Patents by Inventor Yong Fan
Yong Fan 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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Publication number: 20160343307Abstract: The present invention provides a field sequential color LCD, which includes a LCD panel and a backlight module. The LCD panel includes a color filter of a first color subpixel and a color filter of a second color subpixel, a field sequential cycle of the LCD panel includes a first sub-frame period and a second sub-frame period. The backlight module provides backlight, including red, cyan, blue and green backlights, to the LCD panel. The backlight module provides two of the four backlights in the first sub-fame period, and provides another two of the four backlights in the second sub-frame period. The above LCD can cover the pointer's gamut entirely in the natural world, only color filters of subpixels of two colors are required to achieve tetra-color (RGBC) display, no additional subpixel is required, the manufacturing process of color filter of LCD panel is simplified, and the cost is reduced.Type: ApplicationFiled: January 6, 2015Publication date: November 24, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Yong FAN
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Publication number: 20160341875Abstract: A backlight module is disclosed, which comprises a light guide plate having at least one incident light side; a light bar, adjacent to the incident light side; a plurality of quantum dot films, the quantum dot films are arranged between the light bar and the incident light side; wherein the light from the light bar goes through the quantum dot film and irradiates on the incident light side. A LCD device with the backlight module is further disclosed. A plurality of shorter quantum dot films are arranged between the light source and the incident light side of the light guide to replace one longer quantum dot film of the conventional art. And the manufacturing process of the short quantum dot film is simple with low cost, and the film does not have the rupturing issue to improve the safety and reliability of the quantum dot film.Type: ApplicationFiled: January 21, 2015Publication date: November 24, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventors: Jianyu CHANG, Hu HE, Qian CAO, Yong FAN, Sheng-jer CHANG CHIEN, Zuoyuan QIN
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Publication number: 20160341874Abstract: A backlight module includes a back plate having a side wall, a light guide plate disposed on the back plate and having a light incident surface, a light source disposed on the sidewall and adjacent to the light incident surface, a middle frame overlying the light guide plate and the light source, a first latching member disposed on a side of the middle frame facing toward the back plate and having a first groove, a second latching member disposed on a side of the back plate facing toward the middle frame and having a second groove, and a quantum bar, one end of which is latched in the first groove and the other end is latched in the second groove. The present invention also provides a LCD including the backlight module. The fixing manner of the quantum bar is simple and the cost is reduced.Type: ApplicationFiled: January 7, 2015Publication date: November 24, 2016Applicant: SHENZHEN CHINA STAR OPTOELECTR0NICS TECHNOLOGY CO., LTD.Inventor: Yong FAN
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Patent number: 9483985Abstract: A driving method of the FSC-LCD is disclosed.Type: GrantFiled: July 1, 2014Date of Patent: November 1, 2016Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Yong Fan, Chih-tsung Kang, Sheng-Jer Chang Chien, Xiaoping Tan, Jianjun Xie
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Publication number: 20160313501Abstract: The disclosure provides a backlight module and a display device. The backlight module comprises a light guide plate having a first surface and a second surface intersecting with the first surface, a first light bar, a second light bar, and first positioning columns. First positioning holes is formed on the first surface. The first light bar comprises a first substrate arranged close to the first surface, first blue emitting diodes arranged on the first substrate, and first quantum dot fluorescent tubes arranged close to the first surface. The second light bar comprises a second substrate arranged close to the first surface, second blue light emitting diodes arranged on the second substrate, and second quantum dot fluorescent tubes arranged close to the second surface. The first positioning columns are arranged between the first quantum dot fluorescent tubes and the first surface such that a first space is formed there between.Type: ApplicationFiled: January 14, 2015Publication date: October 27, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventor: Yong FAN
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Publication number: 20160293080Abstract: The present invention provides a method of raising WRGB color saturation, comprising steps of: step 1, inputting original WRGB signals; step 2, converting the original RGB signals into HSV color space; step 3, implementing transformation to S, V to obtain new HS?V? color space, and enhancing color saturation; step 4, implementing conversion process to HS?V? obtained in the third step to obtain R?G?B? signals; step 5, implementing conversion process to the R?G?B? signals obtained in the fourth step to obtain W?R? G? B? signals; step 6, outputting the W?R? G? B? signals. The method can promote the color saturation of a liquid crystal display panel to make the display effect more vivid and display quality better. It resolves the issues that the gray scale change is not smooth and water mark phenomenon appears in some gray scales in WRGB skill according to prior art.Type: ApplicationFiled: August 21, 2014Publication date: October 6, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Yong FAN
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Patent number: 9458547Abstract: A method for anodizing and dyeing a metallic article including a first dipped end, a second dipped end opposite to the first dipped end, and a decorated surface located between the first dipped end and the second dipped end, includes steps as follows: anodizing the metallic article to form an anodization layer on the decorated surface by an anodizing treatment, in which the anodization layer is porous with a number of holes, an immersion time of the decorated surface immersed in the electrolyte solution changes gradually from the first dipped end toward the second dipped end, and a depth of the plurality of holes of the anodization layer after the anodizing step thereby changes gradually from the first dipped end toward the second dipped end; and coloring the metallic article sealed in a dyeing treatment.Type: GrantFiled: March 19, 2013Date of Patent: October 4, 2016Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Li-Ming Shen, Kai-Bo Cao, Zhi-Yong Fan, Wei-Chao Li, Jia-Xiong Wang
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Publication number: 20160282667Abstract: The present invention provides a color liquid crystal display module structure and a backlight module thereof. The color liquid crystal display module structure includes a backlight module (1) and a liquid crystal display panel (3). The liquid crystal display panel (3) includes a CF substrate (33). The CF substrate (33) includes a plurality of alternately arranged yellow color filter units (331) and blue color filter units (333). The liquid crystal display panel (3) includes a plurality of pixels arranged in a matrix form. Each of the pixels includes two sub-pixels. The sub-pixels respectively correspond to the yellow and blue color filter units (331, 333). The backlight module (1) includes an LED light source (13). The LED light source (13) includes a plurality of alternately arranged first LED lights (131) and second LED lights (133).Type: ApplicationFiled: September 11, 2014Publication date: September 29, 2016Applicant: Shenzhen Chine Star Optoelectronics Technology Co., Ltd.Inventor: Yong FAN
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Publication number: 20160275877Abstract: A field sequential color (FSC) display device is provided. The FSC display device includes a liquid crystal display (LCD) panel and a backlight module. The LCD panel includes color filters of a first color sub-pixel, a second color sub-pixel and a third sub-pixel. A frame period is divided sequentially into a first sub-frame period and a second sub-frame period. The backlight module is for providing a backlight source to the LCD panel. The backlight source includes a red backlight, a blue backlight and a green backlight. The backlight module provides two color backlights of the three color backlights in a first backlighting period of the first sub-frame period, and provides the third color backlight of the three color backlights in a second backlighting period of the second sub-frame period. Moreover, a color control method of a FSC display device also is provided.Type: ApplicationFiled: June 24, 2014Publication date: September 22, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventor: Yong FAN
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Publication number: 20160275878Abstract: A field sequential color liquid crystal display (FSC-LCD) device and a color control method thereof are provided. The FSC-LCD device includes: a liquid crystal display panel which includes a color filter of first color sub-pixel and a color filter of second color sub-pixel, and a color field period thereof is sequentially divided into a first sub-color-field period and a second sub-color-field period; and a backlight module for providing a backlight source to the liquid crystal display panel and including a red backlight and a cyan backlight. The backlight module is for providing two color backlights respectively during a first backlighting period in the first sub-color-field period and a second backlighting period in the second sub-color-field period. The present FSC-LCD device has larger aperture ratio and higher transmittance, can achieve high color gamut display, and is easily to realize the narrow border design while reducing the amount of LED.Type: ApplicationFiled: October 24, 2014Publication date: September 22, 2016Applicant: Shenzhen China Star Optoelectronics Technolgy Co., Ltd.Inventor: Yong FAN
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Publication number: 20160275885Abstract: A driving method of the FSC-LCD is disclosed.Type: ApplicationFiled: July 1, 2014Publication date: September 22, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yong FAN, Chih-tsung KANG, Sheng-Jer CHANG CHIEN, Xiaoping TAN, Jianjun XIE
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Publication number: 20160260389Abstract: The present disclosure relates to a backlight module, a display device and a driving method thereof in the technical field of display, for solving the technical problem that an existing FSC liquid crystal display may have a color break up phenomenon. The backlight module includes a controller and a plurality of subarea backlights, wherein each of the subarea backlights includes at least two light sources driven independently and having different colors, and the controller is configured to control the respective turn-on time of the light sources of different colors in each subarea backlight. The present disclosure can be suitable for a liquid crystal television, a liquid crystal display, a mobile phone, a flat panel computer, and the like.Type: ApplicationFiled: May 30, 2014Publication date: September 8, 2016Inventors: Yong FAN, Chih tsung KANG, Sheng Jer CHANG CHIEN
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Patent number: 9435928Abstract: A light guiding system includes an ambient light gathering system, multiple light guiding devices and a wedge light guiding bar. The ambient light gathering system facing ambient light is used for absorbing the ambient light. Each light guiding device absorbs the absorbed light. The wedge light guiding bar has a light-out surface and a light-in surface coupled to the light-out surface. The light-in surface is a wide surface coupled to an inclined surface. The light-out surface is opposite to the inclined surface and next to a light-in side of a light guide plate. The wedge light guiding bar for use in the light guiding system, an edge-lighting backlight module and an LCD device can reduce cost of material and weight. Also, the light uniformity of the light output end is improved and the optical quality of the edge-lighting backlight module is raised.Type: GrantFiled: January 17, 2013Date of Patent: September 6, 2016Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventors: Che-chang Hu, Kuang-yao Chang, Chao Ning, Yong Fan
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Publication number: 20160247459Abstract: A liquid crystal display device and a driving method thereof are disclosed. The method for driving the liquid crystal display device comprises the following steps: converting three primary color gray-scale data of a frame image to be displayed into multiple color gray-scale data; and driving different sub pixels according to the overdrive gray-scale values that are obtained through inquiring the overdrive table based on the multiple color gray-scale data of the frame image to be displayed according to a certain time sequence in two color fields. According to the method, the color shift phenomena of the traditional liquid crystal display device can be alleviated effectively.Type: ApplicationFiled: January 16, 2015Publication date: August 25, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yong Fan, Chih Tsung Kang
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Publication number: 20160247464Abstract: The present disclosure relates to the technical field of display, and provides a backlight module, a display device and a driving method thereof, for solving the technical problem that an existing FSC liquid crystal display may have a color break up phenomenon. The backlight module includes a first color light source, a second color light source, and third color fluorescent powder arranged around the first color light source or the second color light source, wherein, the energy level of the first color or the second color is higher than that of the third color. The display device includes a liquid crystal module and the above backlight module. The present disclosure may be used in a liquid crystal television, a liquid crystal display, a mobile phone, a flat panel computer and the like.Type: ApplicationFiled: May 14, 2014Publication date: August 25, 2016Inventors: Chih tsung KANG, Yong FAN
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Publication number: 20160247427Abstract: A method for debugging an overdrive table is disclosed. The method comprises the steps of establishing debugging conditions for debugging overdrive gray-scale values in overdrive table of different primary colors according to a partition mode of a liquid crystal display device, backlights of two color fields, and a refresh rate of the backlight. According to the method, various factors which influence the display effect of the liquid crystal display panel are taken into consideration when the overdrive table is debugged, whereby the accuracy of the overdrive table can be improved significantly, and a better display effect can be achieved.Type: ApplicationFiled: January 16, 2015Publication date: August 25, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yong Fan, Chih Tsung Kang
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Publication number: 20160247439Abstract: A liquid crystal display device and a driving method thereof are disclosed. The method for driving the liquid crystal display device comprises the following steps: converting three primary color gray-scale data of a frame image to be displayed into multiple color gray-scale data; and presenting a first color field and a second color field of the frame image in sequence, wherein when each color field is presented, different sub pixels are driven according to a color of the backlight of the color field, the multiple color gray-scale data of the frame image, and pre-stored gray-scale data. According to the method, the color shift phenomena of the traditional liquid crystal display device can be eliminated.Type: ApplicationFiled: January 20, 2015Publication date: August 25, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.Inventors: Yong Fan, Chih Tsung Kang
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Patent number: 9384702Abstract: The present invention provides a multiple primary colors liquid crystal display and a driving method thereof. The multiple primary colors liquid crystal display comprises a LED backlight source (1) and a liquid crystal display panel (3); the LED backlight source (1) comprises a plurality of red, green, blue and cyan LEDs (11, 12, 13, 14); the liquid crystal display panel (3) comprises a CF substrate (33), and the CF substrate (33) comprises a plurality of red, green and blue filters (331, 333, 335).Type: GrantFiled: August 21, 2014Date of Patent: July 5, 2016Assignee: Shenzhen China Star Optoelectronics Technology Co., LtdInventor: Yong Fan
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Publication number: 20160187575Abstract: The disclosure is related to a backlight module and a display device. The backlight module comprises a light guide plate, a first light bar, a second light bar and a plurality of first blockers. The light guide plate comprises a first surface and a second surface intersecting with the first surface. The first substrate is arranged close to the first surface of the light guide plate. The first light emitting diodes are arranged between the first substrate and the first surface of the light guide plate. The second light emitting diodes are arranged between the second substrate and the second surface of the light guide plate. The first blockers are arranged between the first substrate and the first surface of the light guide such that a first space is formed between the first light emitting diodes and the first surface of the light guide plate.Type: ApplicationFiled: January 14, 2015Publication date: June 30, 2016Applicant: Shenzhen China Star Optoelectronics Technology Co. Ltd.Inventor: Yong FAN
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Patent number: 9353454Abstract: A method for anodizing and dyeing a metallic article including a decorated surface to be dyed, includes steps as follows: anodizing the metallic article to form an anodization layer on the decorated surface by an anodizing treatment, in which the anodization layer is porous with a number of holes; sealing the anodization layer of the metallic article anodized by a first sealing treatment in a first sealing solution, in which a contacting time of the anodization layer and the first sealing solution changes gradually along a predetermined direction, and thereby a depth of the holes of the anodization layer after sealing changes gradually along the predetermined direction; and coloring the metallic article sealed in a dyeing treatment.Type: GrantFiled: March 12, 2013Date of Patent: May 31, 2016Assignees: Fu Tai Hua Industry (Shenzhen) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Li-Ming Shen, Kai-Bo Cao, Zhi-Yong Fan, Wei-Chao Li, Jia-Xiong Wang