Patents by Inventor Mookeun SHIN
Mookeun SHIN 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: 10191205Abstract: In accordance with various embodiments of the disclosed subject matter, a backlight source, a related backlight unit, a related display apparatus, and fabricating methods thereof are provided. In some embodiments, the disclosed backlight source for a display panel can comprises: a light-bar; and a plurality of first light sources and a plurality of second light sources alternatively located on the light-bar in a staggered arrangement; wherein the plurality of first light sources use a first type phosphor that is able to realize a first color gamut range, while the plurality of second light sources use a second type phosphor that is able to realize a second color gamut range.Type: GrantFiled: November 16, 2016Date of Patent: January 29, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTDInventors: Mookeun Shin, Jinfeng Zhang
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Publication number: 20190019445Abstract: The present disclosure relates to a field of optical technology, and discloses a backlight assembly and a display device. The backlight assembly includes a frame, an optical film, a light guide plate and a fixing structure; the optical film is located on a light-emitting side of the light guide plate, and the frame is located on a side of the optical film; the fixing structure comprises a first fixing sub-structure on the optical film and a second fixing sub-structure on the frame, and the first fixing sub-structure is engaged with the second fixing sub-structure.Type: ApplicationFiled: June 27, 2017Publication date: January 17, 2019Inventors: Haifeng Xu, Mookeun Shin, Rui Ma, Rongcheng Liu, Jianming Huang
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Patent number: 10134320Abstract: A color filter and a manufacturing method, a display panel, and a display device and a driving method are provided. The color filter includes a plurality of color resists which include red resists (R), green resists (G) and blue resists (B); and the color filter includes a plurality of pixel regions arranged in a matrix, each pixel region comprises a red sub-pixel region comprising an even number of red sub-sub-pixel regions, a green sub-pixel region including an even number of green sub-sub-pixel regions, a blue sub-pixel region including an even number of blue sub-sub-pixel regions, each red sub-sub-pixel region is provided with a red resist, each green sub-sub-pixel region is provided with a green resist, and each blue sub-sub-pixel region is provided with a blue resist. The manufacturing precision and alignment accuracy of a mask for this color filter is lower than a current technology and reduce the manufacturing difficulty.Type: GrantFiled: January 12, 2015Date of Patent: November 20, 2018Assignees: BOE TECHNOLOGY GROUP XO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Mookeun Shin, Zhizhong Tu, Yong Jun Yoon
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Patent number: 10120271Abstract: A light source assembly, an imaging device and an imaging method are provided. The light source assembly comprises a light source component emitting a first light beam; a fluorescent excitation device receiving the first light beam and exciting a second light beam; a coupling device receiving an incident light beam and coupling the incident light beam into a third light beam, wherein the incident light beam includes the second light beam or includes the second light beam and the first light beam. The imaging device comprises the above-mentioned light source assembly and a projection system receiving the third light beam. The imaging method comprises: generating a first light beam; exciting a second light beam by using the first light beam; coupling the second light beam into a third light beam or coupling the second light beam and the first light beam into a third light beam; and imaging with the third light beam.Type: GrantFiled: September 3, 2015Date of Patent: November 6, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Yuting Yang, Mookeun Shin
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Patent number: 10013114Abstract: A light touch panel, a light touch display screen and a light touch display device are disclosed. The light touch panel includes a substrate (1) and one or more light sensitive elements (2) disposed on the substrate, wherein the light sensitive elements (2) are configured to convert touch infrared light incident onto them into current signals to facilitate determining a touch position of the touch infrared light according to the electric current signals. The light touch panel converts touch infrared light that is incident onto it into current signals with light sensitive elements, thereby enabling the light touch panel to determine touch position of touch infrared light more accurately and sensitively, and in turn improve light touch performance of light touch panels.Type: GrantFiled: November 14, 2014Date of Patent: July 3, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Mookeun Shin
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Publication number: 20180106955Abstract: In accordance with various embodiments of the disclosed subject matter, a backlight source, a related backlight unit, a related display apparatus, and fabricating methods thereof are provided. In some embodiments, the disclosed backlight source for a display panel can comprises: a light-bar; and a plurality of first light sources and a plurality of second light sources alternatively located on the light-bar in a staggered arrangement; wherein the plurality of first light sources use a first type phosphor that is able to realize a first color gamut range, while the plurality of second light sources use a second type phosphor that is able to realize a second color gamut range.Type: ApplicationFiled: November 16, 2016Publication date: April 19, 2018Inventors: Mookeun SHIN, Jinfeng ZHANG
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Patent number: 9900589Abstract: The present invention provides a display device, relates to the field of display technology, and can solve the technical problems of large volume and high cost in existing spectral separation 3D display device. The display device comprises: a display light source comprising at least one monochromatic wavelength tunable laser, when displaying each piece of 3D images, the monochromatic laser is capable of at least emitting a first laser beam at a first time, and emitting a second laser beam at a second time, and the peak wavelength of the first laser beam is different from that of the second laser beam, wherein the first time and the second time are continuous, the first laser beam is used for displaying the first frame of image, the second laser beam is used for displaying the second frame of image.Type: GrantFiled: May 30, 2014Date of Patent: February 20, 2018Assignees: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.Inventors: Huan Wang, Mookeun Shin, Zhizhong Tu, Yongjun Yoon
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Patent number: 9886914Abstract: A display device. The display device comprises: a housing (01) having an outlet (06); a flexible display panel (02) located inside the housing (01). At least a portion of the flexible display panel (02) can be pulled out from the outlet (06), and in a case where the flexible display panel (02) is pulled out, a region located outside the housing (01) is a front end region (02a) of the flexible display panel (02), and a region located inside the housing (01) is a rear end region (02b) of the flexible display panel (02). An extending direction from the front end region (02a) to the rear end region (02b) is a direction from front to rear of the flexible display panel (02).Type: GrantFiled: June 3, 2015Date of Patent: February 6, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Mookeun Shin, Zhizhong Tu, Yong Jun Yoon
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Patent number: 9841845Abstract: A touch screen, a positioning method thereof and a touch display device. The touch screen includes a touch area; a plurality of emitters disposed on a first side of the touch area; a plurality of receivers disposed on a second side of the touch area opposite to the first side of the touch area; and direction changing units disposed in the light ray-emitting directions of at least part of the emitters and configured to change emitting directions of light rays emitted by the emitters so that the light rays with different emitting directions are emitted at different time periods and the light rays with the different emitting directions are received by different receivers. The touch screen has an increased resolution.Type: GrantFiled: November 24, 2014Date of Patent: December 12, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Mookeun Shin, Zhizhong Tu, Yong Jun Yoon
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Patent number: 9740048Abstract: The present invention relates to a display device. The display device comprises a color filter substrate comprising a color filter layer, an array substrate and a liquid crystal layer disposed between the color filter substrate and the array substrate, characterized in that the display device further comprises a reflective layer and a light excitation layer; the reflective layer is disposed on the side away from the liquid crystal layer of the array substrate, the light excitation layer and the color filter substrate are disposed on the same side of the liquid crystal layer; the light excitation layer emits stimulated light upon being excited by external light and the reflective layer is capable of reflecting the stimulated light to the color filter layer. The display device enhances the utilization to the external light and achieves a higher brightness and an improved color gamut.Type: GrantFiled: December 16, 2014Date of Patent: August 22, 2017Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Huan Wang, Mookeun Shin, Zhizhong Tu, Yongjun Yoon
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Publication number: 20160358552Abstract: A display device. The display device comprises: a housing (01) having an outlet (06); a flexible display panel (02) located inside the housing (01). At least a portion of the flexible display panel (02) can be pulled out from the outlet (06), and in a case where the flexible display panel (02) is pulled out, a region located outside the housing (01) is a front end region (02a) of the flexible display panel (02), and a region located inside the housing (01) is a rear end region (02b) of the flexible display panel (02). An extending direction from the front end region (02a) to the rear end region (02b) is a direction from front to rear of the flexible display panel (02).Type: ApplicationFiled: June 3, 2015Publication date: December 8, 2016Inventors: Huan WANG, Mookeun SHIN, Zhizhong TU, Yong Jun YOON
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Publication number: 20160306498Abstract: A touch screen, a positioning method thereof and a touch display device. The touch screen includes a touch area; a plurality of emitters disposed on a first side of the touch area; a plurality of receivers disposed on a second side of the touch area opposite to the first side of the touch area; and direction changing units disposed in the light ray-emitting directions of at least part of the emitters and configured to change emitting directions of light rays emitted by the emitters so that the light rays with different emitting directions are emitted at different time periods and the light rays with the different emitting directions are received by different receivers. The touch screen has an increased resolution.Type: ApplicationFiled: November 24, 2014Publication date: October 20, 2016Inventors: Huan WANG, Mookeun SHIN, Zhizhong TU, Yong Jun YOON
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Publication number: 20160306499Abstract: A light touch panel, a light touch display screen and a light touch display device are disclosed. The light touch panel includes a substrate (1) and one or more light sensitive elements (2) disposed on the substrate, wherein the light sensitive elements (2) are configured to convert touch infrared light incident onto them into current signals to facilitate determining a touch position of the touch infrared light according to the electric current signals. The light touch panel converts touch infrared light that is incident onto it into current signals with light sensitive elements, thereby enabling the light touch panel to determine touch position of touch infrared light more accurately and sensitively, and in turn improve light touch performance of light touch panels.Type: ApplicationFiled: November 14, 2014Publication date: October 20, 2016Inventors: Huan WANG, Mookeun SHIN
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Publication number: 20160291399Abstract: The present disclosure provides a liquid crystal module and a display device. The liquid crystal module includes a backlight module, a display panel and a support element surrounding the display panel and the backlight module. A light-shielding belt is arranged between a side edge portion of the display panel and the adjacent support element, a first side surface of the light-shielding belt is adhered onto the support element, and an elastic element in abutment against the display panel is arranged at a second side surface of the light-shielding belt opposite to the first side surface.Type: ApplicationFiled: March 16, 2015Publication date: October 6, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD .Inventors: Long ZHANG, Mookeun SHIN, Zhizhong TU, Yongjun YOON
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Publication number: 20160260371Abstract: A color filter and a manufacturing method, a display panel, and a display device and a driving method are provided. The color filter includes a plurality of color resists which include red resists (R), green resists (G) and blue resists (B); and the color filter includes a plurality of pixel regions arranged in a matrix, each pixel region comprises a red sub-pixel region comprising an even number of red sub-sub-pixel regions, a green sub-pixel region including an even number of green sub-sub-pixel regions, a blue sub-pixel region including an even number of blue sub-sub-pixel regions, each red sub-sub-pixel region is provided with a red resist, each green sub-sub-pixel region is provided with a green resist, and each blue sub-sub-pixel region is provided with a blue resist. The manufacturing precision and alignment accuracy of a mask for this color filter is lower than a current technology and reduce the manufacturing difficulty.Type: ApplicationFiled: January 12, 2015Publication date: September 8, 2016Inventors: Huan WANG, Mookeun SHIN, Zhizhong TU, Yong Jun YOON
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Publication number: 20160246447Abstract: An infrared touch screen in of a quadrilateral shape is disclosed. The infrared touch screen is provided with a plurality of light sources at its first side and provided with a plurality of first detecting units at its second side opposite to the first side, and is provided with a plurality of second detecting units respectively at its third side and its fourth side which are opposite to each other, and the first detecting units and the second detecting unit are all configured to partly receive and partly reflect the infrared light emitted by the light sources, so that the infrared light emitted by the light sources can form criss-crossing light paths. The infrared touch screen achieves lowered power consumption and improved touch performance.Type: ApplicationFiled: October 21, 2014Publication date: August 25, 2016Inventors: Huan WANG, Mookeun SHIN, Zhizhong TU, Yong Jun YOON
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Publication number: 20160187767Abstract: A light source assembly, an imaging device and an imaging method are provided. The light source assembly comprises a light source component emitting a first light beam; a fluorescent excitation device receiving the first light beam and exciting a second light beam; a coupling device receiving an incident light beam and coupling the incident light beam into a third light beam, wherein the incident light beam includes the second light beam or includes the second light beam and the first light beam. The imaging device comprises the above-mentioned light source assembly and a projection system receiving the third light beam. The imaging method comprises: generating a first light beam; exciting a second light beam by using the first light beam; coupling the second light beam into a third light beam or coupling the second light beam and the first light beam into a third light beam; and imaging with the third light beam.Type: ApplicationFiled: September 3, 2015Publication date: June 30, 2016Inventors: Huan WANG, Yuting YANG, Mookeun SHIN
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Publication number: 20160173860Abstract: Embodiments of the present invention provide a three-dimensional display apparatus and a three-dimensional display method, the three-dimensional display apparatus comprising: a display device, including a plurality of pixels arranged in an array and being capable of emitting light of first and second spectrum groups; a parallax barrier, including a plurality of first and second narrow band filters arranged alternately, wherein the plurality of first narrow band filters are pervious to the light of the first spectrum group but block the light of the second spectrum group, and the plurality of second narrow band filters are pervious to the light of the second spectrum group but block the light of the first spectrum group, the first and second spectrum groups not overlapping each other. Thus, the three-dimensional display apparatus and method can increase the number of viewing points and enhance freedom degree of stereoscopic viewing.Type: ApplicationFiled: January 29, 2015Publication date: June 16, 2016Inventors: Huan Wang, Mookeun Shin
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Publication number: 20160041429Abstract: The present invention relates to a display device. The display device comprises a color filter substrate comprising a color filter layer, an array substrate and a liquid crystal layer disposed between the color filter substrate and the array substrate, characterized in that the display device further comprises a reflective layer and a light excitation layer; the reflective layer is disposed on the side away from the liquid crystal layer of the array substrate, the light excitation layer and the color filter substrate are disposed on the same side of the liquid crystal layer; the light excitation layer emits stimulated light upon being excited by external light and the reflective layer is capable of reflecting the stimulated light to the color filter layer. The display device enhances the utilization to the external light and achieves a higher brightness and an improved color gamut.Type: ApplicationFiled: December 16, 2014Publication date: February 11, 2016Inventors: Huan WANG, Mookeun SHIN, Zhizhong TU, Yongjun YOON
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Publication number: 20160014399Abstract: The present invention provides a display device, relates to the field of display technology, and can solve the technical problems of large volume and high cost in existing spectral separation 3D display device. The display device comprises: a display light source comprising at least one monochromatic wavelength tunable laser, when displaying each piece of 3D images, the monochromatic laser is capable of at least emitting a first laser beam at a first time, and emitting a second laser beam at a second time, and the peak wavelength of the first laser beam is different from that of the second laser beam, wherein the first time and the second time are continuous, the first laser beam is used for displaying the first frame of image, the second laser beam is used for displaying the second frame of image.Type: ApplicationFiled: May 30, 2014Publication date: January 14, 2016Inventors: Huan Wang, Mookeun SHIN, Zhizhong TU, Yongjun YOON