Patents by Inventor Soo-Lin Kim
Soo-Lin Kim 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: 10365512Abstract: A display panel including a plurality of pixels. Each of the pixels includes a light blocking part configured to define a first opening, a second opening, and a third opening, a first color filter which overlaps the first opening, a second color filter which overlaps the second opening and having a green color, a third color filter which overlaps the third opening, and a wire grid polarizer including a first stitch line spaced apart from the second opening in a plan view.Type: GrantFiled: October 23, 2015Date of Patent: July 30, 2019Assignee: Samsung Display Co., Ltd.Inventors: Jung-Gun Nam, Hyang-Shik Kong, Soo-Lin Kim, Tae-Woo Kim, Dae-Young Lee, Gug-Rae Jo
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Patent number: 9117414Abstract: A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.Type: GrantFiled: March 5, 2014Date of Patent: August 25, 2015Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Tae-Jong Jun, Jongseo Lee, Jooyoung Lee, Soo-Lin Kim, Jung-Suk Han
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Publication number: 20140184666Abstract: A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.Type: ApplicationFiled: March 5, 2014Publication date: July 3, 2014Applicant: Samsung Display Co., Ltd.Inventors: Tae-Jong JUN, Jongseo LEE, Jooyoung LEE, Soo-Lin KIM, Jung-Suk HAN
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Patent number: 8704749Abstract: A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.Type: GrantFiled: November 17, 2009Date of Patent: April 22, 2014Assignee: Samsung Display Co., Ltd.Inventors: Tae-Jong Jun, Jongseo Lee, Jooyoung Lee, Soo-Lin Kim, Jung-Suk Han
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Patent number: 8456596Abstract: A transparent display device includes a liquid crystal display (LCD) module and a transparent reflector. The LCD module includes an LCD panel having a liquid crystal layer, a light source providing light to the LCD panel, and a polarizing plate disposed between the light source and the LCD panel to polarize light from the light source. The transparent reflector and the LCD module are spaced apart. The transparent reflector displays the image by reflecting the image provided from the LCD panel. The transparency of the transparent reflector may be controlled, and the transparent reflector may have a curved shape.Type: GrantFiled: November 30, 2010Date of Patent: June 4, 2013Assignee: Samsung Display Co., Ltd.Inventors: Tae-Jong Jun, Jong-Seo Lee, Woo-Young Cheon, Joo-Young Lee, Soo-Lin Kim, Jung-Suk Han
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Publication number: 20120038868Abstract: A transparent display device includes a liquid crystal display (LCD) module and a transparent reflector. The LCD module includes an LCD panel having a liquid crystal layer, a light source providing light to the LCD panel, and a polarizing plate disposed between the light source and the LCD panel to polarize light from the light source. The transparent reflector and the LCD module are spaced apart. The transparent reflector displays the image by reflecting the image provided from the LCD panel. The transparency of the transparent reflector may be controlled, and the transparent reflector may have a curved shape.Type: ApplicationFiled: November 30, 2010Publication date: February 16, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-Jong JUN, Jong-Seo LEE, Woo-Young CHEON, Joo-Young LEE, Soo-Lin KIM, Jung-Suk HAN
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Publication number: 20110216049Abstract: Provided is a visible light communication apparatus. The visible light communication apparatus includes: a display unit that displays an image according to an image signal; a light source unit that operates as a backlight for the display unit, generates an optical signal by driving a light source based on a data signal, and outputs the generated optical signal to the display unit; a sensor unit that detects a region corresponding to a shape of a terminal which touches or approaches the display unit; and an image signal conversion unit that converts the image signal such that an image displayed in the region detected by the sensor unit is converted to a bright image having a gray level higher than a predetermined reference gray level.Type: ApplicationFiled: February 28, 2011Publication date: September 8, 2011Inventors: Tae-Jong JUN, Jong-Seo Lee, Jung-Suk Han, Joo-Young Lee, Soo-Lin Kim
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Publication number: 20110044695Abstract: A visible light communication system includes a light source emitting a first light having information, an optical filter receiving the first light and an externally provided second light and filtering the first and second light according to wavelength bands of the first and second light to output a filtered light, a photoelectric device receiving the filtered light to generate an output signal, and a data output part receiving the output signal to output data. Accordingly, the external light not having information may be substantially prevented from being provided to the photoelectric device, thereby preventing noise from occurring on the output signal. In addition, no additional operation is required to filter the output signal from the photoelectric device.Type: ApplicationFiled: March 1, 2010Publication date: February 24, 2011Inventors: Tae-Jong Jun, Jongseo Lee, Soo-Lin Kim, Jooyoung Lee, Jung-Suk Han
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Publication number: 20100302268Abstract: A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.Type: ApplicationFiled: November 17, 2009Publication date: December 2, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Tae-Jong Jun, Jongseo Lee, Jooyoung Lee, Soo-Lin Kim, Jung-Suk Han
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Publication number: 20100073641Abstract: A liquid crystal display is provided having improved image quality and visibility. The display device includes: a plurality of display panels which display multiple images from multiple display panels; a projection film which overlaps the display panels; and a lens panel including a first lens unit and a second lens unit is interposed between the display panel and the projection film. The first lens unit refracts images and the second lens unit improves image brightness. Therefore the resultant projection is a seamlessly connected image from the multiple display panels.Type: ApplicationFiled: September 18, 2009Publication date: March 25, 2010Inventors: Jung-Suk Han, Jong-Seo Lee, Tae-Jong Jun, Joo-Young Lee, Soo-Lin Kim