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公开(公告)号：US20240341158A1
公开(公告)日：2024-10-10
申请号：US18443610
申请日：2024-02-16
发明人： GILYEONG PARK , HEEYOUNG LEE , DASOM GU , SUNGGUK AN , SOYEON HAN
IPC分类号： H10K59/80 , H10K59/122 , H10K59/38 , H10K59/50 , H10K71/12 , H10K71/40 , H10K102/00
CPC分类号： H10K59/877 , H10K59/122 , H10K59/38 , H10K59/50 , H10K71/125 , H10K71/421 , H10K2102/311
摘要： A display device includes a display panel including a pixel-defining film in which a plurality of pixel openings is defined, and a light-emitting layer disposed in each of the plurality of pixel openings, an optical layer disposed on the display panel and including at least one of a dye or a pigment, and a scattering layer disposed on the optical layer. Since the scattering layer includes a polymer resin and a plurality of droplets dispersed in the polymer resin, and the plurality of droplets each includes a plurality of liquid crystal molecules and a reactive mesogen for fixing the plurality of liquid crystal molecules.
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公开(公告)号：US20240281034A1
公开(公告)日：2024-08-22
申请号：US18412311
申请日：2024-01-12
发明人： SEOKWON JANG , YONG-KWAN KIM , HYUNJAE NA , SUNGGUK AN , CHUL HO JEONG
IPC分类号： G06F1/16
CPC分类号： G06F1/1643 , G06F1/1616 , G06F1/1656
摘要： A digitizer includes a first non-folding portion, a folding portion having a plurality of holes, and a second non-folding portion, which are arranged along a first direction, where the digitizer includes a core layer including a polymer, a first insulation layer including a fiber reinforced plastic, and disposed above the core layer, a second insulation layer including the fiber reinforced plastic, and disposed below the core layer, and a plurality of sensing coils disposed between the first insulation layer and the second insulation layer.
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公开(公告)号：US20240262078A1
公开(公告)日：2024-08-08
申请号：US18388829
申请日：2023-11-11
发明人： JI-HOON KIM , EUNMI SEO , MINKYOUNG JUNG , SANG-IL PARK , SUNGGUK AN , Junghun LEE
CPC分类号： B32B7/12 , B32B27/06 , B32B37/12 , H05K5/03 , B32B2307/54 , B32B2307/558 , B32B2307/7376 , B32B2307/748 , B32B2457/20
摘要： A display device includes a display panel, a functional layer disposed on the display panel, where the functional layer includes at least one selected from an optical layer and an impact absorbing layer, a window disposed on the functional layer, and an adhesive layer disposed between the functional layer and the window. The adhesive layer has a thermal decomposition starting temperature of about 300° C. or higher and a thermal decomposition peak temperature of about 350° C. or higher, where the thermal decomposition peak temperature is defined as a temperature at which an amount of weight loss or gas generation caused by the thermal decomposition is maximized.
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公开(公告)号：US20240163355A1
公开(公告)日：2024-05-16
申请号：US18374252
申请日：2023-09-28
发明人： SEOKWON JANG , HIROTSUGU KISHIMOTO , YONG-KWAN KIM , HYUNJAE NA , SUNGGUK AN , CHUL HO JEONG
IPC分类号： H04M1/02
CPC分类号： H04M1/0216 , H04M1/0268 , H04M1/0274 , H04M2201/38 , H04M2201/42
摘要： An electronic device includes: a digitizer disposed under a display panel, where the digitizer includes an upper layer divided into a first non-foldable portion, a second non-foldable portion, and a foldable portion overlapping the foldable area, where a plurality of holes are defined in the foldable portion, and a lower layer including a first plate and a second plate spaced apart from each other along the first direction so as to define a space therebetween in an area overlapping the foldable portion, where the upper layer includes a base layer, first loop coils, second-first loop coils disposed in the first non-foldable portion, and second-second loop coils disposed in the second non-foldable portion, where the lower layer includes a third-first loop coil disposed in the first plate so as to overlap the foldable portion and a third-second loop coil disposed in the second plate so as to overlap the foldable portion.
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公开(公告)号：US20240160246A1
公开(公告)日：2024-05-16
申请号：US18505119
申请日：2023-11-09
发明人： HYUNJAE NA , HIROTSUGU KISHIMOTO , YONG-KWAN KIM , SUNGGUK AN , SEOKWON JANG , CHUL HO JEONG
CPC分类号： G06F1/1641 , G06F1/1643 , G06F1/1658 , H01F5/02 , H01F5/04 , G06F2200/1635
摘要： An electronic device includes a display panel including a folding area and first and second non-folding areas spaced apart from each other with the folding area between the first and second non-folding areas, and a digitizer including a first non-folding portion overlapping the first non-folding area, a second non-folding portion overlapping the second non-folding area, and a folding portion overlapping the folding area and including holes. The digitizer includes first loop coils in a first direction and second loop coils in a second direction and insulated from and intersecting with the first loop coils. The second loop coils may include non-folding coils respectively in the first and second non-folding portions and folding coils, at least one of which is in the folding portion. The non-folding coils are driven in a first mode, and the folding coils are driven in a second mode.
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公开(公告)号：US20240302863A1
公开(公告)日：2024-09-12
申请号：US18412707
申请日：2024-01-15
发明人： SEOKWON JANG , HIROTSUGU KISHIMOTO , HYUNJAE NA , YONG-KWAN KIM , SUNGGUK AN , CHUL HO JEONG
CPC分类号： G06F1/1641 , G06F1/1652 , G06F3/0412 , G06F2203/04102 , G06F2203/04107
摘要： An electronic apparatus is provided and includes a display module having a folding region foldable with respect to a folding axis and including a first non-folding region and a second non-folding region spaced apart from each other along a second direction, and a digitizer disposed under the display module, and the digitizer includes a base part including base layers, first and second sensing coils disposed between the base layers and insulated from each other, and an upper reinforcement part including a first reinforcement layer and a second reinforcement layer each of which is disposed on an upper surface of the base part, and which are spaced apart from each other along the second direction with the folding region therebetween, wherein at least a portion of the base part containing either synthetic rubber or polydimethylsiloxane (PDMS).
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公开(公告)号：US20240160328A1
公开(公告)日：2024-05-16
申请号：US18387814
申请日：2023-11-07
发明人： DASOM GU , HIROTSUGU KISHIMOTO , CHUL HO JEONG , SUNGGUK AN
CPC分类号： G06F3/0448 , H04M1/0216 , G06F3/0445 , G06F3/0446 , G06F2203/04102 , G06F2203/04107
摘要： An electronic apparatus includes a display module and a digitizer, the digitizer includes a plurality of engraved patterns in a folding part of a base layer thereof, and liquid metal may be disposed in the plurality of engraved patterns.
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公开(公告)号：US20230236629A1
公开(公告)日：2023-07-27
申请号：US17983753
申请日：2022-11-09
发明人： HIROTSUGU KISHIMOTO , SUNGGUK AN , YONGCHAN JEON , CHUL HO JEONG
IPC分类号： G06F1/16
CPC分类号： G06F1/1618 , G06F1/1643 , G06F2200/1634
摘要： An electronic apparatus includes: a display panel including a folding area foldable with respect to a folding axis, a panel protective layer disposed under the display panel, a digitizer disposed under the panel protective layer and including a base layer including a folding portion through which holes are defined, a first non-folding portion, and a second non-folding portion, and sensing coils disposed on the base layer, and an adhesive layer including a first portion attaching the panel protective layer to the first non-folding portion and a second portion spaced apart from the first portion with the folding portion interposed therebetween and attaching the panel protective layer to the second non-folding portion. The base layer includes a matrix portion including a filler and fiber lines arranged in the matrix portion and having a weave pattern.
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公开(公告)号：US20230114397A1
公开(公告)日：2023-04-13
申请号：US17960417
申请日：2022-10-05
发明人： HIROTSUGU KISHIMOTO , DASOM GU , SUNGGUK AN , YONGHYUCK LEE , CHUL HO JEONG , HYUNJUN CHO , SOHRA HAN , SEUNGKYUN HONG
摘要： An electronic device includes a display panel having a folding region, which is foldable with respect to a folding axis extending in one direction, and a first non-folding region and a second non-folding region spaced apart from each other with the folding region therebetween, and a lower member disposed below the display panel. The lower member includes a support layer disposed below the display panel, where the support layer includes a first support portion overlapping the first non-folding region, and a second support portion overlapping the second non-folding region, and a digitizer disposed below the display panel and corresponds to the first support portion and the second support portion. The first support portion and the second support portion each independently include a reinforcement fiber, where the reinforcement fiber includes an aramid fiber or includes a carbon fiber and a glass fiber.
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公开(公告)号：US20210257582A1
公开(公告)日：2021-08-19
申请号：US17005616
申请日：2020-08-28
发明人： KYUNGTAE KIM , SANG-IL PARK , SUNGGUK AN , GEUNWOOK LEE , HYUJIN JUNG
IPC分类号： H01L51/52
摘要： A display device includes a protective layer facing a display panel with a window therebetween, and the protective layer includes in order from the window: a base layer; and a surface coating layer having a single film structure. The surface coating layer includes an impact resistance layer and an anti-fingerprint material within the impact resistance layer.
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