Patents Assigned to VP Assets Limited
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Patent number: 10043435Abstract: An image device includes a plurality of first sub-pixels, a plurality of second sub-pixels, a plurality of third sub-pixels, a plurality of fourth sub-pixels, and a plurality of fifth sub-pixels. The image device further comprises a plurality of basic repeating units. Each of the basic repeating units comprises the first sub-pixels, the second sub-pixels, the third sub-pixels, the fourth sub-pixels, and the fifth sub-pixel. A ratio of the first sub-pixels to the second sub-pixels to the third sub-pixels to the fourth sub-pixels and to the fifth sub-pixel in the basic repeating unit is 3:3:4:1:1.Type: GrantFiled: May 10, 2016Date of Patent: August 7, 2018Assignee: VP ASSETS LIMITEDInventors: Gia-Chuong Phan, Maggie Phan, Anthony Phan, Shi-Ki Dong, Hon-Wah Wong, Ka-Ho Ng
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Patent number: 9887245Abstract: An image device includes a plurality of red sub-pixels, a plurality of green sub-pixels, a plurality of blue sub-pixels, a plurality of white sub-pixels, and a plurality of yellow sub-pixels. A ratio of the total number of red sub-pixels to the total number of green sub-pixels to the total number of blue sub-pixels to the total number of white sub-pixels and to the total number of yellow sub-pixels is about 3:3:3:2:1.Type: GrantFiled: March 24, 2016Date of Patent: February 6, 2018Assignee: VP ASSETS LIMITEDInventors: Gia-Chuong Phan, Maggie Phan, Anthony Phan, Shi-Ki Dong
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Patent number: 9881975Abstract: An image device includes a plurality of red sub-pixels, a plurality of green sub-pixels, a plurality of blue sub-pixels, a plurality of white sub-pixels, and a plurality of yellow sub-pixels. A ratio of the total number of red sub-pixels to the total number of green sub-pixels to the total number of blue sub-pixels to the total number of white sub-pixels and to the total number of yellow sub-pixels is about 3:3:3:1:2.Type: GrantFiled: March 24, 2016Date of Patent: January 30, 2018Assignee: VP ASSETS LIMITEDInventors: Gia-Chuong Phan, Maggie Phan, Anthony Phan, Shi-Ki Dong, Hon-Wah Wong, Ka-Ho Ng
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Patent number: 9736908Abstract: A pixel structure includes a plurality of first pixel groups and a plurality of second pixel groups. The first pixel groups and the second pixel groups are arranged in a matrix manner. The first pixel groups and the second pixel group are staggered with each other along a first direction, and are simultaneously staggered with each other long a second direction. Each of the first pixel groups comprises a first sub-pixel and a second sub-pixel. Each of the second pixel groups comprises a third sub-pixel and a fourth sub-pixel. Three of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel, which are adjacent to each other, cooperate with each other to form a dynamic pixel unit.Type: GrantFiled: December 14, 2015Date of Patent: August 15, 2017Assignee: VP ASSETS LIMITEDInventors: Gia-Chuong Phan, Maggie Phan, Anthony Phan
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Patent number: 9613588Abstract: An image device with improved chrominance quality includes a plurality of RGBW pixels, a plurality of RGBY pixels, and a plurality of RBGB pixels. Each RGBW pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. Each RGBY pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a yellow sub-pixel. Each RBGB pixel includes a red sub-pixel, a green sub-pixel, and two blue sub-pixels. At least one row or at least one column comprises sub-pixels of having a same first color. The RGBW pixels, RGBY pixels, and RBGB pixels are mixed in the image device. The image device can solve the problem of dark yellow in the conventional RGBW display while achieving a white balance status. As a result the chrominance quality is improved.Type: GrantFiled: November 5, 2014Date of Patent: April 4, 2017Assignee: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Maggie Phan, Anthony Phan
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Patent number: 9552757Abstract: The invention provides an image device with improved chrominance quality. The image device includes a plurality of RGBW pixels, a plurality of RGBY pixels, and a plurality of RBGB pixels. Each RGBW pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. Each RGBY pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a yellow sub-pixel. Each RBGB pixel includes a red sub-pixel, a green sub-pixel, and two blue sub-pixels. The RGBW pixels, RGBY pixels, and RBGB pixels are mixed in the image device. The image device of the present invention can solve the problem of dark yellow in the conventional RGBW display while achieving a white balance status. As a result the chrominance quality is improved.Type: GrantFiled: October 10, 2014Date of Patent: January 24, 2017Assignee: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Maggie Phan, Anthony Phan
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Publication number: 20160057396Abstract: The invention provides an image device with improved chrominance quality. The image device includes a plurality of RGBW pixels and a plurality of RGBY pixels. Each RGBW pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. Each RGBY pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a yellow sub-pixel. In a RGBW pixel, the blue sub-pixel has an area about the same as that of the other sub-pixels in the same RGBW pixel. In a RGBY pixel, the blue sub-pixel has an area larger than that of the other sub-pixels in the same RGBY pixel. The RGBW pixels and RGBY pixels are mixed in the image device. Therefore, a white balance status can be achieved within one RGBY pixel, and thus the chrominance quality of the display can be improved.Type: ApplicationFiled: October 17, 2014Publication date: February 25, 2016Applicant: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Maggie Phan, Anthony Phan
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Publication number: 20160055821Abstract: An image device with improved chrominance quality includes a plurality of RGBW pixels, a plurality of RGBY pixels, and a plurality of RBGB pixels. Each RGBW pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. Each RGBY pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a yellow sub-pixel. Each RBGB pixel includes a red sub-pixel, a green sub-pixel, and two blue sub-pixels. At least one row or at least one column comprises sub-pixels of having a same first color. The RGBW pixels, RGBY pixels, and RBGB pixels are mixed in the image device. The image device can solve the problem of dark yellow in the conventional RGBW display while achieving a white balance status. As a result the chrominance quality is improved.Type: ApplicationFiled: November 5, 2014Publication date: February 25, 2016Applicant: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Maggie Phan, Anthony Phan
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Publication number: 20160055782Abstract: The invention provides an image device with improved chrominance quality. The image device includes a plurality of RGBW pixels, a plurality of RGBY pixels, and a plurality of RBGB pixels. Each RGBW pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a white sub-pixel. Each RGBY pixel includes a red sub-pixel, a green sub-pixel, a blue sub-pixel and a yellow sub-pixel. Each RBGB pixel includes a red sub-pixel, a green sub-pixel, and two blue sub-pixels. The RGBW pixels, RGBY pixels, and RBGB pixels are mixed in the image device. The image device of the present invention can solve the problem of dark yellow in the conventional RGBW display while achieving a white balance status. As a result the chrominance quality is improved.Type: ApplicationFiled: October 10, 2014Publication date: February 25, 2016Applicant: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Maggie Phan, Anthony Phan
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Patent number: 9165490Abstract: A 3D/2D multi-primary color image device is provided with an optical unit to direct a first image to a first group of viewers and a second image to a second group of viewers. Each color dot of the multi-primary color image device comprises at least two color sections controlled independently. A first group of viewers and a second group of viewers can view simultaneously and respectively a first image and a second image.Type: GrantFiled: February 14, 2014Date of Patent: October 20, 2015Assignee: VP ASSETS LIMITEDInventors: Gia Chuong Phan, Hon Wah Wong
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Publication number: 20150235393Abstract: A data processing system that in order to process subpixel rendered RGB data such as Clear Type™ font data to be processed and put correctly on a non-RGB stripe image device such as a 2×2 matrix RGBW quad pixel image device, a matching 2×2 quad pixel image device is selected to cope with the corresponding input data triplet from the subpixel rendered RGB input data string. Since the blue dot carries the least luminance information in a white balance, Green/Blue/Red (GBR) triplet from the subpixel rendered input RGB data string is selected to match with a 2×2 matrix quadpixel image device where G and R dots of the 2×2 quad pixel have the maximum overlapping area with the corresponding G and R dots from the GBR stripe pixel data.Type: ApplicationFiled: May 4, 2015Publication date: August 20, 2015Applicant: VP ASSETS LIMITEDInventors: Hon Wah WONG, Gia Chuong PHAN
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Patent number: 9093017Abstract: An image device including a plurality of pixel groups. Each pixel group includes a plurality of dots arranged in a predetermined identical matrix form, and each pixel group has at least one first color dot, at least one second color dot, at least one third color dot and at least one fourth color dot. Any repeated sequence of consecutive color dots in a row direction and in a column direction comprise at least one first color dot, at least one second color dot, at least one third color dot, at least one fourth color dot.Type: GrantFiled: May 5, 2014Date of Patent: July 28, 2015Assignee: VP ASSETS LIMITEDInventor: Gia Chuong Phan
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Publication number: 20150002562Abstract: A display formed with multiple pixel groups arranged in a matrix manner. Each of the pixel groups has multiple dots arranged in a predetermined identical matrix form, and has at least one first color dot, at least one second color dot and at least one third color dot. Each color dot has multiple sides adjacent to the other dots having a different color. Each color dot represents a luminance and a chrominance of corresponding full color pixel data by grouping with neighboring dots to form a plurality of overlapping full color dynamics pixel groups. The display has good spatial frequency in both X and Y axes, thus giving a higher visual perception of high resolution after performing weighted dot rendering methods, in which each dot in the display represents the luminance and chrominance of each corresponding RGB pixel by forming overlapping dynamic pixels with neighboring color dots.Type: ApplicationFiled: September 19, 2014Publication date: January 1, 2015Applicant: VP ASSETS LIMITEDInventor: Gia Chuong Phan
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Patent number: 8860642Abstract: The invention relates to a display and a weighted dot rendering method. The display comprises a plurality of pixel groups, each pixel group comprising a plurality of dots arranged in a predetermined identical matrix form, each pixel group having at least one first color dot, at least one second color dot and at least one third color dot, the pixel groups arranged in a matrix manner so as to form the display, wherein each color dot has a plurality of sides adjacent to the other dots with different color, and each color dot represents a luminance and a chrominance of a corresponding full color pixel data by grouping with neighboring dots to form a plurality of overlapping full color dynamics pixel groups.Type: GrantFiled: July 5, 2011Date of Patent: October 14, 2014Assignee: VP Assets LimitedInventor: Gia Chuong Phan
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Publication number: 20140240205Abstract: An image device including a plurality of pixel groups. Each pixel group includes a plurality of dots arranged in a predetermined identical matrix form, and each pixel group has at least one first color dot, at least one second color dot, at least one third color dot and at least one fourth color dot. Any repeated sequence of consecutive color dots in a row direction and in a column direction comprise at least one first color dot, at least one second color dot, at least one third color dot, at least one fourth color dot.Type: ApplicationFiled: May 5, 2014Publication date: August 28, 2014Applicant: VP ASSETS LIMITEDInventor: Gia Chuong PHAN
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Patent number: 8803767Abstract: The present invention is to provide an image device. The image device includes a plurality of sections. Each section includes a first pixel group, a second pixel group, a third pixel group and a fourth pixel group. The first pixel group comprises at least one first color dot and a second color dot or a fourth color dot, the second pixel group comprises at least one third color dot and the second color dot, the third pixel group comprises at least one fourth color dot and the second color dot, the fourth pixel group comprises at least one fifth color dot or at least one second color dot. Any four adjacent the first pixel group, the second pixel group, the third pixel group and the fourth pixel group arranged in a 2×2 matrix reach a white balance.Type: GrantFiled: June 18, 2012Date of Patent: August 12, 2014Assignee: VP Assets LimitedInventors: Gia Chuong Phan, Hon Wah Wong
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Publication number: 20140160147Abstract: A 3D/2D multi-primary color image device is provided with an optical unit to direct a first image to a first group of viewers and a second image to a second group of viewers. Each color dot of the multi-primary color image device comprises at least two color sections controlled independently. A first group of viewers and a second group of viewers can view simultaneously and respectively a first image and a second image.Type: ApplicationFiled: February 14, 2014Publication date: June 12, 2014Applicant: VP ASSETS LIMITEDInventors: Gia Chuong PHAN, Hon Wah WONG
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Patent number: 8717255Abstract: An image device includes a plurality of pixel groups. Each pixel group includes a plurality of dots arranged in a predetermined identical matrix form, and each pixel group has at least one first color dot, at least one second color dot, at least one third color dot and at least one fourth color dot. Any repeated sequence of consecutive color dots in a row direction and in a column direction comprise at least one first color dot, at least one second color dot, at least one third color dot, at least one fourth color dot. The advantage of the invention is to provide all multi-primary colors in a single row or column so that by using subpixel rendering method, black and white lines can be formed in rows or columns, thus reducing the number of columns in a multi-primary colors display.Type: GrantFiled: October 18, 2010Date of Patent: May 6, 2014Assignee: VP Assets LimitedInventor: Gia Chuong Phan
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Patent number: 8654144Abstract: A 3D /2D multiprimary color image device is provided with an optical unit to direct one image to the left eye and another image to the right eye. Each color dot of the multiprimary color image device comprises at least two color sections controlled independently. To display a 3D image, one section of a color dot is for displaying a left eye image while another section of the same color dot is for displaying a right eye image. To display a 2D image, both sections of a color dot for the left eye and for the right eye displaying the same image independently.Type: GrantFiled: August 6, 2010Date of Patent: February 18, 2014Assignee: VP Assets Limited (British Virgin Islands)Inventors: Gia Chuong Phan, Hon Wah Wong
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Patent number: 8519925Abstract: A multi-resolution display system having a system module, a plurality of resolution control modules and a display module. Each resolution control module is used for receiving an input data in a first color space and outputting a resolution data in a second color space. The display module includes a plurality of areas. Each area receives the resolution data from one of the resolution control modules. The display module can show various resolution data in various areas on the same screen at the same time.Type: GrantFiled: November 30, 2006Date of Patent: August 27, 2013Assignee: VP Assets LimitedInventor: Gia Chuong Phan