Patents Assigned to Young Optics Inc.
  • Three dimensional printing device
    Patent number: 10688732
    Abstract: A three dimensional printing device includes a plane, a projector, a separation mechanism, and a driving mechanism. The plane is used to put a first photocured material and a second photocured material. The projector emits a light to cure the first photocured material and the second photocured material. The separation mechanism is disposed on the plane and used for separating the first photocured material and the second photocured material, and the driving mechanism drives the separation mechanism to change a location of the first photocured material on the plane.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: June 23, 2020
    Assignee: Young Optics Inc.
    Inventor: Tsung-Yu Liu
  • MANUFACTURING APPARATUS AND METHOD FOR MOLDED LENS
    Publication number: 20200189153
    Abstract: A manufacturing apparatus and a manufacturing method for a molded lens are provided. A substrate is located between a first molding core and a second molding core, and the first molding core is moved so that the substrate is formed into a lens. A distance sensor sends a plurality of press distance parameters of moving the first molding core, and the press distance parameters may form a press curve. The press curve and a reference press curve is compared for a difference by a processor and a comparator. The processor determines whether the difference is within an error range.
    Type: Application
    Filed: June 20, 2019
    Publication date: June 18, 2020
    Applicant: Young Optics Inc.
    Inventors: Shiue-Li Liu, Ming-Yuan Chou, Tzu-Lun Wang
  • Optical lens and projection device having the same
    Patent number: 10684453
    Abstract: An optical lens includes five aspheric lenses and an aperture stop. The five aspheric lenses are, arranged in order from a first side to a second side, a first lens, a second lens, a third lens, a fourth lens and a fifth lens, and the aperture stop is disposed between the first lens and the second lens. An image height at the image plane is denoted as H, the image height is equally divided into ten sections to from ten height positions 0.1H, 0.2H, 0.3H, 0.4H, 0.5H, 0.6H, 0.7H, 0.8H, 0.9H and 1H. Chief rays traveling through the optical lens and to the ten height positions respectively form ten angles with respect to a normal of an image plane, and each of the ten angles is smaller than 10 degrees.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: June 16, 2020
    Assignee: YOUNG OPTICS INC.
    Inventors: Sheng-Tang Lai, Kuo-Chuan Wang, Yuan-Hung Su
  • Optical lens
    Patent number: 10670846
    Abstract: An optical lens includes a first lens group with negative refractive power, a second lens group with positive refractive power, and an aperture stop disposed between the first lens group and the second lens group. A total number of lenses in the first lens group is less than three, and a total number of lenses in the second lens group is less than five. The second lens group includes a first lens, a second lens and a third lens arranged in order in a direction away from the aperture stop. Each of the first lens and the second lens is an aspheric lens, and one of the first lens and the second lens has a diffractive optical surface.
    Type: Grant
    Filed: August 7, 2017
    Date of Patent: June 2, 2020
    Assignee: YOUNG OPTICS INC.
    Inventors: Yuan-Hung Su, Sheng-Tang Lai, Kuo-Chuan Wang, Norihisa Sakagami
  • Optical lens system
    Patent number: 10656397
    Abstract: An optical lens system includes, in order from a magnified side to a minified side, a first lens group and a second lens group. The first lens group of negative refractive power has at least one aspheric surface, and the second lens group of positive refractive power has at least one aspheric surface. Each of the lenses in the optical lens system is a singlet lens, and the condition: TE(?=365)>70% is satisfied, where TE(?=365) denotes an overall transmittance of all of the lenses in the optical lens system measured at a wavelength of 365 nm.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: May 19, 2020
    Assignee: YOUNG OPTICS INC.
    Inventors: Hung-You Cheng, Yu-Hung Chou, Ching-Lung Lai, Yi-Hua Lin, Wei-Hao Huang
  • LENS DEVICE
    Publication number: 20200142153
    Abstract: A lens device including a lens barrel, a lens, a linear reciprocating motion mechanism, and a power machine is provided. The lens is disposed in the lens barrel. The linear reciprocating motion mechanism includes a first movable part and a second movable part. The first movable part is coupled to the lens barrel. The second movable part is coupled to the first movable part. The power machine is coupled to the second movable part to drive the second movable part to rotate, thereby driving the first movable part, and the first movable part drives the lens barrel to perform a linear reciprocating motion, wherein when the second movable part is rotated by N turns, the first movable part is rotated by one turn, and N is greater than or equal to 10.
    Type: Application
    Filed: November 6, 2018
    Publication date: May 7, 2020
    Applicant: Young Optics Inc.
    Inventors: Yi-Feng Yen, Chia-Chang Lee
  • PATTERN PROJECTION DEVICE
    Publication number: 20200141554
    Abstract: A pattern projection device includes a matric-type light source, an image lens and a lampshade. The matric-type light source is composed of a plurality of light-emitting elements for emitting image light with a pattern. The image lens is located downstream of optical path of the matric-type light source, and the image lens includes a lens with refractive power and an anamorphic optical element. The lampshade is located downstream of the optical path of the anamorphic optical element. The anamorphic optical element is selected from the group consisting of a cylindrical lens, a biconic lens, a lenticular lens, a wedge lens, a wedge plate or a combination thereof.
    Type: Application
    Filed: January 16, 2019
    Publication date: May 7, 2020
    Applicant: Young Optics Inc.
    Inventor: S-Wei CHEN
  • HEAT DISSIPATION DEVICE AND PROJECTOR
    Publication number: 20200142287
    Abstract: A heat dissipation device including two insulation layers, two metal layers, a semiconductor layer, and a phosphor layer is provided. The semiconductor layer is disposed between the two metal layers, and the whole of the semiconductor and the two metal layers is disposed between the two insulation layers. The phosphor layer is disposed on one of the insulation layers. A projector is also provided.
    Type: Application
    Filed: November 3, 2019
    Publication date: May 7, 2020
    Applicant: Young Optics Inc.
    Inventor: Jia-Bin Huang
  • Three-dimensional printing apparatus and three-dimensional printing method
    Patent number: 10625497
    Abstract: A three-dimensional printing apparatus includes a container and a projecting structure. The container is configured to contain a liquid photosensitive material. The liquid photosensitive material includes a variety of photoinitiators and a monomer. The projecting structure is configured to provide a variety of molding beams to irradiate the liquid photosensitive material. The variety of molding beams have different wavelengths and are used to actuate a polymerization between one of the variety of photoinitiators and the monomer respectively thereby forming a solidified layer. A three-dimensional printing method is also provided.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: April 21, 2020
    Assignee: YOUNG OPTICS INC.
    Inventors: Chao-Shun Chen, Keng-Han Chuang
  • LIGHT COMBINING MODULE
    Publication number: 20200103739
    Abstract: A light combining module includes a first light source, a second light source, a first dichroic mirror, and an alignment structure. The first light source is used to output a first light. The second light source is used to output a second light. The first dichroic mirror is disposed on a transmission path of the first light and the second light, wherein the first light is incident on the second light source via the first dichroic mirror. The alignment structure adjusts the position of the second light source.
    Type: Application
    Filed: December 4, 2019
    Publication date: April 2, 2020
    Applicant: Young Optics Inc.
    Inventors: Yu-Chen Chang, Chi-Chui Yun, Yi-Hsueh Chen
  • Zoom lens
    Patent number: 10606046
    Abstract: A zoom lens arranged along an optical axis includes a first lens group and a second lens group. The second lens group has at least one aspheric lens. The first lens group moves toward an image side and the second lens group moves away from the image side along the optical axis during zooming. The first lens group is moved for focusing, and the second lens group is moved for zooming.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: March 31, 2020
    Assignee: Young Optics Inc.
    Inventors: Kuo-Chuan Wang, Bing-Ju Chiang, Pin-Hsuan Hsieh, Kai-Yun Chen, Yu-Hung Chou
  • LENS MODULE AND IMAGE APPARATUS
    Publication number: 20200096748
    Abstract: A lens module for capturing an object light-beam from an object-side is provided. The lens module includes a first lens group, a second lens group, a third lens group, a fourth lens group and a fifth lens group sequentially-arranged from the object-side to an image-side. The five lens groups respectively have at least one lens with positive refractive-power and at least one lens with negative refractive-power. The first, third and fifth lens groups are fixed groups, while the second and fourth lens groups are movable groups. An image apparatus including the lens module is also provided.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Applicant: Young Optics Inc.
    Inventors: Kuo-Chuan Wang, Sheng-Tang Lai
  • Optical lens
    Patent number: 10571669
    Abstract: An optical lens includes a first lens group and a second lens group. The first lens group is disposed between a magnified side and a minified side and has a negative refractive power. The second lens group is disposed between the first lens group and the minified side and has a positive refractive power. The optical lens is capable of forming an image at the magnified side. 0.52>F/H>0.46, where F is an effective focal length, and H is an image height.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: February 25, 2020
    Assignee: Young Optics Inc.
    Inventors: Sheng-Da Jiang, Hsin-Te Chen, Sheng-Tang Lai, Kai-Yun Chen
  • Optical lens
    Patent number: 10551593
    Abstract: An optical lens including a first lens group and a second lens group is provided. The first lens group is arranged between a magnified side and a minified side. The first lens group includes a lens closest to the magnified side. A refractive power of the lens is negative, and at least one surface of the lens is an aspherical surface. The second lens group is arranged between the first lens group and the minified side. A distance between the first lens group and the second lens group is smaller than 0.7 millimeter. The optical lens is complied with conditions of 0.53<EFL/IH<0.7, FOV?150 degrees, and F?2.8, where EFL is an effective focal length, IH is an image height on an imaging plane at the minified side, FOV is a maximum field of view, and F is f-number.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: February 4, 2020
    Assignee: Young Optics Inc.
    Inventors: Kuo-Chuan Wang, Chen-Cheng Liao
  • Light path adjustment mechanism
    Patent number: 10534187
    Abstract: A light path adjustment mechanism includes a carrier, an optical plate member, a support, a first axis, a second axis, a first actuator and a second actuator. The carrier includes an inner frame and an outer frame, the optical plate member is disposed on the inner frame and has a reflective surface and an opposite surface opposite the reflective surface. The first axis is disposed between the inner frame and the outer frame, and the second axis is disposed between the outer frame and the support. The first actuator and the second actuator are disposed on one side of the carrier facing away from the reflective mirror, and the opposite surface of the reflective mirror and the first axis are spaced at a distance.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: January 14, 2020
    Assignee: YOUNG OPTICS INC.
    Inventor: Tung-Hua Chou
  • Zoom lens
    Patent number: 10495847
    Abstract: A zoom lens includes a first lens group, a second lens group, a third lens group, a fourth lens group and an aperture. The first lens group, the second lens group, the third lens group and the fourth lens group are sequentially arranged in a direction. The aperture is located between the second lens group and the third lens group. When the zoom lens performs a zoom operation, the first lens group and the third lens group are fixed and the second lens group and the fourth lens group are moved, and a moving distance of the fourth lens group on an optical axis of the zoom lens is less than 5 mm.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: December 3, 2019
    Assignee: YOUNG OPTICS INC.
    Inventors: Ying-Hsiu Lin, Yu-Hung Chou, Bing-Ju Chiang
  • HEAD-MOUNTED ELECTRONIC DEVICE AND METHOD OF UTILIZING THE SAME
    Publication number: 20190347833
    Abstract: A head-mounted electronic device including a head-mounted frame, a lens, a photosensitive element, a projector, an optical element, a processor, and a memory is provided. The lens and the projector are disposed on the head-mounted frame. The photosensitive element is adapted to obtain first image data of a first target and body image data of a second target. The processor is electrically coupled to the photosensitive element and the projector. The memory storing color data, a first program, and a feature enhancement program, wherein the first program generates third image data according to the first image data and the color data for the projector to generate a third image on a reflective surface of the optical element. The feature enhancement program according to the body image data and the third image data for the projector to generate a fourth image on the reflective surface.
    Type: Application
    Filed: May 2, 2019
    Publication date: November 14, 2019
    Applicant: Young Optics Inc.
    Inventors: Chih-Shan Tsai, Ching-Chao Tsai
  • Optical lens
    Patent number: 10466449
    Abstract: An optical lens includes a first lens group with a negative refractive power, an aperture stop, and a second lens group with a positive refractive power. The first lens group includes a first aspheric lens and a second aspheric lens. The optical lens satisfies the conditions: 3.5>RT1>2.5 and 3.5>RT2>2.6, where RT1 is a ratio of a maximum axial thickness to a minimum axial thickness within a clear aperture of the first aspheric lens, and RT2 is a ratio of a maximum axial thickness to a minimum axial thickness within a clear aperture of the second aspheric lens.
    Type: Grant
    Filed: December 12, 2016
    Date of Patent: November 5, 2019
    Assignee: YOUNG OPTICS INC.
    Inventors: Sheng-Da Jiang, Yu-Hung Chou
  • Temperature detection device
    Patent number: 10458859
    Abstract: A temperature detection device includes a circuit board, a temperature sensor, and at least one signal transmission line. The temperature sensor is disposed on the circuit board and overlapped with a light source module, and the temperature sensor and the light source module forms a heat conduction path. The signal transmission line is connected to the circuit board to output a sensing signal of the temperature sensor.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: October 29, 2019
    Assignee: YOUNG OPTICS INC.
    Inventors: Chih-Yung Shih, Jia-Bin Huang, Wen-Hsin Hsu
  • Three-dimensional printing apparatus and methods for printing and releasing three-dimensional workpiece
    Patent number: 10459431
    Abstract: A three-dimensional printing apparatus includes a liquid tank, a curing platform and a light source device. A bearing member of the liquid tank is air proof, and forms an accommodating space with a side wall of the liquid tank. The curing platform is disposed at a first side of the bearing member corresponding to the accommodating space for allowing a workpiece to be cured on a surface thereof. After the accommodating space accommodates a liquid material, a curing light beam provided by a light source device disposed at a second side of the bearing member opposite to the accommodating space cures at least part of the liquid material on a surface of the curing platform via the bearing member. The use of a solid release material between the curing platform and the bearing member may be omitted. Methods for printing and releasing a three-dimensional workpiece are also provided.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: October 29, 2019
    Assignee: YOUNG OPTICS INC.
    Inventors: Li-Han Wu, Yea-Ru Sheu, Ming-Feng Ho, Chao-Shun Chen