Patents by Inventor Ik-Huyn AHN
Ik-Huyn AHN 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: 9706196Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.Type: GrantFiled: January 21, 2015Date of Patent: July 11, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ik-Huyn Ahn, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Bong-Im Park, Ho-Seok Son
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Patent number: 9674513Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.Type: GrantFiled: January 21, 2015Date of Patent: June 6, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ik-Huyn Ahn, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Bong-Im Park, Ho-Seok Son
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Patent number: 9497446Abstract: A method of displaying a stereoscopic image provides first light having a first wavelength and second light having a second wavelength different from the first wavelength to the a display panel according to left-eye and right-eye images displayed on the display panel. Color correcting data are generated by correcting at least one of left-eye color data corresponding to the left-eye image and right-eye color data corresponding to the right-eye image such that a first color coordinate according to the first light and a second color coordinate according to the second light coincide with each other with respect to the same color. The left-eye and right-eye images are displayed using light having wavelengths different from each other, so that a display quality of the stereoscopic image may be enhanced.Type: GrantFiled: November 29, 2011Date of Patent: November 15, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Im Park, Byoung-Jun Lee, Yun-Jae Kim, Seon-Ki Kim, Se-Huhn Hur, Jae-Woo Jung, Jun-Pyo Lee, Ah-Reum Kim, Ik-Huyn Ahn, Kang-Min Kim, Jung-Won Kim
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Patent number: 9318036Abstract: A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values.Type: GrantFiled: December 16, 2013Date of Patent: April 19, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Im Park, Jun-Pyo Lee, Ik-Huyn Ahn, Ho-Seok Son, Kang-Min Kim, Jung-Won Kim, Seon-Ki Kim
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Patent number: 9251728Abstract: In a method of driving a display panel, a first data voltage having a first potential difference with respect to a reference voltage is outputted to pixel units of the display panel during a first frame which the data voltage has a same polarity with respect to the reference voltage as a data voltage of a following frame, and a second data voltage having a second potential difference less than the first potential difference is output to pixel units of the display panel during a second frame in which the data voltage has a polarity with respect to the reference voltage that is reversed with respect to a data voltage of a following frame.Type: GrantFiled: September 23, 2011Date of Patent: February 2, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ah-Reum Kim, Jun-Pyo Lee, Ik-Huyn Ahn, Kang-Min Kim
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Patent number: 9153184Abstract: A display apparatus includes a display panel, a timing control part and a data driving part. The display panel is divided into N display areas. The timing control part includes a serializing part to serializing N data received in parallel to generate an N-th frame data, a overdriving part to select one of the N-th frame data and a previous frame data stored depending on whether the received data are normal and to compensate the selected frame data to generate a compensation frame data, and an interface part to divide the compensation frame data and to output the N compensation data. A data driving part includes N data driving circuits to generate data driving voltages corresponding to the N compensation data to output the data driving voltage to the N display areas where N is a natural number.Type: GrantFiled: September 1, 2010Date of Patent: October 6, 2015Assignee: Samsung Display Co., Ltd.Inventors: Bong-Ju Jun, Jae-Hyoung Park, Ik-Huyn Ahn
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Patent number: 9083967Abstract: A method for displaying a stereoscopic image, the method comprises generating k images for a left eye and k images for a right eye based on a left-eye image and a right-eye image, where ‘k’ is a natural number greater than two, correcting an image currently received using an n-th image of the k images for the left eye and the k images for the right eye that are previously received, where ‘n’ is a natural number greater than ‘k’, displaying corrected k images for the left eye and corrected k images for the right eye on a display panel, and providing the display panel with lights based on the image displayed on the display panel.Type: GrantFiled: September 9, 2011Date of Patent: July 14, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Bong-Im Park, Jun-Pyo Lee, Ik-Huyn Ahn, Ho-Seok Son, Kang-Min Kim, Jung-Won Kim, Seon-Ki Kim
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Publication number: 20150130864Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.Type: ApplicationFiled: January 21, 2015Publication date: May 14, 2015Inventors: Ik-Huyn AHN, Seon-Ki KIM, Se-Huhn HUR, Jun-Pyo LEE, Bong-Im PARK, Ho-Seok SON
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Patent number: 9019193Abstract: A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values.Type: GrantFiled: December 16, 2010Date of Patent: April 28, 2015Assignee: Samsung Display Co., Ltd.Inventors: Bong-Im Park, Jun-Pyo Lee, Ik-Huyn Ahn, Ho-Seok Son, Kang-Min Kim, Jung-Won Kim, Seon-Ki Kim
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Patent number: 8957925Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.Type: GrantFiled: September 12, 2012Date of Patent: February 17, 2015Assignee: Samsung Display Co, Ltd.Inventors: Ik-Huyn Ahn, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Bong-Im Park, Ho-Seok Son
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Publication number: 20140104265Abstract: A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values.Type: ApplicationFiled: December 16, 2013Publication date: April 17, 2014Applicant: Samsung Display Co., Ltd.Inventors: Bong-Im PARK, Jun-Pyo LEE, Ik-Huyn AHN, Ho-Seok SON, Kang-Min KIM, Jung-Won KIM, Seon-Ki KIM
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Patent number: 8619066Abstract: A liquid crystal display includes a display unit displaying an image in response to a driving signal, a driving unit outputting the driving signal to the display unit in response to a plurality of control signal, and a controller outputting the plurality of control signals and image data. The controller includes a plurality of timing controllers providing the image data and the plurality of control signals and a storage device. The plurality of timing controllers share the storage device and may be either connected in series or parallel.Type: GrantFiled: September 24, 2010Date of Patent: December 31, 2013Assignee: Samsung Display Co., Ltd.Inventors: Ik-Huyn Ahn, Woo-Chul Kim, Byung-Koan Kim
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Patent number: 8416165Abstract: A display device including a signal processing module which can contribute to the reduction of power consumption and a calorific value is provided. The display device includes a signal processing module and a display panel. The signal processing module includes a memory that is divided into two or more sub-memories that can be powered on separately, and an image signal processor to generate a second image signal from a first image signal using the memory. The display panel displays an image corresponding to the second image signal, and the first image signal has a first bit size or a second bit size less than the first bit size. Power is selectively supplied to the sub-memories according to the bit size of the first image signal.Type: GrantFiled: May 14, 2009Date of Patent: April 9, 2013Assignee: Samsung Display Co., Ltd.Inventors: Ik-Huyn Ahn, Woo-Chul Kim
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Publication number: 20130082999Abstract: A method of driving a display panel includes outputting a data voltage of three-dimensional (“3D”) image data included in a left-eye data frame and a right-eye data frame to the display panel along a scanning direction of a first direction during a first period, blocking the data voltage from being provided to the display panel during a second period and outputting a black data voltage to the display panel during a third period that is less than the first period.Type: ApplicationFiled: September 12, 2012Publication date: April 4, 2013Inventors: Ik-Huyn AHN, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Bong-Im Park, Ho-Seok Son
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Publication number: 20120249525Abstract: A display system includes a display panel, a panel driving part, an image processing part, a timing control part and a light source part. The display panel displays an image. The image processing part includes a synchronization part that synchronizes a plurality of image signals respectively corresponding to a plurality of contents with each other, a scaling part that respectively scales the image signals into a plurality of image frames having a resolution of the display panel and that sequentially outputs the image frames, and an additional generating part that outputs the image frames respectively corresponding to each of the image frames received from the scaling part. The timing control part provides the image frames respectively corresponding to the contents to the panel driving part. The light source part generates a light and provides the light to the display panel.Type: ApplicationFiled: December 2, 2011Publication date: October 4, 2012Inventors: Ik-Huyn Ahn, Bong-Im Park, Seon-Ki Kim, Se-Huhn Hur, Jun-Pyo Lee, Ho-Seok Son
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Publication number: 20120169780Abstract: A method of compensating data includes extending a number of bits of data and outputting extended data of a first color, compensating a luminance of the extended data of the first color based on a position of the extended data of the first color in a display panel and outputting compensated data of the first color, and outputting compensated data of a second color and compensated data of a third color based on the compensated data of the first color.Type: ApplicationFiled: August 22, 2011Publication date: July 5, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong-Im PARK, Seon-Ki KIM, Jun-Pyo LEE, Ik-Huyn AHN, Ho-Seok SON, Kang-Min KIM, Jung-Won KIM
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Publication number: 20120147162Abstract: A method of displaying a stereoscopic image provides first light having a first wavelength and second light having a second wavelength different from the first wavelength to the a display panel according to left-eye and right-eye images displayed on the display panel. Color correcting data are generated by correcting at least one of left-eye color data corresponding to the left-eye image and right-eye color data corresponding to the right-eye image such that a first color coordinate according to the first light and a second color coordinate according to the second light coincide with each other with respect to the same color. The left-eye and right-eye images are displayed using light having wavelengths different from each other, so that a display quality of the stereoscopic image may be enhanced.Type: ApplicationFiled: November 29, 2011Publication date: June 14, 2012Inventors: Bong-Im Park, Byoung-Jun Lee, Yun-Jae Kim, Seon-Ki Kim, Se-Huhn Hur, Jae-Woo Jung, Jun-Pyo Lee, Ah-Reum Kim, Ik-Huyn Ahn, Kang-Min Kim, Jung-Won Kim
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Publication number: 20120127162Abstract: A method for displaying a stereoscopic image, the method comprises generating k images for a left eye and k images for a right eye based on a left-eye image and a right-eye image, where ‘k’ is a natural number greater than two, correcting an image currently received using an n-th image of the k images for the left eye and the k images for the right eye that are previously received, where ‘n’ is a natural number greater than ‘k’, displaying corrected k images for the left eye and corrected k images for the right eye on a display panel, and providing the display panel with lights based on the image displayed on the display panel.Type: ApplicationFiled: September 9, 2011Publication date: May 24, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong-Im PARK, Jun-Pyo LEE, Ik-Huyn AHN, Ho-Seok SON, Kang-Min KIM, Jung-Won KIM, Seon-Ki KIM
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Publication number: 20120120058Abstract: In a method of driving a display panel, a first data voltage having a first potential difference with respect to a reference voltage is outputted to pixel units of the display panel during a first frame which the data voltage has a same polarity with respect to the reference voltage as a data voltage of a following frame, and a second data voltage having a second potential difference less than the first potential difference is output to pixel units of the display panel during a second frame in which the data voltage has a polarity with respect to the reference voltage that is reversed with respect to a data voltage of a following frame.Type: ApplicationFiled: September 23, 2011Publication date: May 17, 2012Inventors: Ah-Reum Lee, Jun-Pyo Lee, Ik-Huyn Ahn, Kang-Min Kim
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Publication number: 20110279466Abstract: A method of compensating image data, the method includes generating a compensation data of an image data in accordance with a temperature value by using a compensation data of a previous frame and a compensation data generated through a look-up table which is mapped with corresponding to a compensation data of a previous frame and a set temperature value which is smaller than and closest to the temperature value or which is greater than and closest to the temperature value among set temperature values.Type: ApplicationFiled: December 16, 2010Publication date: November 17, 2011Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Bong-Im PARK, Jun-Pyo LEE, Ik-Huyn AHN, Ho-Seok SON, Kang-Min KIM, Jung-Won KIM, Seon-Ki KIM