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公开(公告)号：US20210311241A1
公开(公告)日：2021-10-07
申请号：US17157157
申请日：2021-01-25
发明人： YOUNGKI CHAI , SEONGGEUN WON , KWANHEE LEE , YOUNGJI KIM , YISEUL UM , YOUNGHOON LEE , YOUNG SEO CHOI
摘要： According to one aspect of the invention, a method of manufacturing an electronic device includes the steps of: providing a display panel; providing a polarizer including a polarizer layer at an outermost layer thereof on the display panel; irradiating a laser beam onto a portion of the polarizer layer; and providing a substantially neutral solution having a temperature from about 5° C. to about 40° C. onto the portion of the polarizer layer irradiated with the laser beam.
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公开(公告)号：US20230030952A1
公开(公告)日：2023-02-02
申请号：US17872904
申请日：2022-07-25
发明人： JIN SEOCK MA , MOOSOON KO , DONGHOON KIM , SANGHOON YIM , DONGJO KIM , YOUNGJI KIM
摘要： A display device includes a substrate having a first area and a second area, wherein the first area includes a transmissive area and a non-transmissive area adjacent to the transmissive area and the second area has transmittance less than the first area, a display portion disposed in the non-transmissive area of the first area and the second area and disposed on the substrate, a conductive layer disposed between the substrate and the display portion and defining a plurality of first openings overlapping the transmissive area, a low reflection layer disposed between the substrate and the conductive layer, overlapping the conductive layer, and defining a plurality of second openings overlapping the transmissive area and a polarizing film disposed under the substrate, overlapping the conductive layer, and defining a plurality of third openings overlapping the transmissive area.
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公开(公告)号：US20220285656A1
公开(公告)日：2022-09-08
申请号：US17517887
申请日：2021-11-03
发明人： YOUNGKI CHAI , DONGJO KIM , YOUNGJI KIM , SEONGGEUN WON , DANBI CHOI , YOUNG SEO CHOI , SOUKJUNE HWANG
摘要： A display device with increased light transmittance to a functional module includes a substrate, a light blocking layer, an insulating layer, emission elements, and a polarization member. The substrate includes a first display region including a first pixel region and a transmission region, and a second display region surrounding at least a portion of the first display region and including a second pixel region. The light blocking layer is disposed in both display regions on the substrate and includes a first opening overlapping the transmission region. The insulating layer covers the light blocking layer on the substrate. The emission elements are disposed in the first and second pixel regions on the insulating layer. The polarization member is disposed on the emission elements and includes a second opening overlapping die first opening. An area of the second opening is greater than or equal to an area of the first opening.
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公开(公告)号：US20240215377A1
公开(公告)日：2024-06-27
申请号：US18384917
申请日：2023-10-30
发明人： YOUNGJI KIM , DONGJO KIM , SUNYOUNG KIM , SEUNGMIN LEE , SEUNGMIN LEE
IPC分类号： H10K59/80
CPC分类号： H10K59/80
摘要： A display device including: a display panel including a display area, a pad area spaced apart from the display area, and a bending area between the display area and the pad area; a first support part overlapping the display area; and a second support part overlapping the pad area, wherein the second support part is spaced apart from the first support part in a first direction when the bending area is bent, and wherein a first end of the first support part adjacent to the bending area and a first end of the second support part adjacent to the bending area are spaced apart from each other by about 0.4 mm or less in a second direction crossing the first direction when the bending area is bent.
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公开(公告)号：US20230024760A1
公开(公告)日：2023-01-26
申请号：US17938061
申请日：2022-10-05
发明人： WONJE JO , YOUNGJI KIM , YISEUL UM , YOUNGHOON LEE , JIWON JUNG , YOUNGSEO CHOI , DONGWON HAN
摘要： Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.
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公开(公告)号：US20190051753A1
公开(公告)日：2019-02-14
申请号：US16153127
申请日：2018-10-05
发明人： JISUNG KO , YOUNGJI KIM , JONGSEONG KIM , TAEHYUN SUNG , HYUNGU LEE
IPC分类号： H01L29/786 , H01L27/12
摘要： A method of manufacturing a flexible display is disclosed. In one aspect, the method includes attaching a protective film to a flexible display panel. The flexible display panel includes a bending region along which the flexible display panel is configured to be bent. The method also includes removing a portion of the protective film that corresponds to the bending region and bending the flexible display panel along the bending region.
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公开(公告)号：US20240237489A9
公开(公告)日：2024-07-11
申请号：US18355197
申请日：2023-07-19
发明人： YOUNGJI KIM , DONGJO KIM , SEONGGEUN WON
IPC分类号： H10K59/80 , H04M1/02 , H10K59/12 , H10K59/121 , H10K59/123 , H10K59/65 , H10K71/00
CPC分类号： H10K59/873 , H04M1/0264 , H10K59/1201 , H10K59/1213 , H10K59/123 , H10K59/65 , H10K59/8792 , H10K71/00
摘要： An electronic device includes a display device and an electronic device. The display device includes a base layer, a circuit element layer, a display element layer, an encapsulation layer, a cover inorganic layer, a cover organic layer, an anti-reflection layer, and a filling part configured to overlap the first area. The electronic device is disposed below the base layer and configured to overlap the first area. A module hole is defined in the display module through which the circuit element layer, the display element layer, the encapsulation layer, the cover inorganic layer, and the cover organic layer overlapping the first area passes through to expose the base layer, and the filling part is disposed inside the module hole and is in contact with a portion of the base layer exposed by the module hole.
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公开(公告)号：US20240040860A1
公开(公告)日：2024-02-01
申请号：US18311763
申请日：2023-05-03
发明人： YOUNGJI KIM , DONGJO KIM , SEONGGEUN WON , SOYOUNG LEE
IPC分类号： H10K59/124 , H10K59/80
CPC分类号： H10K59/124 , H10K59/873
摘要： A display device includes: a substrate defining a first through-hole of a first hole region; and a panel layer on the substrate, and defining a second through-hole that surrounds the first hole region in a plan view, the panel layer including: a base layer defining a groove surrounding a second hole region in a plan view, the second hole region overlapping with the second through-hole; an organic light emitting layer including a cut part overlapping with the groove, and having an edge defining a portion of the second through-hole; and an inorganic encapsulation layer on the organic light emitting layer, and covering the groove, the inorganic encapsulation layer having an edge defining a portion of the second through-hole.
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公开(公告)号：US20200295297A1
公开(公告)日：2020-09-17
申请号：US16737000
申请日：2020-01-08
发明人： WONJE JO , YOUNGJI KIM , YISEUL UM , YOUNGHOON LEE , JIWON JUNG , YOUNGSEO CHOI , DONGWON HAN
摘要： Systems and methods are described for a display panel and a method of manufacturing the display panel. The systems and methods may provide for a substrate having a first surface and a second surface that face each other, a display unit including an organic light-emitting device arranged on the first surface of the substrate; and a thin-film encapsulation layer arranged on the display unit to shield the display unit, wherein an edge of the first surface or an edge of the second surface are inclined with respect to the first surface or the second surface. The inclined surfaces are designed to prevent damage to the display due to fine cracks during the manufacturing process as the display panel is trimmed or cut from a single base member. A display panel having improved strength characteristics may be manufactured, as well.
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公开(公告)号：US20240138236A1
公开(公告)日：2024-04-25
申请号：US18355197
申请日：2023-07-18
发明人： YOUNGJI KIM , DONGJO KIM , SEONGGEUN WON
IPC分类号： H10K59/80 , H04M1/02 , H10K59/12 , H10K59/121 , H10K59/123 , H10K59/65 , H10K71/00
CPC分类号： H10K59/873 , H04M1/0264 , H10K59/1201 , H10K59/1213 , H10K59/123 , H10K59/65 , H10K59/8792 , H10K71/00
摘要： An electronic device includes a display device and an electronic device. The display device includes a base layer, a circuit element layer, a display element layer, an encapsulation layer, a cover inorganic layer, a cover organic layer, an anti-reflection layer, and a filling part configured to overlap the first area. The electronic device is disposed below the base layer and configured to overlap the first area. A module hole is defined in the display module through which the circuit element layer, the display element layer, the encapsulation layer, the cover inorganic layer, and the cover organic layer overlapping the first area passes through to expose the base layer, and the filling part is disposed inside the module hole and is in contact with a portion of the base layer exposed by the module hole.
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