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公开(公告)号：US20190067637A1
公开(公告)日：2019-02-28
申请号：US15570344
申请日：2017-06-22
Inventor： Jiangjiang Jin , Hsianglun Hsu
CPC classification number: H01L51/5256 , H01L27/3244 , H01L51/0097 , H01L51/5253 , H01L51/56 , H01L2251/301 , H01L2251/5338 , H01L2251/558
Abstract: A flexible organic light emitting diode display and a method for manufacturing the same are provided. The flexible organic light emitting diode display includes sequentially forming an organic light emitting display layer, a first inorganic layer, a first dative bond layer, a polymer organic layer, and a second inorganic layer on a flexible substrate; the first dative bond layer is configured to provide an electron-rich group; the polymer organic layer has an electron-deficient group, the electron-deficient group and the electron-rich group commonly form a dative bond.
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公开(公告)号：US10062866B2
公开(公告)日：2018-08-28
申请号：US15328895
申请日：2016-12-13
Inventor： Jiangjiang Jin
IPC: H01L51/52 , H01L51/56 , H01L27/32 , H01L27/12 , H01L25/075
CPC classification number: H01L51/5256 , H01L25/0753 , H01L27/1214 , H01L27/1248 , H01L27/1251 , H01L27/1259 , H01L27/3213 , H01L51/5237 , H01L51/5253 , H01L51/529 , H01L51/5296 , H01L51/56
Abstract: The present invention provides an OLED display and a manufacturing method thereof. The OLED display of the present invention includes an OLED substrate and a thin film encapsulation layer disposed on the OLED substrate. The thin film encapsulation layer includes a patterned the high thermal conductivity layer and the high thermal conductivity layer is provided with a plurality of openings formed therein to correspond, in a one to one manner, to a plurality of sub-pixel areas of the OLED substrate so as to prevent the high thermal conductivity layer from absorbing light and also help eliminate the constraint that a top emission device is only allowed to use a material having a high transmission rate, thereby allowing for effective transfer of heat generated during an operation of an OLED device without deteriorating light emission efficiency of the device, reducing thermal decomposition of a material of the OLED device, and ensuring the device possesses sufficiency capability of blocking external moisture and oxygen to thus extend the service life of the device.
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公开(公告)号：US10050230B1
公开(公告)日：2018-08-14
申请号：US15328897
申请日：2016-12-15
Inventor： Jiangjiang Jin , Hsianglun Hsu
Abstract: The present invention provides an OLED display and a manufacturing method thereof. The OLED display of the present invention is such that in a thin film encapsulation layer, an inorganic passivation that is located under and adjacent to each organic buffer layer forms a stepped zone at a portion between an outer edge of the organic buffer layer and an outer edge of the inorganic passivation layer and each stepped zone is provided with a DLC layer that covers the stepped zone. In other words, the present invention uses DLC for later side encapsulation and in the thin film encapsulation layer, each organic buffer layer is provided, on an outer side thereof, with a DLC layer to thereby effectively block external moisture and oxygen from attacking the OLED device from a lateral side and also to eliminate an issue of loss for light of a top emission device to travel through DLC.
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公开(公告)号：US09966572B2
公开(公告)日：2018-05-08
申请号：US15310099
申请日：2016-08-19
Inventor： Jiangjiang Jin
CPC classification number: H01L51/5268 , H01L51/0097 , H01L51/525 , H01L51/5253 , H01L51/5262 , H01L51/56 , H01L2251/301 , H01L2251/303 , H01L2251/5338 , H01L2251/558
Abstract: A flexible organic light emitting diode display and a method of fabricating the same are provided. The method has steps of: performing a patterning process on a photoresist layer to form a plurality of photoresist portions; etching a fluoropolymer layer to form a plurality of polymerization portions; depositing a material of a light extracting enhanced layer on the photoresist portions to form a plurality of light extracting enhanced portions; removing the fluoropolymer layer and the photoresist layer; fabricating a buffer layer on the light extracting enhanced portions; and fabricating a second waterproof layer on the buffer layer.
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公开(公告)号：US10854853B2
公开(公告)日：2020-12-01
申请号：US15572788
申请日：2017-06-22
Inventor： Jiangjiang Jin , Hsianglun Hsu
Abstract: A flexible organic light-emitting diode (OLED) display and a method for manufacturing the same are provided. The method includes: forming an organic light-emitting display layer on a flexible substrate; coating a nanocomposite material on the organic emitting display layer to form a nanocomposite layer; and forming a first inorganic layer on the nanocomposite layer. The nanocomposite material is obtained by modifying surfaces of a plurality of nanoparticles with oleyl phosphate and then dispersing the modified nanoparticles in an organic monomer.
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Patent Agency Ranking
公开(公告)号：US10411220B2
公开(公告)日：2019-09-10
申请号：US15566731
申请日：2017-05-18
Inventor： Simin Peng , Jiangjiang Jin , Hsianglun Hsu
Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a substrate, a display device and an encapsulant, and the display device are arranged on the substrate. The encapsulant covers the edge of the display device and the substrate. The encapsulant includes at least two inorganic encapsulation layers and at least one organic encapsulation layer; the at least two inorganic encapsulating layers and the at least one organic encapsulating layer are alternately stacked with each other and integrated as a whole in a direction perpendicular to the substrate. Thus, the display device in the display panel can be prevented from contacting with water and oxygen.
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17.发明授权公开(公告)号：US10361397B2
公开(公告)日：2019-07-23
申请号：US15570344
申请日：2017-06-22
Inventor： Jiangjiang Jin , Hsianglun Hsu
Abstract: A flexible organic light emitting diode display and a method for manufacturing the same are provided. The flexible organic light emitting diode display includes sequentially forming an organic light emitting display layer, a first inorganic layer, a first dative bond layer, a polymer organic layer, and a second inorganic layer on a flexible substrate; the first dative bond layer is configured to provide an electron-rich group; the polymer organic layer has an electron-deficient group, the electron-deficient group and the electron-rich group commonly form a dative bond.
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公开(公告)号：US20190189964A1
公开(公告)日：2019-06-20
申请号：US16285126
申请日：2019-02-25
Inventor： Jiangjiang Jin , Hsianglun Hsu
CPC classification number: H01L51/5256 , C23C14/04 , H01L51/56
Abstract: An OLED package structure includes a first outer bound confinement layer formed on an OLED device, a first outer bound confinement layer arranged on the first inorganic layer and enclosing and delimiting a confinement space, a first organic layer formed on the first inorganic layer in the confinement space, and a second inorganic layer arranged on the first organic layer and the first outer bound confinement layer, such that a peripheral portion of the second inorganic layer is positioned on and supported by the first outer bound confinement layer and a central portion of the second inorganic layer is partly received in the confinement space to have a bottom of the second inorganic layer positioned on and contacting a top of the first organic layer.
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公开(公告)号：US10283732B2
公开(公告)日：2019-05-07
申请号：US15505116
申请日：2016-12-29
Inventor： Jiangjiang Jin , Hsianglun Hsu
Abstract: The present invention provides an OLED packaging method and an OLED package structure. The OLED packaging method according to the present invention is such that a first outer bound confinement layer is first formed and then, a first organic layer is formed on the first inorganic layer in an area enclosed by the first outer bound confinement layer so that facilities for forming the first organic layer can be diversified and an organic material used to form the first organic layer is not subjected to constraint in respect of viscosity thereof, whereby using an organic material with a reduced viscosity allows for better homogeneity of the first organic layer, the thickness reduced, and thus helping reduce a curving radius of the OLED package structure to realize rollable displaying with a reduced curving radius. Further, the first outer bound confinement layer helps block external moisture and oxygen from corroding the first organic layer in a sideway direction so that the OLED package structure so manufactured exhibits better capability for blocking moisture and oxygen and extended service life. The OLED package structure according to the present invention allows for realization of rollable displaying with a reduced curving radius and also exhibits better capability for blocking moisture and oxygen and extended service life.
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公开(公告)号：US10263215B2
公开(公告)日：2019-04-16
申请号：US15328404
申请日：2016-12-26
Inventor： Jiangjiang Jin
Abstract: The disclosure discloses an OLED device packaged by a thin film, including an OLED display device and at least one packaging structure packaged on the OLED display device. The packaging structure includes a first inorganic packaging layer made by waterproof inorganic material, an organic scattering layer disposed on the first inorganic packaging layer and a second inorganic packaging layer disposed on the organic scattering layer. The organic scattering layer is configured to improve optical coupling output of the OLED display device. The second inorganic packaging layer is made by waterproof inorganic material. The disclosure discloses a thin film packaging method of the OLED device. According to the disclosure, the inorganic waterproof packaging layer and the organic scattering layer disposed on the OLED display device can guarantee enough ability of preventing water and oxygen of the OLED device with relatively high optical coupling output.
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