Patents by Inventor Kwang-Sub Shin
Kwang-Sub 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: 11063106Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: GrantFiled: March 27, 2020Date of Patent: July 13, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Publication number: 20200227501Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: ApplicationFiled: March 27, 2020Publication date: July 16, 2020Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Patent number: 10608067Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: GrantFiled: July 25, 2018Date of Patent: March 31, 2020Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Publication number: 20180331168Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: ApplicationFiled: July 25, 2018Publication date: November 15, 2018Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Patent number: 10050096Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: GrantFiled: June 1, 2017Date of Patent: August 14, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Patent number: 9955146Abstract: A display device comprises a signal processor configured to generate left-eye and right-eye image data according to an input image signal, a frame rate controller configured to generate a plurality of left-eye and right-eye image data from the left-eye and right-eye image data according to an output frequency, a data formatter configured to alternately organize the plurality of left-eye and right-eye image data generated by the frame rate controller, and a display unit configured to sequentially display the plurality of left-eye and right-eye image data organized by the data formatter.Type: GrantFiled: August 20, 2014Date of Patent: April 24, 2018Assignee: Samsung Display Co., Ltd.Inventors: Soo-Ran Park, Sang-Myeon Han, Kwang-Sub Shin, Baek-Woon Lee
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Publication number: 20170271428Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: ApplicationFiled: June 1, 2017Publication date: September 21, 2017Inventors: Hee Kyung KIM, Yun Mo CHUNG, Byoung Ki KIM, Young Jun SHIN, Soo Ran PARK, Kwang Sub SHIN
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Patent number: 9685493Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: GrantFiled: February 8, 2016Date of Patent: June 20, 2017Assignee: SAMSUNG DISPLAY CO., Ltd.Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
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Patent number: 9589526Abstract: A pixel for a display device includes a first pixel area, a second pixel area, and a switching transistor coupled between a data line and the first and second pixel areas. The first pixel area includes a first threshold compensation point and the second pixel area includes a second threshold compensation point. The first threshold compensation point has a turn-on period different from a turn-on period of the second threshold compensation point, and at least one of the first pixel area or the second pixel area includes an organic light emitting diode.Type: GrantFiled: April 16, 2014Date of Patent: March 7, 2017Assignee: Samsung Display Co., Ltd.Inventor: Kwang-Sub Shin
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Patent number: 9536475Abstract: A display device includes first pixels emitting light in a first field and second pixels emitting light in a second field. The first field includes a first compensation period during which threshold voltages of driving transistors of the first pixels are concurrently compensated, a first scan period during which scan signals corresponding to the first pixels are sequentially transmitted and corresponding data signals are programmed, and first light emission periods during which the first pixels concurrently emit light according to the data signals. The second field includes a second compensation period during which threshold voltages of driving transistors of the second pixels are concurrently compensated, a second scan period during which scan signals corresponding to the second pixels are sequentially transmitted and corresponding data signals are programmed, and second light emission periods during which the second pixels concurrently emit light according to the data signals.Type: GrantFiled: December 28, 2012Date of Patent: January 3, 2017Assignee: Samsung Display Co., Ltd.Inventor: Kwang-Sub Shin
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Patent number: 9449548Abstract: An organic light emitting display device for displaying 2D and 3D image, the organic light emitting display device including a scan driver for supplying a scan signal to a plurality of scan lines; a data driver for supplying a data signal to a plurality of data lines; a plurality of pixels that located at crossing regions of the scan lines and the data lines for controlling a current flowing from a first power driver to a second power driver via an organic light emitting diode; a data processor for classifying data supplied from outside as 2D or 3D data, and for producing 2D or 3D; and a timing controller for transmitting 2D or 3D data supplied from the data processor to the data driver, wherein the timing controller is configured to set the pixels in a non-emission state during a scan period.Type: GrantFiled: December 13, 2010Date of Patent: September 20, 2016Assignee: Samsung Display Co., Ltd.Inventor: Kwang-Sub Shin
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Publication number: 20160233283Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.Type: ApplicationFiled: February 8, 2016Publication date: August 11, 2016Inventors: HEE KYUNG KIM, YUN MO CHUNG, BYOUNG KI KIM, YOUNG JUN SHIN, SOO RAN PARK, KWANG SUB SHIN
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Patent number: 9338441Abstract: A display device configured to display a selected image type, the image type including a first image and a second image, according to an image source signal, the display device including: a display unit, the display unit including a first group pixel and a second group pixel; and an image processor, the image processor: arranging image signals for each frame of the display device according to a display sequence of the first image and the second image in the first group pixel and the second group pixel, changing the image type displayed during a remaining period for each frame unit of the image source signal.Type: GrantFiled: November 16, 2012Date of Patent: May 10, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Si-Duk Sung, Kwang-Sub Shin, Jong-Hwa Park, Baek-Woon Lee
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Publication number: 20150245018Abstract: A display device comprises a signal processor configured to generate left-eye and right-eye image data according to an input image signal, a frame rate controller configured to generate a plurality of left-eye and right-eye image data from the left-eye and right-eye image data according to an output frequency, a data formatter configured to alternately organize the plurality of left-eye and right-eye image data generated by the frame rate controller, and a display unit configured to sequentially display the plurality of left-eye and right-eye image data organized by the data formatter.Type: ApplicationFiled: August 20, 2014Publication date: August 27, 2015Inventors: Soo-Ran Park, Sang-Myeon Han, Kwang-Sub Shin, Baek-Woon Lee
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Patent number: 9049439Abstract: A display device includes a display unit including a plurality of pixels connected to a plurality of scan lines and a plurality of data lines, an inverse image processor configured to receive a first image data signal input from an external source and to generate a gray-inverted second image data signal, a controller configured to mix the first image data signal and the second image data signal alternately for each frame to generate a third image data signal, and to generate a driving control signal opening and closing a pair of shutter spectacles for each image frame displayed in the display unit, and a data driver configured to receive the third image data signal from the controller and to apply a corresponding data voltage to each of the plurality of data lines.Type: GrantFiled: August 29, 2012Date of Patent: June 2, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kwang-Sub Shin, Baek-Woon Lee
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Publication number: 20140354621Abstract: A pixel for a display device a first pixel area, a second pixel area, and a switching transistor coupled between a data line and the first and second pixel areas. The first pixel area includes a first threshold compensation point and the second pixel area includes a second threshold compensation point. The first threshold compensation point has a turn-on period different from a turn-on period of the second threshold compensation point, and at least one of the first pixel area or the second pixel area includes an organic light emitting diode.Type: ApplicationFiled: April 16, 2014Publication date: December 4, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventor: Kwang-Sub SHIN
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Publication number: 20140354703Abstract: An organic light emitting diode display includes: a display panel including a plurality of pixels; an image processor which receives a plurality of image data, where the image processor generates a scale control variation for each of the image data, and performs a gamma-correction on the image data based on the scale control variation and predetermined gamma curve information to output a plurality of grayscale data; and a power controller which controls a driving voltage supplied to the display panel based on the scale control variation of each of the image data.Type: ApplicationFiled: October 4, 2013Publication date: December 4, 2014Applicant: Samsung Display Co., Ltd.Inventors: Sang-Myeon HAN, Baek-Woon LEE, Kwang-Sub SHIN
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Publication number: 20140062978Abstract: A display device includes first pixels emitting light in a first field and second pixels emitting light in a second field. The first field includes a first compensation period during which threshold voltages of driving transistors of the first pixels are concurrently compensated, a first scan period during which scan signals corresponding to the first pixels are sequentially transmitted and corresponding data signals are programmed, and first light emission periods during which the first pixels concurrently emit light according to the data signals. The second field includes a second compensation period during which threshold voltages of driving transistors of the second pixels are concurrently compensated, a second scan period during which scan signals corresponding to the second pixels are sequentially transmitted and corresponding data signals are programmed, and second light emission periods during which the second pixels concurrently emit light according to the data signals.Type: ApplicationFiled: December 28, 2012Publication date: March 6, 2014Applicant: SAMSUNG DISPLAY CO., LTD.Inventor: Kwang-Sub Shin
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Publication number: 20130222438Abstract: A display device includes a display unit including a plurality of pixels connected to a plurality of scan lines and a plurality of data lines, an inverse image processor configured to receive a first image data signal input from an external source and to generate a gray-inverted second image data signal, a controller configured to mix the first image data signal and the second image data signal alternately for each frame to generate a third image data signal, and to generate a driving control signal opening and closing a pair of shutter spectacles for each image frame displayed in the display unit, and a data driver configured to receive the third image data signal from the controller and to apply a corresponding data voltage to each of the plurality of data lines.Type: ApplicationFiled: August 29, 2012Publication date: August 29, 2013Inventors: Kwang-Sub SHIN, Baek-Woon LEE
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Publication number: 20130128015Abstract: A display device configured to display a selected image type, the image type including a first image and a second image, according to an image source signal, the display device including: a display unit, the display unit including a first group pixel and a second group pixel; and an image processor, the image processor: arranging image signals for each frame of the display device according to a display sequence of the first image and the second image in the first group pixel and the second group pixel, changing the image type displayed during a remaining period for each frame unit of the image source signal.Type: ApplicationFiled: November 16, 2012Publication date: May 23, 2013Inventors: Si-Duk SUNG, Kwang-Sub SHIN, Jong-Hwa PARK, Baek-Woon LEE