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公开(公告)号:US20240074229A1
公开(公告)日:2024-02-29
申请号:US18084476
申请日:2022-12-19
发明人: YANG PU , Haoxuan Zheng
IPC分类号: H10K50/844 , H10K71/00
CPC分类号: H01L51/5256 , H01L51/56 , H01L27/3276
摘要: A display device includes a substrate, a display unit, a binding unit, and an encapsulation layer. The substrate includes an effective display region and a non-display region adjacent to the effective display region, and includes a silicon-containing compound material. The display unit is arranged in the effective display region. The binding unit is arranged in the non-display region and includes a binding portion and signal connection lines. Two ends of the signal connection line are connected to the display unit and the binding portion, respectively. The encapsulation layer wraps the display unit and a part of the signal connection lines The encapsulation layer covers a portion of each of the plurality of signal connection lines, at least a portion of each of the plurality of signal connection lines disposed inside a region covered by the encapsulation layer is configured as a heavily doped semiconductor connection line.
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公开(公告)号:US20230422605A1
公开(公告)日:2023-12-28
申请号:US17980565
申请日:2022-11-04
申请人: Wuhan Tianma Microelectronics Co., Ltd. , Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
发明人: Lu ZHAI
IPC分类号: H01L51/00 , C07D285/14 , C09K11/06 , C07D417/14 , H01L51/52
CPC分类号: H01L51/0061 , C07D285/14 , C09K11/06 , H01L51/006 , C07D417/14 , H01L51/5253 , H01L51/5256 , C09K2211/1018 , H01L51/0058 , H01L51/0071 , H01L51/0072 , H01L51/0073
摘要: The present application discloses a compound, a display panel and a display device. The compound has the structure shown in Formula 1. The compound of the present application can improve the light extraction efficiency and luminous efficiency, especially the external quantum efficiency of a device, and can also effectively reduce the color shift of the device at multi-angle display.
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公开(公告)号:US20230200126A1
公开(公告)日:2023-06-22
申请号:US18072333
申请日:2022-11-30
申请人: LG Display Co., Ltd.
发明人: JU-HEON HYEON , MI-KYUNG LEE , MIN GOOK
IPC分类号: H01L31/036
CPC分类号: H01L51/5284 , H01L27/3244 , H01L51/524 , H01L51/5256 , H01L27/323
摘要: A display apparatus can include a display panel for displaying an image, a front member disposed on the display panel, and a light absorption layer disposed inside the front member. As a result, while improving the visibility of the display apparatus, the thickness of the display apparatus can be minimized and the manufacturing cost of the display apparatus can be reduced.
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公开(公告)号:US11656709B2
公开(公告)日:2023-05-23
申请号:US17694233
申请日:2022-03-14
申请人: LG DISPLAY CO., LTD.
发明人: Hyangmyoung Gwon , MinJoo Kim , JaeWon Lee , SangHoon Pak , Byonghoo Kim , Sangheun Lee , Sanghyuk Won , Jeonghoon Lee , Sungjin Kim , Jaehyung Jang , Yuna Lee
CPC分类号: G06F3/0412 , G06F3/044 , G06F3/0443 , G06F3/0446 , G06F3/04164 , G09G3/3225 , H01L27/323 , H01L27/3246 , H01L27/3276 , H01L51/5246 , H01L51/5253 , H01L51/5256 , H01L51/56 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111 , G09G3/20 , G09G2310/0264 , H01L27/3206
摘要: A display device and a method of manufacturing the same are disclosed, in which arcing may be prevented from occurring. The display device comprises a first substrate including a display area on which pixels are arranged, and a non-display area surrounding the display area; a dam surrounding the display area, arranged on the non-display area; a pad electrode arranged outside the dam; and an encapsulation film covering the display area and including a first inorganic film and a second inorganic film arranged on the first inorganic film, wherein the second inorganic film is overlapped with the pad electrode.
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公开(公告)号:US20190252643A1
公开(公告)日:2019-08-15
申请号:US16391572
申请日:2019-04-23
申请人: Japan Display Inc.
发明人: Daisuke Kato , Kaichi Fukuda
CPC分类号: H01L51/5256 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L27/3265 , H01L51/5012 , H01L51/5253 , H01L2227/323 , H01L2251/301
摘要: According to one embodiment, an organic semiconductor device includes a supporting substrate, a plurality of organic EL light emitting elements, a first barrier layer, a flattening layer, and a second barrier layer. The flattening layer exists sporadically and makes gentle in inclination steep elevation change present in the surface of the first barrier layer. The first barrier layer and the second barrier layer are made of moisture penetration preventive material.
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公开(公告)号:US20190214587A1
公开(公告)日:2019-07-11
申请号:US16244761
申请日:2019-01-10
发明人: NAMJIN KIM
CPC分类号: H01L51/0097 , G09F9/301 , H01L27/322 , H01L27/3246 , H01L27/3276 , H01L51/5012 , H01L51/5206 , H01L51/5221 , H01L51/5256
摘要: An organic light emitting display (OLED) device includes a substrate having a display region and a peripheral region at least partially surrounding the display region. An insulating layer structure is disposed on the substrate within both the display region and the peripheral region. The insulating layer structure includes a groove in the peripheral region. A plurality of pixel structures is disposed in the display region on the insulating layer structure. A block structure is disposed in the peripheral region so as to at least partially overlap the groove of the insulating layer structure. The block structure at least partially fills the groove of the insulating layer structure.
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公开(公告)号:US20190198811A1
公开(公告)日:2019-06-27
申请号:US16216468
申请日:2018-12-11
申请人: LG Display Co., Ltd.
发明人: Jeongmook CHOI , Nackyoun JUNG , Sangbin LEE
CPC分类号: H01L51/5256 , H01L27/3223 , H01L27/3246 , H01L51/5012 , H01L51/5206 , H01L51/5221 , H01L51/5259
摘要: Disclosed is an electroluminescence display apparatus for protecting a light emitting layer and a thin film transistor from hydrogen and moisture. The electroluminescence display apparatus includes a substrate including an active area displaying an image and a dummy area adjacent to the active area, a bank disposed on the substrate to form an emission area in the active area and form a dummy emission area in the dummy area, a light emitting layer and a dummy light emitting layer respectively disposed in the emission area and the dummy emission area, and a sacrificial layer disposed under the dummy light emitting layer in the dummy emission area. Since the sacrificial layer including a material which is large in reactivity with hydrogen and moisture is disposed in the dummy emission area, hydrogen and moisture may be blocked or removed so as not to affect the light emitting layer and a thin film transistor.
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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
发明人: Jiangjiang Jin , Hsianglun Hsu
CPC分类号: H01L51/5256 , C23C14/04 , H01L51/56
摘要: 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:US20190173055A1
公开(公告)日:2019-06-06
申请号:US16255233
申请日:2019-01-23
申请人: Japan Display Inc.
发明人: Akinori Kamiya , Daisuke Kato
CPC分类号: H01L51/5256 , H01L27/3244 , H01L51/5253 , H01L51/5275 , H01L51/56
摘要: A display device includes a light-emitting element layer that emits light with a luminance controlled for each of a plurality of unit pixels constituting an image, and a sealing layer provided on the light-emitting element layer and including a plurality of layers. The plurality of layers of the sealing layer includes at least an inorganic layer provided on the light-emitting element layer, an organic layer provided on the inorganic layer, and an inorganic layer that is an uppermost layer. A density of the inorganic layer that is the uppermost layer in a thickness direction changes in the thickness direction.
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公开(公告)号:US20190148671A1
公开(公告)日:2019-05-16
申请号:US15737616
申请日:2017-11-23
发明人: Junying MU
CPC分类号: H01L51/5256 , H01L51/56
摘要: Disclosed are a display device, a display panel and a manufacturing thereof. The display panel includes a base layer, a first barrier layer, a buffer layer and a second barrier layer. The first barrier layer, the buffer layer and the second barrier layer are sequentially stacked on the base layer. The buffer layer is formed by at least two kinds of metal organics or by a mixture of the metal organics, and no reaction occurs between the metal organics. In this disclosure, the adhesion among the layers of the film package is strengthened, so that the layers of the film package will not easily separate and the TFE stress resistance of the film package will increase to prevent the film package from breaking. In addition, many kinds of reactants have their reactions simultaneously such that the production efficiency can be increased.
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