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公开(公告)号：US12001250B2
公开(公告)日：2024-06-04
申请号：US17874393
申请日：2022-07-27
申请人： Dell Products L.P.
CPC分类号： G06F1/1698 , G06F1/203 , H01Q1/02 , H01Q1/2266 , H01Q1/36 , H01Q1/42 , H01Q13/10 , H05K7/20409
摘要： An antenna system for a portable information handling system. The antenna system includes an antenna radiating element and an antenna carrier assembly, the antenna radiating element being mounted to the antenna carrier assembly, the antenna carrier assembly comprising a first radiating slot and a second radiating slot, the first radiating slot providing a radiation path through a C-Cover of a base chassis of the portable information handling system in a lid open state of operation, the second radiating slot providing a radiation path through a D-cover of a base chassis of the portable information handling system in a lid closed state of operation.
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公开(公告)号：US11347272B2
公开(公告)日：2022-05-31
申请号：US17084677
申请日：2020-10-30
申请人： Dell Products L.P.
IPC分类号： G06F1/16
摘要： A portable information handing system. The portable information handling system includes a base chassis, the base chassis comprising a motherboard, the motherboard comprising a processor and a bus coupled to the processor; and, a display chassis, the display chassis comprising the display chassis comprising a display component and a rear display cover portion, the rear display cover portion comprising a display component attachment assembly, the display component attachment assembly attaching the display component to the rear display cover portion, the display component attachment assembly comprising a display chassis disassembly component, the display chassis disassembly component being actuatable to remove the display component from the display chassis.
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公开(公告)号：US11334176B2
公开(公告)日：2022-05-17
申请号：US17024036
申请日：2020-09-17
申请人： Dell Products L.P.
IPC分类号： G06F3/0354 , G06F3/0482 , G06F3/04883 , F21V8/00 , G06F3/038
摘要： A touchpad assembly for an information handling system allows a user to select and switch between using the touchpad assembly as a touchpad to drag, drop, scroll and select items on a display and using the touchpad assembly as a numerical keypad to enter data for processing by the information handling system.
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公开(公告)号：US10031552B2
公开(公告)日：2018-07-24
申请号：US14747393
申请日：2015-06-23
申请人： Dell Products L.P.
IPC分类号： G06F1/16
摘要： A display in a portable information handling system may have a narrow or no border. A display panel cover included with the display may be formed with an insert molding that is co-molded with an outer panel for high bonding strength and high stiffness, as well as providing a desired high quality external appearance to information handling system.
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公开(公告)号：US09658480B2
公开(公告)日：2017-05-23
申请号：US14802841
申请日：2015-07-17
申请人： Dell Products L.P.
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02F1/133345 , G02F1/13338 , G02F2001/133314 , G02F2001/133322 , G02F2001/133325 , G02F2001/133331 , G02F2201/46
摘要： A display device with compact integrated structural design in a portable information handling system may have a narrow or no border. The display device with compact integrated structural design may include a combined display assembly that is fixed to an A-cover using selected means of attachment. The combined display assembly may internally integrate a backplate, a backlight, a liquid crystal display (LCD) cell, and a cover glass. The cover glass may be direct bonded to the LCD cell without direct attachment to the A-frame.
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公开(公告)号：US20160378141A1
公开(公告)日：2016-12-29
申请号：US15199235
申请日：2016-06-30
申请人： Dell Products L.P.
CPC分类号： G06F1/1637 , G06F1/1626 , G06F1/1656
摘要： A display in a portable information handling system may have a narrow or no border. A display panel cover included with the display may be formed with an insert molding that is co-molded with an outer panel for high bonding strength and high stiffness, as well as providing a desired high quality external appearance to information handling system. Additionally, an exterior insert molding may be formed to include an exterior surface of the information handling system.
摘要翻译： 便携式信息处理系统中的显示器可以具有窄或无边框。 包括在显示器上的显示面板盖可以形成有与外板共模塑的用于高粘合强度和高刚度的嵌件模制件，以及为信息处理系统提供期望的高质量外观。 此外，可以形成外部嵌件模制件以包括信息处理系统的外表面。
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公开(公告)号：US20230142970A1
公开(公告)日：2023-05-11
申请号：US17454256
申请日：2021-11-10
申请人： Dell Products L.P.
IPC分类号： B29D11/00 , G02F1/1335
CPC分类号： B29D11/00644 , G02F1/133528 , B29K2029/04
摘要： A method for manufacturing a polarizer film assembly for a display assembly in an information handling system comprises forming a mask on a base film substrate and creating a set of optical targets on the base film substrate prior to applying the dye to the base film substrate. The dye adheres to unmasked areas to form a polarizer film, but the mask prevents the dye from adhering to masked areas, forming a set of non-polarized areas. The set of optical targets may include fiducials for aligning a cutter to the base film substrate for cutting the borders of the base layer substrate such that the polarizer film assembly forms a continuous surface with non-polarized areas positioned relative to a camera or other optical sensor.
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公开(公告)号：US10394281B2
公开(公告)日：2019-08-27
申请号：US16238334
申请日：2019-01-02
申请人： Dell Products L.P.
IPC分类号： G06F1/16
摘要： A display in a portable information handling system may have a narrow or no border. A display panel cover included with the display may be formed with an insert molding that is co-molded with an outer panel for high bonding strength and high stiffness, as well as providing a desired high quality external appearance to information handling system. Additionally, an exterior insert molding may be formed to include an exterior surface of the information handling system.
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公开(公告)号：US10185361B2
公开(公告)日：2019-01-22
申请号：US15199235
申请日：2016-06-30
申请人： Dell Products L.P.
IPC分类号： G06F1/16
摘要： A display in a portable information handling system may have a narrow or no border. A display panel cover included with the display may be formed with an insert molding that is co-molded with an outer panel for high bonding strength and high stiffness, as well as providing a desired high quality external appearance to information handling system. Additionally, an exterior insert molding may be formed to include an exterior surface of the information handling system.
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公开(公告)号：US09935357B2
公开(公告)日：2018-04-03
申请号：US15226023
申请日：2016-08-02
申请人： Dell Products L.P.
CPC分类号： H01Q1/2266 , H01Q1/2291 , H01Q1/50
摘要： Systems and methods are disclosed for positioning an antenna in a portable information handling system. A portable information handling system includes a housing having a first housing portion and a second housing portion. The portable information handling system also includes a hinge assembly rotationally coupling the first and second housing portions. The portable information handling system also includes an antenna disposed within the first housing portion, the antenna operable to transmit radio waves. The portable information handling system further includes an antenna aperture formed within the first housing portion. The second housing portion comprises a radio frequency (RF) permeable region comprising RF permeable material, the RF permeable region located in proximity to the antenna aperture when the portable information handling system is in tablet mode, tablet mode representing the first housing portion rotated approximately 360 degrees from the second housing portion.
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