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1
US10972841B2
Vibration system, loudspeaker, and method for manufacturing the vibration system
Publication/Patent Number: US10972841B2 Publication Date: 2021-04-06 Application Number: 16/423,587 Filing Date: 2019-05-28 Inventor: Chang, Kai-ping   Zhong, Shou-fang   Guo, Peng-shuai   Assignee: Hong fu jin precision industry shenzhen co ltd   IPC: H04R9/00 Abstract: A vibration system which does not rely on adhesive assembly includes a first bracket and a vibration assembly. The vibration assembly includes a voice coil portion and a first diaphragm portion. The voice coil portion includes a mounting base and a voice coil body. The voice coil body surrounds an outer surface of the mounting base. Through holes define in one end of the mounting base. The through holes penetrate the base. The first diaphragm portion includes two connecting portions and a diaphragm body between the two connecting portions. A first connecting portion connects the first bracket. A second connecting portion surrounds an end of the mounting base away from the voice coil body, and the second connecting portion inserts into the through hole. The disclosure further provides a loudspeaker and a method for manufacturing the vibration system.
2
US10939210B2
Vibration system, loudspeaker, and method for manufacturing the vibration system
Publication/Patent Number: US10939210B2 Publication Date: 2021-03-02 Application Number: 16/423,587 Filing Date: 2019-05-28 Inventor: Chang, Kai-ping   Zhong, Shou-fang   Guo, Peng-shuai   Assignee: Hong fu jin precision industry shenzhen co ltd   IPC: H04R9/00 Abstract: A vibration system which does not rely on adhesive assembly includes a first bracket and a vibration assembly. The vibration assembly includes a voice coil portion and a first diaphragm portion. The voice coil portion includes a mounting base and a voice coil body. The voice coil body surrounds an outer surface of the mounting base. Through holes define in one end of the mounting base. The through holes penetrate the base. The first diaphragm portion includes two connecting portions and a diaphragm body between the two connecting portions. A first connecting portion connects the first bracket. A second connecting portion surrounds an end of the mounting base away from the voice coil body, and the second connecting portion inserts into the through hole. The disclosure further provides a loudspeaker and a method for manufacturing the vibration system.
3
US2020329313A1
VIBRATION SYSTEM, LOUDSPEAKER, AND METHOD FOR MANUFACTURING THE VIBRATION SYSTEM
Publication/Patent Number: US2020329313A1 Publication Date: 2020-10-15 Application Number: 16/423,587 Filing Date: 2019-05-28 Inventor: Chang, Kai-ping   Zhong, Shou-fang   Guo, Peng-shuai   Assignee: Hong fu jin precision industry shenzhen co ltd   IPC: H04R9/02 Abstract: A vibration system which does not rely on adhesive assembly includes a first bracket and a vibration assembly. The vibration assembly includes a voice coil portion and a first diaphragm portion. The voice coil portion includes a mounting base and a voice coil body. The voice coil body surrounds an outer surface of the mounting base. Through holes define in one end of the mounting base. The through holes penetrate the base. The first diaphragm portion includes two connecting portions and a diaphragm body between the two connecting portions. A first connecting portion connects the first bracket. A second connecting portion surrounds an end of the mounting base away from the voice coil body, and the second connecting portion inserts into the through hole. The disclosure further provides a loudspeaker and a method for manufacturing the vibration system.
4
US2020070497A1
INK BOX PROOFED AGAINST AIR BLOCKAGES
Publication/Patent Number: US2020070497A1 Publication Date: 2020-03-05 Application Number: 16/201,987 Filing Date: 2018-11-27 Inventor: Lin, Kao-hung   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: B41F31/02 Abstract: A refillable ink box proofed against the formation of airlocks during filling includes an ink storage chamber, a seat, and an insertion tube. The box includes a bottom plate, and first and second side walls. The bottom plate and first and second side walls form the ink storage chamber. The seat protrudes to the exterior and carries insertion tube, ink outlet, and air guiding port. The insertion tube defines the ink inlet and also an air vent. The ink inlet communicates with the ink outlet port, the ink outlet communicates with the ink storage chamber. The air guiding port equalizes gas pressure with outside atmosphere and is positioned above the ink outlet.
5
US10663784B2
Liquid crystal display device and display
Publication/Patent Number: US10663784B2 Publication Date: 2020-05-26 Application Number: 16/168,740 Filing Date: 2018-10-23 Inventor: Jiao, Yu-ming   Chung, Cheng-fa   Assignee: Hong fu jin precision industry shenzhen co ltd   HONHAI PRECISION INDUSTRY CO., LTD.   IPC: G02F1/1333 Abstract: A liquid crystal display device of reduced thickness includes a back plate comprising a first back plate portion, two second back plate portion, two third back plate portions, and a liquid crystal glass. The two second back plate portions are connected at opposite ends of the first back plate portion. The two second back plate portions are equally inclined to the first back plate portion. The third back plate portions are at ends of the two second back plate portions, and are opposite to the first back plate portion. Both two third back plate portions are double-folded. The liquid crystal glass is fixed on the two third back plate portions, and is spaced from the first back plate portion.
6
US10583467B2
Medicine powder cleaning apparatus and medicine powder cleaning method
Publication/Patent Number: US10583467B2 Publication Date: 2020-03-10 Application Number: 15/286,507 Filing Date: 2016-10-05 Inventor: Wang, Yu-ting   Assignee: Hong fu jin precision industry shenzhen co ltd   HONG HAI PRECISION INDUSTRY CO., LTD.   IPC: B08B5/02 Abstract: A medicine powder cleaning apparatus includes a pressure sensor, a positive pump, and a control module. The control module includes control unit and power supply unit. The pressure sensor detects a first pressing force to obtain a first detection value. The pressure sensor detects a first pressing force in a first tube to obtain a first detection value. The control unit is configured to obtain the first difference value, and determine whether within a reference range. The power supply unit supplies power to the positive pump when the first difference value is not within the reference range. The positive pump is configured to blow out the medicine powder in the first tube after being supplied with power by the power supply unit. A medicine powder cleaning method is also provided.
7
US10808852B2
Check valve and system for continuous supply of ink to printer
Publication/Patent Number: US10808852B2 Publication Date: 2020-10-20 Application Number: 16/423,578 Filing Date: 2019-05-28 Inventor: Tsang, Chi-yu   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: B41J2/175 Abstract: A system for continuous supply of ink to a printer includes an ink tank, a supporting seat including several inkjet cartridges, and several check valves. The check valve includes a connecting tube having a first through port and a second through port, and a piston shaft movably installed in the connecting tube. The piston shaft moves to open or close the first through port. The first through port communicates with the ink tank by an ink tube and leakage of ink when the printer is lifted or when an inkhead is changed is prevented.
8
US10571728B2
Display device and method for assembling the same
Publication/Patent Number: US10571728B2 Publication Date: 2020-02-25 Application Number: 15/919,287 Filing Date: 2018-03-13 Inventor: Wang, Na   Chung, Cheng-fa   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: G02F1/1333 Abstract: A fast-disassemblable display device includes a middle frame, a connecting plate, a backboard, an optical component, a display panel, and a bottommost frame. The middle frame includes a topmost frame, a left frame, and a right frame cooperatively defining a receiving space. The middle frame defines a sliding groove at inner surfaces thereof. The connecting plate is fixedly received in the sliding groove. The backboard is received in the sliding groove, and can slide into the receiving space through the sliding groove. The optical component is connected to the connecting plate. The display panel is connected to the middle frame, and positioned at a side of the optical component facing away from the backboard. The bottommost frame is connected to end portions of the left frame and the right frame facing away from the topmost frame.
9
US10727309B2
Thin film transistor array panel and conducting structure
Publication/Patent Number: US10727309B2 Publication Date: 2020-07-28 Application Number: 16/069,518 Filing Date: 2016-12-07 Inventor: Kao, Yi-chun   Lin, Hsin-hua   Shih, Po-li   Chang, Wei-chih   Lu, I-min   Wu, I-wei   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: H01L29/45 Abstract: A thin film transistor array panel includes a first conductive layer (102) including a gate electrode; a channel layer (104) disposed over the gate; and a second conductive layer (105) disposed over the channel layer (104). The second conductive layer (105) includes a multi-layered portion defining a source electrode (105a) and a drain electrode (105b), which includes a first sub-layer (105-1), a second sub-layer (105-2), and a third sub-layer (105-3) sequentially disposed one over another. Both the third and the first sub-layers (105-3, 105-1) include indium and zinc oxide materials. An indium to zinc content ratio in the first sub-layer (105-1) is greater than that in the third sub-layer (105-3). The content ratio differentiation between the first and the third sub-layers (105-1, 105-3) affects a lateral etch profile associated with a gap (106) generated in the second conductive layer (105) between the source and the drain electrodes (105a, 105b), where the associated gap (106) width in the third sub-layer (105-3) is wider than that in the first sub-layer (105-1).
10
US10749039B2
TFT substrate and method for making same
Publication/Patent Number: US10749039B2 Publication Date: 2020-08-18 Application Number: 16/061,653 Filing Date: 2016-12-06 Inventor: Kao, Yi-chun   Shih, Po-li   Chang, Wei-chih   Wu, I-wei   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: H01L29/786 Abstract: A high-performance TFT substrate (100) for a flat panel display includes a substrate (110), a first conductive layer (130) on the substrate (110), a semiconductor layer (103) positioned on the first conductive layer (130), and a second conductive layer (150) positioned on the semiconductor layer (103). The first conductive layer (130) defines a gate electrode (101). The second conductive layer (150) defines a source electrode (105) and a drain electrode (106) spaced apart from the source electrode (105). The second conductive layer (150) includes a first layer (151) on the semiconductor layer (103) and a second layer (152) positioned on the first layer (151). The first layer (151) can be made of metal oxide. The second layer (152) can be made of aluminum or aluminum alloy.
11
US2020233255A1
DISPLAY DEVICE
Publication/Patent Number: US2020233255A1 Publication Date: 2020-07-23 Application Number: 16/275,950 Filing Date: 2019-02-14 Inventor: Lin, Hui-cheng   Chang, Chia-huang   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: G02F1/1333 Abstract: A display device includes a liquid crystal display (LCD) panel, a diffusion film, and an adhesive frame. The adhesive frame is arranged between the LCD panel and the diffusion film. The diffusion film is configured to diffuse incident light incident on the diffusion film. The adhesive frame includes a first surface and an opposite second surface. The first surface of the adhesive frame is coupled to a periphery of the LCD panel. The second surface of the adhesive frame is coupled to a periphery of the diffusion film.
12
US2020096124A1
CHECK VALVE AND SYSTEM FOR CONTINUOUS SUPPLY OF INK TO PRINTER
Publication/Patent Number: US2020096124A1 Publication Date: 2020-03-26 Application Number: 16/423,578 Filing Date: 2019-05-28 Inventor: Tsang, Chi-yu   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: F16K15/06 Abstract: A system for continuous supply of ink to a printer includes an ink tank, a supporting seat including several inkjet cartridges, and several check valves. The check valve includes a connecting tube having a first through port and a second through port, and a piston shaft movably installed in the connecting tube. The piston shaft moves to open or close the first through port. The first through port communicates with the ink tank by an ink tube and leakage of ink when the printer is lifted or when an inkhead is changed is prevented.
13
US2020225398A1
LIGHT GUIDE ASSEMBLY, BACKLIGHT MODULE, AND DISPLAY PANEL
Publication/Patent Number: US2020225398A1 Publication Date: 2020-07-16 Application Number: 16/276,929 Filing Date: 2019-02-15 Inventor: Zhang, Yan-ni   Chang, Chia-huang   Yeh, Chih-hsiung   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: F21V8/00 Abstract: A light guide assembly is configured to diffuse a side-entry backlight and uniformly emit a surface light. The light guide assembly includes a light guide plate, a reflective sheet, and an adhesive layer. The light guide plate includes a light incident surface, a light output surface, and a bottom surface. The reflective sheet reflects the backlight emitted from the bottom surface. The light output surface is opposite to the bottom surface. The light incident surface is coupled between the light output surface and the bottom surface. The backlight enters the light guide plate from the light incident surface. The bottom surface includes a bonding region and a scattering region. The bonding region is located on at least one peripheral side of the bottom surface. The adhesive layer is adhered between the reflective sheet and the bonding region of the light guide plate.
14
US2020271853A1
DISPLAY MODULE
Publication/Patent Number: US2020271853A1 Publication Date: 2020-08-27 Application Number: 16/379,293 Filing Date: 2019-04-09 Inventor: Chung, Cheng-fa   Wang, Na   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: F21V8/00 Abstract: A display module includes a display panel, an optical film layer arranged on a side of the display panel, a light guide plate arranged on a side of the optical film layer away from the display panel, a backplane arranged on a side of the light guide plate away from the display panel, and a bonding member. The bonding member bonds together the display panel, the optical film layer, the light guide plate, and the backplane.
15
US10754089B1
Display module
Publication/Patent Number: US10754089B1 Publication Date: 2020-08-25 Application Number: 16/379,293 Filing Date: 2019-04-09 Inventor: Chung, Cheng-fa   Wang, Na   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: F21V8/00 Abstract: A display module includes a display panel, an optical film layer arranged on a side of the display panel, a light guide plate arranged on a side of the optical film layer away from the display panel, a backplane arranged on a side of the light guide plate away from the display panel, and a bonding member. The bonding member bonds together the display panel, the optical film layer, the light guide plate, and the backplane.
16
US10551653B2
Backplane and display device
Publication/Patent Number: US10551653B2 Publication Date: 2020-02-04 Application Number: 16/021,291 Filing Date: 2018-06-28 Inventor: Wang, Na   Chung, Cheng-fa   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: H05K7/02 Abstract: A backplane for a display device includes a substrate layer, a first metal layer and a second metal layer. The first metal layer protrudes beyond the substrate layer and includes at least one transverse portion and at least one longitudinal portion extending from the transverse portion. The substrate layer is attached on the transverse portion. The second metal layer is attached on the transverse portion. An edge of the substrate layer and an edge of the second metal layer face the longitudinal portion. The longitudinal portion has a length that is greater than or equal to a thickness of the substrate layer and the second metal layer.
17
US2020301205A1
DISPLAY DEVICE
Publication/Patent Number: US2020301205A1 Publication Date: 2020-09-24 Application Number: 16/394,399 Filing Date: 2019-04-25 Inventor: Tai, Hung-nan   Yuan, Jing-xiao   Wu, Guo-dong   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: G02F1/1335 Abstract: A display device includes a front frame, a backlight module, and a glass plate. The glass plate is arranged facing the backlight module. The front frame includes a main body and a connecting portion. The main body surrounds the backlight module and the glass plate and includes an inner side surface facing the backlight module and the glass plate. The connecting portion extends from the inner side surface into a gap between the backlight module and the glass plate. The backlight module abuts against a side of the connecting portion facing away from the glass plate. A filling is filled in between the backlight module and the inner side surface. The filling is formed by curing a liquid colloid.
18
US2020081335A1
STATIONARY LIGHT SOURCE
Publication/Patent Number: US2020081335A1 Publication Date: 2020-03-12 Application Number: 16/174,304 Filing Date: 2018-10-30 Inventor: Huang, Shi-kai   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: G03B21/20 Abstract: A stationary light source includes a light source group, a light guide assembly, and a light combining device. The light source group includes a laser source, a scattering mirror, and a fluorescent scattering mirror. A laser beam generated by the laser source includes two beams, a first beam shining onto the scattering mirror generating a first colored light, and a second beam shining onto the fluorescent scattering mirror generating a second colored light. The scattering mirror and the fluorescent scattering mirror are located within the light combining device. The light combining device is configured to combine and concentrate the first colored light and the second colored light and emit the combined and concentrated light onto the light guide assembly. The light combining device is a semielliptical hollow reflecting mirror.
19
US2020064644A1
PARALLAX BARRIER APPARATUS AND NAKED EYE 3D DISPLAY DEVICE USING THE SAME
Publication/Patent Number: US2020064644A1 Publication Date: 2020-02-27 Application Number: 16/170,528 Filing Date: 2018-10-25 Inventor: Wu, Hai-sheng   Tang, Lin-yuan   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: G02B27/22 Abstract: A naked eye 3D display device includes many parallax simulating apparatuses arranged in a straight line. Each apparatus includes a first image generating unit, a second image generating unit arranged side-by-side with the first image generating unit, and a light source facing toward the first image generating unit. First and second images are contrarily polarized and projected to the first image generating unit and to a second image generating unit respectively. A cylindrical barrier film faces toward the first image generating unit and the second image generating unit. Viewed from a first area, the first image is seen through the barrier film but the barrier film blocks the second image. Viewed from a second area, the second image is seen through the barrier film but the barrier film blocks the first image.
20
US2020130887A1
SECTIONAL PACKAGING BOX
Publication/Patent Number: US2020130887A1 Publication Date: 2020-04-30 Application Number: 16/207,999 Filing Date: 2018-12-03 Inventor: You, Xiang-yu   Assignee: Hong fu jin precision industry shenzhen co ltd   HON HAI PRECISION INDUSTRY CO., LTD.   IPC: B65D5/00 Abstract: A sectional packaging box for packaging a product includes two side panels and two bendable end connectors. The two side panels each define a notch and are oppositely arranged. The two bendable end connectors each define two long slots and are oppositely arranged. The two side panels and the two end connectors cooperatively form an enclosed space. The two side panels latch within the long slots, and the two end connectors. An end of the two end connectors latch within the notches.
Total 500 pages