27/1248 , H01L27/1262 , H01L27/1266 , H01L27/3246 , H01L27/3258 , H01L51/5246 , H01L51/5253 , H01L51/56 , H01L2251/566
摘要： A display apparatus includes a substrate partitioned into a central area and a peripheral area disposed adjacent to the central area. The central area includes a display area; a first insulating layer corresponding to the peripheral area of the substrate; at least one slit corresponding to a region of the first insulating layer; and a cladding layer, which covers the at least one slit, on the first insulating layer.
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5.发明申请公开(公告)号：US20190157626A1
公开(公告)日：2019-05-23
申请号：US16002188
申请日：2018-06-07
发明人： Tao WANG , Tao SUN , Song ZHANG
CPC分类号： H01L51/56 , H01L51/0097 , H01L51/5253 , H01L2251/5338 , H01L2251/566
摘要： The present disclosure provides a display-substrate motherboard, a display substrate, a method for manufacturing the same and a display apparatus. The display-substrate motherboard includes a base substrate, an inorganic layer on the base substrate, a plurality of spaced display components on the inorganic layer, and a protection pattern on the inorganic layer. The protection pattern covers a laser cutting area between the plurality of spaced display components.
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公开(公告)号：US20190157590A1
公开(公告)日：2019-05-23
申请号：US16251751
申请日：2019-01-18
发明人： Dongbin UM , Joonsam KIM , Jinsic MIN , Euncheol SON , Kyeongyeol HEO
CPC分类号： H01L51/0097 , H01L27/323 , H01L27/3244 , H01L27/3276 , H01L51/5253 , H01L51/5281 , H01L51/56 , H01L2227/323 , H01L2251/5338 , H01L2251/566 , Y02E10/549
摘要： Provided are a display apparatus and a method of manufacturing the display apparatus. The display apparatus includes: a substrate including a bending area located between a first area and a second area and bent in the bending area; a display unit arranged over an upper surface of the substrate and located in the first area; a protection film located over a lower surface of the substrate and including a protection film base and a viscous layer; and a bending protection layer including a first bending protection layer and a second bending protection layer and corresponding to the bending area, wherein the protection film is located over the lower surface of the substrate and has an opening corresponding to the bending area or at least a part of the first area, and wherein the first bending protection layer is arranged over at least a part of a boundary of the opening or over an outside of the boundary of the opening, and at least a part of the second bending protection layer is arranged over an inside of the boundary of the opening.
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公开(公告)号：US20180301628A1
公开(公告)日：2018-10-18
申请号：US15953973
申请日：2018-04-16
申请人： TIANMA JAPAN, LTD.
发明人： Takumi USUKURA , Mamoru OKAMOTO
CPC分类号： H01L51/003 , H01L27/3244 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2227/326 , H01L2251/5338 , H01L2251/566
摘要： Provided is a release film to be in contact with a surface of a base member and a surface of an object between the surface of the base member and the surface of the object. The release film includes a crystalline layer and a debond layer in contact with the crystalline layer. The debond layer has pores and includes an amorphous substance soluble in a solvent.
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公开(公告)号：US10056574B2
公开(公告)日：2018-08-21
申请号：US15552029
申请日：2016-02-12
发明人： Mamoru Ishida , Tetsuya Okamoto , Takeshi Hirase , Tohru Senoo , Tohru Sonoda , Daichi Nishikawa
CPC分类号： H01L51/5246 , H01L27/1214 , H01L27/1266 , H01L27/3241 , H01L51/50 , H01L51/5256 , H01L51/5259 , H01L51/56 , H01L2251/566 , H05B33/04 , H05B33/06
摘要： An organic EL display 1 includes a sealing film 2 provided on a plastic substrate 10 to cover an organic EL element 4. The sealing film 2 includes a first sealing layer 25 on a surface of the plastic substrate 10, three stress relief layers 26, 27, and 28 on a surface of the first sealing layer 25, and a second sealing layer 29 on a surface of the stress relief layer 28. The stress relief layers 26, 27, and 28 each have a higher coefficient of thermal expansion than the first and second sealing layers 25 and 29. The stress relief layer 27 interposed between the stress relief layers 26 and 28 has a higher coefficient of thermal expansion than the stress relief layers 26 and 28.
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公开(公告)号：US20180210263A1
公开(公告)日：2018-07-26
申请号：US15327989
申请日：2016-12-27
发明人： Yuejun TANG
IPC分类号： G02F1/1333 , G02F1/1341 , H01L51/00 , H01L51/56 , H01L51/52
CPC分类号： G02F1/133305 , G02F1/133514 , G02F1/1341 , G02F1/1362 , G02F2001/133302 , H01L51/003 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2251/5338 , H01L2251/566 , Y02E10/549
摘要： The present disclosure provides a method for manufacturing display panel. The manufacturing method includes: S1: providing a support substrate; S2: arranging a glass substrate on the support substrate; S3: arranging a flexible substrate on the glass substrate; S4: arranging a pad area on the flexible substrate; S5: completing the display panel into a box process or packaging process; S6: peeling off the support substrate; S7: cutting the glass substrate and the flexible substrate in accordance with a predetermined display panel size, and peeling the glass substrate and the flexible substrate after the cutting. The method of manufacturing a display panel using a thin and light glass substrate is possible to avoid the occurrence of severe drooping and warping which can prevent the drooping and the overall warping of the both ends of the thin glass substrate, thereby enhancing the convenience and the accuracy in the manufacturing process.
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公开(公告)号：US10005155B2
公开(公告)日：2018-06-26
申请号：US14883652
申请日：2015-10-15
发明人： Byeongnam Moon , Jaepil Lee , Myeonglyeol Yu , Wonyoung Lee
IPC分类号： B23K26/16 , B23K26/38 , B23K26/14 , B23K26/142 , B23K103/16 , B23K101/40 , B23K103/00
CPC分类号： B23K26/16 , B23K26/142 , B23K26/1476 , B23K26/38 , B23K2101/40 , B23K2103/172 , B23K2103/50 , H01L2251/566
摘要： A laser cutting device, including a laser beam generation unit emitting a laser beam; an optical system on a traveling path of the laser beam; a laser main body providing a passage through which the laser beam travels towards a substrate after passing through the optical system; a suction unit coupled to a header of the laser main body and sucking impurities, the suction unit including a curved surface therein; and a collection unit connected to the suction unit and collecting discharged impurities, the impurities being discharged to the collection unit along the curved surface inside the suction unit.
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