Patents by Inventor Ki-Tae YOON
Ki-Tae YOON 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: 11950482Abstract: A color conversion panel includes a first color filter and a second color filter that are disposed on a substrate, a low refractive index layer disposed on the substrate, the first color filter, and the second color filter, the low refractive index layer including at least one of a first blue pigment and a first blue dye, a first color conversion layer overlapping the first color filter and including a semiconductor nanocrystal, a second color conversion layer overlapping the second color filter and including a semiconductor nanocrystal, and a transmissive layer that overlaps the low refractive index layer.Type: GrantFiled: August 11, 2021Date of Patent: April 2, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyo Joon Kim, Jung Hyun Kwon, Yun Ha Ryu, Ki Soo Park, Seon-Tae Yoon, Hye Seung Lee
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Publication number: 20240077763Abstract: A display device including: a first substrate; a transflective layer disposed on a surface of the first substrate; a wavelength conversion layer disposed on the transflective layer; a capping layer disposed on the wavelength conversion layer, a first polarizing layer disposed on the capping layer; and a second polarizing layer disposed on the other surface of the first substrate. The first polarizing layer and the second polarizing layer have different polarization directions.Type: ApplicationFiled: November 8, 2023Publication date: March 7, 2024Inventors: Seon Tae YOON, Jung Hyun Kwon, Ki Soo Park, Hae II Park, Moon Jung Baek
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Publication number: 20240079547Abstract: The present invention relates to electrode slurry coating apparatus and method, the present invention ultimately allowing the process efficiency to be increased and rate of errors to be reduced when double-layer structured active material layers are formed by temporally adjusting the height of first and second discharge outlets through which active material is discharged.Type: ApplicationFiled: November 7, 2023Publication date: March 7, 2024Applicant: LG Energy Solution, Ltd.Inventors: Taek Soo Lee, Young Joon Jo, Sang Hoon Choy, Ki Tae Kim, Ji Hee Yoon, Cheol Woo Kim
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Patent number: 10102790Abstract: The present disclosure relates to a display device including: a substrate having a rounded corner; a plurality of pixels disposed on the substrate; and a light blocking member disposed on a corner of the substrate and overlapping at least part of a first pixel of the plurality of pixels, the first pixel disposed at the rounded corner, wherein the first pixel is configured to generate a lower luminance, the lower luminance referring to a luminance lower than a normal luminance.Type: GrantFiled: March 9, 2017Date of Patent: October 16, 2018Assignee: Samsung Display Co., Ltd.Inventors: Ki Tae Yoon, Jae Hyoung Park, Young Soo Sohn, Soon Gyu Lee
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Patent number: 10026351Abstract: A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.Type: GrantFiled: June 8, 2015Date of Patent: July 17, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Min-Je Kim, Won-Bok Lee, Jae-Hyoung Park, Ki-Tae Yoon, Jae-Gwan Jeon
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Patent number: 9916804Abstract: A display apparatus includes a display panel comprising a plurality of gate lines and a plurality of data lines, a gate driver circuit configured to generate a plurality of gate signals sequentially applied to the gate lines, and a timing controller configured to generate a reference control signal, the reference control signal adjusting at least one of a pulse-width and a phase of a predetermined gate signal among the gate signals.Type: GrantFiled: April 28, 2015Date of Patent: March 13, 2018Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jae-Gwan Jeon, Jae-Hyoung Park, Ki-Tae Yoon, Dong-Won Park, Young-Soo Sohn, Won-Bok Lee
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Publication number: 20170330500Abstract: The present disclosure relates to a display device including: a substrate having a rounded corner; a plurality of pixels disposed on the substrate; and a light blocking member disposed on a corner of the substrate and overlapping at least part of a first pixel of the plurality of pixels, the first pixel disposed at the rounded corner, wherein the first pixel is configured to generate a lower luminance, the lower luminance referring to a luminance lower than a normal luminance.Type: ApplicationFiled: March 9, 2017Publication date: November 16, 2017Inventors: Ki Tae YOON, Jae Hyoung PARK, Young Soo SOHN, Soon Gyu LEE
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Patent number: 9818350Abstract: A method of synchronizing a driving module includes applying a plurality of original data enable (“DE”) signals to a plurality of timing controller of the driving module, respectively, generating a synch DE signal from the driving module based on the earliest signal among the original DE signals, and transferring the synch DE signal to the plurality of timing controllers in a cascade mode.Type: GrantFiled: June 3, 2014Date of Patent: November 14, 2017Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Young-Soo Sohn, Ki-Tae Yoon, Jae-Gwan Jeon, Akihiro Takegama
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Patent number: 9773465Abstract: A display apparatus including a classifier configured to classify image data into preset data of an n-bits (“n” is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.Type: GrantFiled: May 6, 2015Date of Patent: September 26, 2017Assignee: Samsung Display Co., Ltd.Inventors: Young-Soo Sohn, Ki-Tae Yoon, Won-Bok Lee, Jae-Gwan Jeon, Akihiro Takegama
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Patent number: 9684619Abstract: An I2C router system includes an I2C router part, a first slave device and a second slave device. The I2C router part includes a first I2C router configured to output a first I2C signal via a first I2C bus, and a second I2C router configured to output a second I2C signal via a second I2C bus. The first slave device can be configured to receive the first I2C signal via the first I2C bus. The second slave device can be configured to receive the second I2C signal via the second I2C bus.Type: GrantFiled: August 5, 2014Date of Patent: June 20, 2017Assignee: Samsung Display Co., LTD.Inventors: Ki-Tae Yoon, Young-Soo Sohn, Jae-Gwan Jeon, Akihiro Takegama
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Publication number: 20160189596Abstract: A timing controller includes a plurality of image enhancement blocks, a plurality of dithering blocks and a random number generating block. The plurality of image enhancement blocks performs image quality enhancement operations for input image data. The plurality of dithering blocks performs random dithering operations for outputs of the plurality of image enhancement blocks based on a plurality of random number tables. The random number generating block generates the plurality of random number tables which is provided to the plurality of dithering blocks.Type: ApplicationFiled: June 8, 2015Publication date: June 30, 2016Inventors: Min-Je KIM, Won-Bok LEE, Jae-Hyoung PARK, Ki-Tae YOON, Jae-Gwan JEON
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Publication number: 20160111051Abstract: A display apparatus includes a display panel comprising a plurality of gate lines and a plurality of data lines, a gate driver circuit configured to generate a plurality of gate signals sequentially applied to the gate lines, and a timing controller configured to generate a reference control signal, the reference control signal adjusting at least one of a pulse-width and a phase of a predetermined gate signal among the gate signals.Type: ApplicationFiled: April 28, 2015Publication date: April 21, 2016Inventors: JAE-GWAN JEON, JAE-HYOUNG PARK, KI-TAE YOON, DONG-WON PARK, YOUNG-SOO SOHN, WON-BOK LEE
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Publication number: 20160071454Abstract: A display apparatus including a classifier configured to classify image data into preset data of an n-bits (“n” is a natural number), a toggle counter configured to count a number of toggles based on preset data of a present horizontal line and a previous horizontal line and to calculate a final toggle number using a weighted values corresponding to a swing width between data voltages of the present and previous horizontal lines, a determiner configured to determine a representative toggle number of a present frame based on a plurality of final toggle numbers of the present frame, compare the representative toggle number with a plurality of threshold values and determine a level of a power control signal based on a compared result.Type: ApplicationFiled: May 6, 2015Publication date: March 10, 2016Inventors: Young-Soo SOHN, Ki-Tae Yoon, Won-Bok Lee, Jae-Gwan Jeon, Akihiro Takegama
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Publication number: 20150195516Abstract: A method of synchronizing a driving module includes applying a plurality of original data enable (“DE”) signals to a plurality of timing controller of the driving module, respectively, generating a synch DE signal from the driving module based on the earliest signal among the original DE signals, and transferring the synch DE signal to the plurality of timing controllers in a cascade mode.Type: ApplicationFiled: June 3, 2014Publication date: July 9, 2015Inventors: Young-Soo SOHN, Ki-Tae YOON, Jae-Gwan JEON, Akihiro TAKEGAMA
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Publication number: 20150161075Abstract: An I2C router system includes an I2C router part, a first slave device and a second slave device. The I2C router part includes a first I2C router configured to output a first I2C signal via a first I2C bus, and a second I2C router configured to output a second I2C signal via a second I2C bus. The first slave device can be configured to receive the first I2C signal via the first I2C bus. The second slave device can be configured to receive the second I2C signal via the second I2C bus.Type: ApplicationFiled: August 5, 2014Publication date: June 11, 2015Inventors: Ki-Tae YOON, Young-Soo SOHN, Jae-Gwan JEON, Akihiro TAKEGAMA