Patents by Inventor Chenggang Zou
Chenggang Zou 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: 11415811Abstract: The present disclosure provides an optical apparatus including a light source for generating light, where the light includes a first polarized light of a first phase. The optical apparatus further includes an adjustment structure for changing a propagation path of the light. The adjustment structure includes a polarization beam splitting structure for reflecting the first polarized light.Type: GrantFiled: December 27, 2019Date of Patent: August 16, 2022Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Xiaopan Zheng, Chenggang Zou, Xiangbo Lv
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Publication number: 20220244537Abstract: An optical assembly includes a prism having a cubical structure, and first, second, third, and fourth imaging devices arranged symmetrically with the prism as a center and each including a lens. The lenses of the first, second, third, and fourth imaging devices are arranged at four sides of the prism, respectively. The optical assembly further includes an image display. The image display outputs light to the first imaging device. The prism performs optical path conversion on the light after the light passes through the lens of the first imaging device, so that the light is output after passing through the lenses of the second, third, and fourth imaging devices.Type: ApplicationFiled: December 14, 2021Publication date: August 4, 2022Inventors: Chenggang ZOU, Xiaopan ZHENG, Xiangbo LV
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Publication number: 20200209641Abstract: The present disclosure provides an optical apparatus including a light source for generating light, where the light includes a first polarized light of a first phase. The optical apparatus further includes an adjustment structure for changing a propagation path of the light. The adjustment structure includes a polarization beam splitting structure for reflecting the first polarized light.Type: ApplicationFiled: December 27, 2019Publication date: July 2, 2020Inventors: Xiaopan ZHENG, Chenggang ZOU, Xiangbo LV
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Patent number: 9953592Abstract: The application provides a display component and an electronic device using the display component. The display component comprises: a light source unit configured to emit source light; a polarization unit configured to at least partially convert the source light into a first polarized light with a first polarization direction; a first reflecting unit configured to at least partially convert the first polarized light into a first reflected light on a first reflective surface; and a display unit configured to receive the first reflected light and adjust the first reflected light to become initial light by adding information of an image to be displayed into the first reflected light.Type: GrantFiled: August 5, 2015Date of Patent: April 24, 2018Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Xiaopan Zheng, Chenggang Zou, Ke Shang
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Patent number: 9805633Abstract: A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component, and perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is capable of being perceived at a particular position and a size of the virtual image perceived is greater than a display size of the display component.Type: GrantFiled: December 26, 2014Date of Patent: October 31, 2017Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Xiaopan Zheng, Chenggang Zou, Feijun Weng, Fei Wu
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Patent number: 9639066Abstract: A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component and to perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is perceived at a particular position and a size of the virtual image perceived being greater than a display size of the display component, wherein the light path converting component comprises a visible area, the particular position and the display component are located separately at two sides of a plane on which the visible area is located.Type: GrantFiled: December 26, 2014Date of Patent: May 2, 2017Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Chenggang Zou, Xiaopan Zheng, Feijun Weng, Fei Wu
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Patent number: 9632743Abstract: A display component and an electronic device using the display component are described. The display component includes a light source unit configured to emit source light; at least two beam splitting units configured to receive the source light and generate at least two reflected lights, wherein directions of the at least two reflected lights match with each other; a display unit configured to receive the at least two reflected lights and adjust the at least two reflected lights to become initial light by adding information of an image to be displayed into the at least two reflected light.Type: GrantFiled: June 30, 2015Date of Patent: April 25, 2017Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Chenggang Zou, Xiaopan Zheng, Ke Shang
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Patent number: 9606513Abstract: A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component and to perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is perceived at a particular position and a size of the virtual image perceived being greater than a display size of the display component, wherein the light path converting component comprises a visible area, the particular position and the display component are located separately at two sides of a plane on which the visible area is located.Type: GrantFiled: December 26, 2014Date of Patent: March 28, 2017Assignee: LENOVO (BEIJING) CO., LTD.Inventors: Chenggang Zou, Xiaopan Zheng, Feijun Weng, Fei Wu
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Publication number: 20160293112Abstract: The application provides a display component and an electronic device using the display component. The display component comprises: a light source unit configured to emit source light; a polarization unit configured to at least partially convert the source light into a first polarized light with a first polarization direction; a first reflecting unit configured to at least partially convert the first polarized light into a first reflected light on a first reflective surface; and a display unit configured to receive the first reflected light and adjust the first reflected light to become initial light by adding information of an image to be displayed into the first reflected light.Type: ApplicationFiled: August 5, 2015Publication date: October 6, 2016Applicant: LENOVO (BEIJING) CO., LTD.Inventors: Xiaopan Zheng, Chenggang Zou, Ke Shang
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Publication number: 20160291913Abstract: A display component and an electronic device using the display component are described. The display component includes a light source unit configured to emit source light; at least two beam splitting units configured to receive the source light and generate at least two reflected lights, wherein directions of the at least two reflected lights match with each other; a display unit configured to receive the at least two reflected lights and adjust the at least two reflected lights to become initial light by adding information of an image to be displayed into the at least two reflected light.Type: ApplicationFiled: June 30, 2015Publication date: October 6, 2016Applicant: Lenovo (Beijing) Co., Ltd.Inventors: Chenggang Zou, Xiaopan Zheng, Ke Shang
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Publication number: 20150323788Abstract: A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component and to perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is perceived at a particular position and a size of the virtual image perceived being greater than a display size of the display component, wherein the light path converting component comprises a visible area, the particular position and the display component are located separately at two sides of a plane on which the visible area is located.Type: ApplicationFiled: December 26, 2014Publication date: November 12, 2015Applicant: Lenovo (Beijing) Co., Ltd.Inventors: Chenggang Zou, Xiaopan Zheng, Feijun Weng, Fei Wu
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Publication number: 20150279254Abstract: A display device and an electronic apparatus using the display device include a display component configured to output initial light corresponding to a first image; and a light path converting component configured to receive the initial light corresponding to the first image from the display component, and perform light path conversion on the initial light corresponding to the first image to form a virtual image corresponding to the first image, wherein the virtual image corresponding to the first image is capable of being perceived at a particular position and a size of the virtual image perceived is greater than a display size of the display component.Type: ApplicationFiled: December 26, 2014Publication date: October 1, 2015Applicant: LENOVO (BEIJING) CO., LTD.Inventors: Xiaopan Zheng, Chenggang Zou, Feijun Weng, Fei Wu