Patents Assigned to E-Lead Electronic Co., Ltd.
  • Patent number: 11852280
    Abstract: A fixing device for a portable electronic device includes: a base including a main body, the main body including a first end and a second end opposite to each other, the main body further including a first side surface and a second side surface opposite to each other; a flip frame having one end pivotally connected to the first end, and the flip frame further including a holding portion for holding an electronic device, the flip frame is pivoted to the main body through a pivoting unit; two swivel members each including a pivoting end; and the base further includes two rotating seats, and one end of each of the two rotating seats is locked to the pivoting unit, and the pivoting ends of the two swivel members is pivotally disposed to the two rotating seats.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: December 26, 2023
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 11835738
    Abstract: An autostereoscopic head-up display device includes two directional backlit type displays, a first reflector, a second reflector, a third reflector and a beam splitter. The two displays emit two image light beams with directivity, respectively, and the two image light beams are parallax image light for a viewer's eyes. One of the two displays, the first reflector, the beam splitter, the windshield and one of the viewer's eyes form a first light path, and the other one of the two displays, the second reflector, the beam splitter, the third reflector, the windshield and the other one of the viewer's eyes form a second light path. The two image light beams are projected onto the viewer's eyes through the first and second light paths, to form a stereoscopic image.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: December 5, 2023
    Assignee: E-Lead Electronic Co., Ltd.
    Inventor: Stephen Chen
  • Patent number: 11796808
    Abstract: A directional backlit display device includes a light source module, a reflective narrow-angle diffuser, a backlit display device panel, an eye tracking device, and a controller. The diffuser includes a shaft and is utilized to reflect and uniformly diffuse the light to provide a uniform directional light beam. The backlit display device panel is included on the projecting optical path of the uniform directional light beam. The uniform directional light beam illuminates an image displayed on the backlit display device panel and projects to a projection area. The controller receives an eye position information from the eye tracking device and determines a coordinate. The controller determines a corrective projection area when the coordinate deviates from the projection area, and the drive module rotates the reflective narrow-angle diffuser around an axis of the shaft according to the corrective projection area, so the image projection area moves with the eye.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: October 24, 2023
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 11747631
    Abstract: A head-mounted fixing device includes a head frame, a bracket and a headband. Two side frame portions of the head frame abut against two sides of a user’s head, and a front frame portion of the head frame is located between the two side frame portions and abuts against the user’s forehead. The headband is movably connected to two first adjusting members of the head frame, so the position of the front frame portion on the forehead can be adjusted by adjusting positions of the two first adjusting members on the headband. The bracket abuts against the top of the head. The headband can wrap around and abut against the back of the head. The head frame, the bracket and the headband abut against the head to restrict the head-mounted fixing device from moving relative to the head, so that the head-mounted fixing device may be worn without shaking.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: September 5, 2023
    Assignee: E-Lead Electronic Co., Ltd.
    Inventor: Stephen Chen
  • Publication number: 20230071032
    Abstract: A head-mounted fixing device includes a head frame, a bracket and a headband. Two side frame portions of the head frame abut against two sides of a user’s head, and a front frame portion of the head frame is located between the two side frame portions and abuts against the users' forehead. The headband is movably connected to two first adjusting members of the head frame, so the position of the front frame portion on the forehead can be adjusted by adjusting positions of the two first adjusting members on the headband. The bracket abuts against the top of the head. The headband can wrap around and abut against the back of the head. The head frame, the bracket and the headband abut against the head to restrict the head-mounted fixing device from moving relative to the head, so that the head-mounted fixing device may be worn without shaking.
    Type: Application
    Filed: October 22, 2021
    Publication date: March 9, 2023
    Applicant: E-Lead Electronic Co., Ltd.
    Inventor: Stephen CHEN
  • Patent number: 11169377
    Abstract: A multi-focal plane head-up display includes a main body, a projector, a first reflective element, a second reflective element, a polarizing element and a third reflective element. The polarization direction of a first image light in the first region of the projection image projected by the projector and the polarization direction of a second image light in the second region of the projection image are orthogonal to each other. The first image light passes through the first reflective element and the polarizing element to form a first virtual image. The second image light passes through the second reflective element, the polarizing element and the third reflective element to form a second virtual image. This can not only provide two virtual images with different focal planes, but also reduce the volume occupied by the head-up display and reduce manufacturing costs.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: November 9, 2021
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 11092803
    Abstract: The present invention relates to a head-up display device with reflecting target diffuser sheet, which includes an image projection module and a reflecting target diffuser sheet, an array of micro-mirrors is set on the reflecting target diffuser sheet for reflecting and diffusing the image light source projected by the image projection module to design diffusion areas, the intersection range of the design diffusion areas is an Eye Box, the projected images can be seen when an eye is in the range of the Eye Box, to thereby reduce the bright unevenness caused by interference, and maximize image brightness.
    Type: Grant
    Filed: June 8, 2019
    Date of Patent: August 17, 2021
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 11048070
    Abstract: The invention relates to a virtual display device including a fixed base, a reflective module and a magnification module, the feature is that the fixed base is connected to a back cover by a second shaft group of the magnification module to form a box body, the fixed base is used to store a reflector and a bracket for facilitate storage, the virtual display device is provided to enlarge images after being opened.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: June 29, 2021
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 10908418
    Abstract: The present invention relates to a naked eye 3D head-up display device with reflective diffuser sheet, which includes a projection module and a reflective diffuser sheet, an array of micro-mirrors is set on the reflective diffuser sheet, the array of micro-mirrors is divided into a left-eye micro-mirror group and a right-eye micro-mirror group, image light with left-eye pixels and image light with right-eye pixels projected by the projection module are provided to separately aim at the left-eye micro-mirror group and the right-eye micro-mirror group, so that two eyes of the driver may separately receive images with different parallax, to thereby generate a 3D stereoscopic image.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: February 2, 2021
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 10698209
    Abstract: The present invention relates to an embedded head-up display device, which includes a device body, an image projection module, a convex mirror, a plane mirror and a concave mirror, which is provided to make good use of limited space in vehicles, the device body is provided to be embedded in a dashboard of a vehicle, a display image is enlarged without being bent and deformed by using the concave mirror, the convex mirror and the plane mirror, to thereby lengthen light paths for a further virtual image distance, to provide drivers with optimized visual effects, to thereby improve driving safety.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: June 30, 2020
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 10203498
    Abstract: The present invention relates to a long distance imaging head-up display device, which includes an imaging projection module, a reflective diffuser and a concave mirror module, wherein a reflective diffuser is used with a concave mirror module to increase a reflective distance, to thereby obtain a longer optical path distance, so as to project image to a far distance under the same magnification of concave mirror, to reduce visual vertigo and obtain the best visual effects for drivers, to thereby improve driving safety.
    Type: Grant
    Filed: January 7, 2017
    Date of Patent: February 12, 2019
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 10018841
    Abstract: The present invention relates to a multi-display head-up display device, which includes a main body, a first optical path module and a second optical path module, wherein the first optical path module is provided to project images on a closer position in front of drivers' eyes, the second optical path module is provided to receive external image light source for obtaining a longer optical path and projecting image to a far distance, to reduce visual vertigo and obtain the best visual effects for drivers, to thereby improve driving safety.
    Type: Grant
    Filed: January 7, 2017
    Date of Patent: July 10, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9995995
    Abstract: A head-up display device with dust cover, which includes a base, a display module, a reflective module, an anti-dust cover and an electric drive module, wherein the anti-dust cover at least includes a first cover body and a second cover body, the electric drive module is provided to flip the second cover body, so that the first cover body and the second cover body may be driven to cover an opening of the base, to thereby prevent dust from falling inside the base when a user wipes dust off, to achieve anti-dust purpose and ensure smooth operation.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: June 12, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9971123
    Abstract: The present invention relates to a top-contacted reflective sheet device, which is consisted of a base, a reflective sheet and a shaft group, and an angle adjustment module is further included. By the composition of above elements, a level and a flip angle of the reflective sheet is provided to be adjusted easily, and a top end of the reflective sheet could be fixed on a windshield of a vehicle to thereby remove shakes, so that a user may easily adjust the direction of the reflective sheet to obtain an optimal viewing angle, to thereby improve driving safety.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: May 15, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9964762
    Abstract: The invention relates to an electric reflective plate device, which includes a rotary shaft, a reflective plate, a shaft set and a motor module. By the composition of above structure, the flip angle of the reflective plate may be adjusted by the motor module, and the previous flip angle may be memorized every time when the reflective plate is opened, so that the reflective plate may be quickly flipped to a desired angle, to thereby conveniently use a head-up display.
    Type: Grant
    Filed: October 7, 2015
    Date of Patent: May 8, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9952431
    Abstract: The present invention relates to a head-up display device with driving video recorder, which includes a device body, a camera lens, an adjustment module, a display module and a reflective sheet, a virtual image reflected and enlarged by the reflective sheet is overlapped with images of the road ahead, such an integrated device combined with a head-up display device and a driving video recorder is provided for a to driver to see driving information and images of the road at the same time, and an angle of a front side camera lens is provided to be adjusted according to demands, to thereby improve driving safety.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: April 24, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9952430
    Abstract: The invention relates to a lever aseimatic reflection sheet device, which includes a base, a leverage board and a reflection sheet device. Elastic torque of a first elastic element is provided to force the reflection sheet to touch against the windshield W with the leverage board used as rotation center of the lever, so that the reflection sheet would not be affected by vibration of vehicle dashboard, to thereby improve fastening and supporting stability of the reflection sheet.
    Type: Grant
    Filed: January 6, 2016
    Date of Patent: April 24, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen
  • Patent number: 9946064
    Abstract: An anti-ghosting reflection device includes: a reflection sandwich layer with a first surface and a second surface which are used as reflection surfaces; a first half-wave plate disposed on the first surface of the reflection sandwich layer; and a second half-wave plate disposed beneath the second surface. An anti-ghosting display system is capable of solving the problem of low reflection at the Brewster's angle, the invisibility of the polarized sunglasses, raindrops-caused image distortion by the use of the reflection sandwich layer disposed in the two half-wave plates in combination with an imaging device which can generate a polarization imaging light P.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 17, 2018
    Assignee: E-Lead Electronic Co., Ltd.
    Inventor: Stephen Chen
  • Patent number: 9910245
    Abstract: A manually operated reflecting device includes a base, at least one rotary sleeve pivoted to the base, and a release module and an angle-adjustment module disposed between the first and second rotary sleeves and the base. The release module and the angle-adjustment module allow the base to be adjusted and fixed at a certain angle with respect to the first and second rotary sleeves. On the rotary sleeve is disposed a reflecting member. The rotary sleeve is rotated and fixed at a predetermined angle with respect to the base, so as to maintain the reflecting member at a best-view position.
    Type: Grant
    Filed: December 2, 2015
    Date of Patent: March 6, 2018
    Assignee: E-Lead Electronic Co., Ltd.
    Inventor: Stephen Chen
  • Patent number: 9880389
    Abstract: The present invention relates to a separate head-up display device, an adhesive paste set on a bottom side of the base of a display module is provided to adhere on a windshield, to reduce shakes that a reflective sheet of a reflective sheet adjustment module is fixed on the dashboard and the windshield, and rotary joint structures are further set between the display module and the reflective sheet adjustment module, so that a driver may easily adjust the direction of the reflective sheet to obtain an optimal viewing angle, to thereby improve driving safety.
    Type: Grant
    Filed: March 11, 2016
    Date of Patent: January 30, 2018
    Assignee: E-LEAD ELECTRONIC CO., LTD.
    Inventor: Stephen Chen