Patents by Inventor Jiun-Woei Huang
Jiun-Woei Huang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11947134Abstract: A device is provided to generate a three-dimensional (3D) real image. A display panel is divided into several sub-areas for emitting scenes. Through a projecting lens-array unit, the scenes enter a fusion lens unit to form a real image of light field at a position beyond common barrier. Through an eyepiece unit, the image is emitted to human eye. Thus, the present invention provides a device for near-eye viewing, which reduces existing human-eye vergence accommodation conflict (VAC) in most augmented reality and mixed reality devices. Therein, the display of near-eye light field is a process of light-field reproduction, which merges the scenes and reduces aberration.Type: GrantFiled: January 22, 2021Date of Patent: April 2, 2024Assignee: National Taiwan UniversityInventors: Jiun-Woei Huang, Chang-Le Liu, Hong-Ming Chen, Kuang-Tsu Shih
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Publication number: 20220236584Abstract: A device is provided to generate a three-dimensional (3D) real image. A display panel is divided into several sub-areas for emitting scenes. Through a projecting lens-array unit, the scenes enter a fusion lens unit to form a real image of light field at a position beyond common barrier. Through an eyepiece unit, the image is emitted to human eye. Thus, the present invention provides a device for near-eye viewing, which reduces existing human-eye vergence accommodation conflict (VAC) in most augmented reality and mixed reality devices. Therein, the display of near-eye light field is a process of light-field reproduction, which merges the scenes and reduces aberration.Type: ApplicationFiled: January 22, 2021Publication date: July 28, 2022Inventors: Jiun-Woei Huang, Chang-Le Liu, Hong-Ming Chen, Kuang-Tsu Shih
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Patent number: 10942456Abstract: An ultraviolet (UV) light source is provided. The device uses a high-uniformity diode array. A lens unit of collimated illumination lenses is used. A light source of UV light-emitting diode (UVLED) array is formed and passes through the lens unit to uniformly distribute the light source and obtain a collimated light. The present invention comprises a light source of UVLED array; a collimated illumination lens unit; and a substrate. The construction is simple. The present invention can be applied in the lithography of a semiconductor. The lithography forms contact lines of widths not greater than 3 microns (?m); soft-contact lines of widths of 3˜30 ?m; and short-spaced lines of widths of 30˜200 ?m. The present invention avoids the mask from contact wear-out for multiple uses, and further reduces the replacement rate.Type: GrantFiled: January 17, 2020Date of Patent: March 9, 2021Assignee: National Applied Research LaboratoriesInventors: Jiun-Woei Huang, Min-Wei Hung, Kuo-Cheng Huang
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Patent number: 9891533Abstract: A conjugate common light path lithography lens set includes a first, second, third, and fourth spherical mirrors, arranged sequentially, a spherical reflecting mirror arranged below the fourth spherical mirror, a first and second planar reflecting mirrors, inclinedly arranged above the first spherical mirror, so that a conjugate telecentric component pattern is formed to maintain an pattern of an object to have a non-deformed pattern after experiencing these optical components. As such, the omni-spherical mirror set and two kinds of optical material are mutually arranged to form the novel conjugate common light path lithography lens set. This may further achieve the function of the lithography lens, and have a direct effect on the manufacturing cost.Type: GrantFiled: June 16, 2015Date of Patent: February 13, 2018Assignee: NATIONAL APPLIED RESEARCH LABORATORIESInventors: Jiun-Woei Huang, Shih-Feng Tseng, Jer-Liang Yeh
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Publication number: 20170139314Abstract: A projector having a first end and a second end opposite to the first end includes an image source, a mirror and a first lens set. The image source is disposed at the first end, and projects lights of an image along a first direction. The mirror is disposed at the second end along the first direction. The first lens set is disposed between the image source and the mirror, and forms for the lights a common aperture located between the first lens set and the mirror.Type: ApplicationFiled: August 30, 2016Publication date: May 18, 2017Applicant: National Applied Research LaboratoriesInventors: Jiun-Woei Huang, Shih-Feng Tseng, Wei-Cheng Lin, Lu-Hua Chen
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Patent number: 9618734Abstract: A common optical components exposer lens set having a single non-spherical surface, comprising a common optical element set, comprising a first, second, and third lens arranged sequentially; a spherical reflecting mirror, arranged below the third spherical lens; and a planar reflecting lens, comprising a first and second planar reflecting, inclinedly arranged above the first lens, so that an equi-multiplication exposer lens set is formed by the spherical mirror set, so as to impinge a pattern on an object onto a photosensitive surface. As such, a single non-spherical surface and overlapping assembly, composed of three lenses having the single non-spherical surface and a spherical reflecting lens and two planar reflecting lenses overlapping together, in which two optical material types are arranged with respect to each other.Type: GrantFiled: June 17, 2015Date of Patent: April 11, 2017Assignee: NATIONAL APPLIED RESEARCH LABORATORIESInventors: Jiun-Woei Huang, Shih-Feng Tseng, Jer-Liang Andrew Yeh
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Publication number: 20160370564Abstract: A conjugate common light path lithography lens set includes a first, second, third, and fourth spherical mirrors, arranged sequentially, a spherical reflecting mirror arranged below the fourth spheircal mirror, a first and second planar reflecting mirrors, inclinedly arranged above the first spherical mirror, so that a conjugate telecentric component pattern is formed to maintain an pattern of an object to have a non-deformed pattern after experiencing these optical components. As such, the omni-spherical mirror set and two kinds of optical material are mutually arranged to form the novel conjugate common light path lithography lens set. This may further achieve the function of the lithography lens, and have a direct effect on the manufacturing cost.Type: ApplicationFiled: June 16, 2015Publication date: December 22, 2016Inventors: Jiun-Woei Huang, Shih-Feng Tseng, Jer-Liang Yeh
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Publication number: 20160370563Abstract: A common optical components exposer lens set having a single non-spherical surface, comprising a common optical element set, comprising a first, second, and third lens arranged sequentially; a spherical reflecting mirror, arranged below the third spherical lens; and a planar reflecting lens, comprising a first and second planar reflecting, inclinedly arranged above the first lens, so that an equi-multiplication exposer lens set is formed by the spherical mirror set, so as to impinge a pattern on an object onto a photosensitive surface. As such, a single non-spherical surface and overlapping assembly, composed of three lenses having the single non-spherical surface and a spherical reflecting lens and two planar reflecting lenses overlapping together, in which two optical material types are arranged with respect to each other.Type: ApplicationFiled: June 17, 2015Publication date: December 22, 2016Inventors: Jiun-Woei Huang, Shih-Feng Tseng, Jer-Liang Andrew Yeh
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Publication number: 20030133204Abstract: A derotation mirror system for a common-optical-path panoramic stabilized periscope. The derotation system has a first surface-reflecting mirror, a second surface-reflecting mirror and a third surface-reflecting mirror. Through subsequent reflection of light from the surface of the first surface-reflecting mirror, the second surface-reflecting mirror, the third surface-reflecting mirror and a rotation of the entire derotation mirror system with respect to the Z-axis, the derotation is achieved. Since this invention only requires three reflections, the derotation system allows the lights with various wavebands (such as visible light, infrared light and laser beam). In addition, the derotation system manages to constrain the propagation of the output image vector and the output image vector along the same Z-axis line.Type: ApplicationFiled: January 15, 2002Publication date: July 17, 2003Inventors: Ping-Ho Chen, Yung-Shung Hung, Jiun-Woei Huang, Ding-Tin Lin, Chin-Kun Lou
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Patent number: 6513940Abstract: A field-of-view switching and focusing system of a common-optical-path periscope, having an aspherical reflecting mirror system, a field-of-view driving system and a focus driving system. The field-of-view driving system and the focus driving system are located at two sides of the aspherical reflecting mirror system. The field-of-view driving system allows the aspherical reflecting mirror system to rotate, thereby, different curved faces of the aspherical reflecting mirror can reflect the incident light, so that the field of view can be switched. Further, by a linear movement of the aspherical reflecting mirror system driven along the optical path by the focus driving system, the focus fine adjustment is performed.Type: GrantFiled: February 7, 2002Date of Patent: February 4, 2003Assignee: Chung-Shan Institute of Science and TechnologyInventors: Ping-Ho Chen, Chin-Kun Lou, Jiun-Woei Huang
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Patent number: 6347010Abstract: A periscope has an IR sight corresponding to the infrared light split from the optical splitters; a visible camera corresponding to the visible light split from the optical splitters; and a laser range finder corresponding to the laser beam for emitting and receiving the laser beam. The three different light beams are integrated to share a common optical path by means of a prism so as to reduce the size and the cost.Type: GrantFiled: October 10, 2000Date of Patent: February 12, 2002Assignee: Chung-Shan Institute of Science and TechnologyInventors: Ping-Ho Chen, Yung-Shung Hung, Jiun-Woei Huang, Ding-Tin Lin, Chin-Kuan Luo