Patents by Inventor Jun-Pyo Lee
Jun-Pyo Lee 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).
-
Publication number: 20240131092Abstract: The present application relates to a novel bacteriophage having Clostridium perfringens-specific bactericidal effect and an antibacterial composition comprising same, the novel bacteriophage CJ_CP_20-11-1 having Clostridium perfringens-specific bactericidal effect, and being superbly acid and heat resistant to allow wide use in antibiotics, feed and additives therefor, beverages and additives therefor, disinfectants, detergents, and the like to prevent or treat infectious diseases caused by Clostridium perfringens.Type: ApplicationFiled: June 14, 2021Publication date: April 25, 2024Applicant: CJ CheilJedang CorporationInventors: Jong Soo JEON, Ji Eun KIM, Jun Ok MOON, Jong Pyo CHAE, Yu Jin KIM, Seung Eun LEE
-
Patent number: 11929013Abstract: A display device according to an embodiment includes a pixel including a light emitting unit, a data driver that supplies a data voltage to the pixel, and a luminance corrector that corrects image data and generates compensation data corresponding to the data voltage. The light emitting unit includes at least one sub element group. The at least one sub element group includes light emitting elements. The luminance corrector extracts a deterioration value of the at least one sub element group and calculates a luminance value of the at least one sub element group according to a number of the light emitting elements included in the at least one sub element group.Type: GrantFiled: May 10, 2022Date of Patent: March 12, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dae Gwang Jang, Jun Pyo Lee, Won Sik Oh, Jong Jae Lee
-
Patent number: 11847981Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.Type: GrantFiled: January 3, 2023Date of Patent: December 19, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kihyun Pyun, Moonshik Kang, Dae-Sik Lee, Jun Pyo Lee, Min-Soo Choi, Songyi Han
-
Publication number: 20230284399Abstract: A display device according to one or more embodiments comprises a flexible display panel, a connection film at least partially overlapping the display panel, and electrically connected to the display panel, source boards at least partially overlapping the connection film, and electrically connected to the connection film, and a flexible printed circuit portion electrically connecting the source boards, and wound or folded on the source boards.Type: ApplicationFiled: January 17, 2023Publication date: September 7, 2023Inventors: Jae Ill KIM, Ji Hyun KIM, Byoung Haw PARK, Jong Jae LEE, Jun Pyo LEE
-
Publication number: 20230268282Abstract: A flexible film includes first input pad parts and second input pad parts, first output pad parts corresponding to the first input pad parts and second output pad parts corresponding to the second input pad parts, a first voltage line supplying a first voltage received from the first input pad parts to the first output pad parts, and a second voltage line supplying a second voltage received from the second input pad parts and the second voltage being lower than the first voltage to the second output pad parts. The first voltage line includes first vertical voltage lines electrically connected between the first input pad parts and the first output pad parts, and first horizontal voltage lines electrically connecting adjacent first vertical voltage lines of the first vertical voltage lines to each other.Type: ApplicationFiled: December 22, 2022Publication date: August 24, 2023Applicant: Samsung Display Co., LTD.Inventors: Soo Yeon KIM, Tae Gon IM, Ji Hyun KIM, Jong Jae LEE, Jun Pyo LEE
-
Publication number: 20230213255Abstract: A refrigeration system is provided and includes a common suction line, a common discharge line, first and second high-side compressors disposed in parallel to receive low-pressure refrigerant from the common suction line and to direct high-pressure refrigerant to the common discharge line, a first pipe connected to the first and second high-side compressors at vertical heights at which an oil supply is required to remain higher and a second pipe connected to the first and second high-side compressors at vertical heights sufficient to maintain gas pressure balance between the first and second high-side compressors.Type: ApplicationFiled: January 4, 2023Publication date: July 6, 2023Inventors: Matthew Clark, Ahmad M. Mahmoud, Alexander Healey, Jun Pyo Lee
-
Publication number: 20230196974Abstract: A display device includes a display panel including data lines, line capacitors respectively connected to the data lines, and pixels receiving a data voltage from the data lines, and a data driver supplying the data voltage to the pixels through the data lines and supplying different charging voltages respectively to the line capacitors through the data line. The data driver senses voltage change of at least one of the data lines occurring in case that at least one of the line capacitors is charged or discharged.Type: ApplicationFiled: September 2, 2022Publication date: June 22, 2023Applicant: Samsung Display Co., LTD.Inventors: Tae Gon IM, Jong Jae LEE, Soo Yeon KIM, Jun Pyo LEE
-
Patent number: 11668505Abstract: A method of heating a component within a heating, ventilation and air conditioning (HVAC) system is provided. The method includes maintaining a non-heating condition of the HVAC system component when the HVAC system component is in a non-operational state. The method also includes determining when the HVAC system component will switch from the non-operational state to an operational state, the determination based on a threshold parameter being met. The method further includes operating a heating device from the non-heating condition to a heating condition to heat the HVAC system component from a temperature to a target temperature suitable for the operational state of the HVAC system component.Type: GrantFiled: October 3, 2018Date of Patent: June 6, 2023Assignee: CARRIER CORPORATIONInventors: Charles A. Cluff, Jun Pyo Lee, Sathish R. Das, Charles A. Seymour
-
Patent number: 11657768Abstract: A display device includes a display panel including a pixel including a light emitting element emitting light and electrically connected to a data line and a sensing line, a timing controller varying a driving frequency of the display panel based on an input frequency of digital video data, and a data driver supplying a data voltage to the data line based on the digital video data during a data addressing period of a frame period and receiving a sensing signal from the sensing line during a sensing period. The data driver electrically connects the sensing line to an initialization voltage line during the data addressing period in case that the digital video data is changed, and electrically connects the sensing line to a high impedance during the data addressing period in case that the digital video data is not changed.Type: GrantFiled: February 14, 2022Date of Patent: May 23, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Soo Yeon Kim, Tae Gon Im, Jong Jae Lee, Jun Pyo Lee
-
Publication number: 20230154420Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.Type: ApplicationFiled: January 3, 2023Publication date: May 18, 2023Inventors: Kihyun PYUN, Moonshik KANG, Dae-Sik LEE, Jun Pyo LEE, Min-Soo CHOI, Songyi HAN
-
Publication number: 20230064418Abstract: A refrigeration system configured for controlling operation of a compressor is disclosed. The refrigeration system comprises an electronic expansion device operatively coupled with the compressor. The refrigeration system comprises a controller operatively coupled with the electronic expansion device. The controller is configured to control the electronic expansion valve based on a superheat setpoint range. The controller is further configured to adjust the superheat setpoint range in response to an operating point of the compressor being within a threshold distance from a boundary of an operational envelope for the compressor.Type: ApplicationFiled: July 18, 2022Publication date: March 2, 2023Inventors: Matthew Clark, Larry D. Burns, Jun Pyo Lee, Keyu Li, Runfu Shi
-
Patent number: 11580917Abstract: A light source apparatus includes a plurality of light source gate lines extending in a first direction, a plurality of light source data lines extending in a second direction crossing the first direction, a plurality of light source emission lines, a plurality of feedback lines and a plurality of light source blocks. At least one of the light source blocks is connected to the light source gate line, the light source data line, the light source emission line and the feedback line.Type: GrantFiled: April 20, 2021Date of Patent: February 14, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Kihyun Pyun, Moonshik Kang, Dae-Sik Lee, Jun Pyo Lee, Min-Soo Choi, Songyi Han
-
Patent number: 11568795Abstract: The display device includes a display panel, a printed circuit board on which a timing controller is mounted, and a connection film on which a data driver is mounted. Pixels and a gate driving circuit are disposed in a display area of the display panel. The connection film includes output lines connecting the data driver and the display panel, and first connection lines connecting the printed circuit board and the display panel. The first connection lines overlap the first area on which the data driver is mounted and are disposed between the output lines.Type: GrantFiled: June 15, 2021Date of Patent: January 31, 2023Inventors: Tae Gon Im, Min Soo Choi, Ji Hyun Kim, Jun Pyo Lee
-
Publication number: 20230013528Abstract: A display device according to an embodiment includes a pixel including a light emitting unit, a data driver that supplies a data voltage to the pixel, and a luminance corrector that corrects image data and generates compensation data corresponding to the data voltage. The light emitting unit includes at least one sub element group. The at least one sub element group includes light emitting elements. The luminance corrector extracts a deterioration value of the at least one sub element group and calculates a luminance value of the at least one sub element group according to a number of the light emitting elements included in the at least one sub element group.Type: ApplicationFiled: May 10, 2022Publication date: January 19, 2023Applicant: Samsung Display Co., LTD.Inventors: Dae Gwang JANG, Jun Pyo LEE, Won Sik OH, Jong Jae LEE
-
Publication number: 20220375414Abstract: A display device includes a display panel including a pixel including a light emitting element emitting light and electrically connected to a data line and a sensing line, a timing controller varying a driving frequency of the display panel based on an input frequency of digital video data, and a data driver supplying a data voltage to the data line based on the digital video data during a data addressing period of a frame period and receiving a sensing signal from the sensing line during a sensing period. The data driver electrically connects the sensing line to an initialization voltage line during the data addressing period in case that the digital video data is changed, and electrically connects the sensing line to a high impedance during the data addressing period in case that the digital video data is not changed.Type: ApplicationFiled: February 14, 2022Publication date: November 24, 2022Applicant: Samsung Display Co., LTD.Inventors: Soo Yeon KIM, Tae Gon IM, Jong Jae LEE, Jun Pyo LEE
-
Patent number: 11443699Abstract: A display device includes a display panel having pixels. A timing controller generates a first control signal and data control signals. Data driving circuits each recover a data signal from a corresponding data control signal of the data control signals in response to the first control signal, generate a data voltage corresponding to the data signal, and provide the data voltage to the display panel. Each of the data driving circuits includes: a setting unit configured to acquire a setting value from the data control signal; an equalizer configured to compensate for distortion of the corresponding data control signal according to the setting value to output compensated data control signal; and a recoverer configured to recover a clock signal from the compensated data control signal and recover the data signal from the compensated data control signal based on the clock signal.Type: GrantFiled: September 7, 2021Date of Patent: September 13, 2022Inventors: Tae Gon Im, Jong Jae Lee, Jun Pyo Lee, Byung Kil Jeon, Won Hee Lee
-
Publication number: 20220276533Abstract: A backlight unit includes a substrate comprising a first area having light source blocks and a second area having light source blocks, and a light source driver disposed on at least one side of the substrate and electrically connected to the light source blocks of each of the first and second areas through each of first and second sensing lines. The first sensing lines electrically connected to the light source blocks of the first area have a first resistance value, and the second sensing lines electrically connected to the light source blocks of the second area have a second resistance value.Type: ApplicationFiled: April 7, 2020Publication date: September 1, 2022Applicant: Samsung Display Co., LTD.Inventors: Dae Sik LEE, Sung Chul HONG, Jun Pyo LEE, Ji Eun LEE, Song Yi HAN
-
Patent number: 11404026Abstract: A display device according to an embodiment includes a plurality of display panels arranged adjacent to each other and each display panel including first pixels in the display panel and second pixels in the display panel and adjacent to a boundary area of the display panels, and a luminance correction unit configured to generate a correction grayscale value for the second pixel. The luminance correction unit includes an image mapping unit configured to map a captured luminance image to a unit pixel image, a de-blurring unit configured to perform a de-blurring operation on the mapped unit pixel image to calculate a correction luminance value for the second pixel, and a correction unit configured to calculate a correction grayscale value for the second pixel corresponding to the calculated correction luminance value of the second pixel.Type: GrantFiled: April 15, 2021Date of Patent: August 2, 2022Assignee: Samsung Display Co., Ltd.Inventors: Se Yun Kim, Sang Cheol Park, Si Hun Jang, Min Gyu Kim, Hee Joon Kim, Jun Pyo Lee
-
Publication number: 20220215805Abstract: A display device includes a display panel having pixels. A timing controller generates a first control signal and data control signals. Data driving circuits each recover a data signal from a corresponding data control signal of the data control signals in response to the first control signal, generate a data voltage corresponding to the data signal, and provide the data voltage to the display panel. Each of the data driving circuits includes: a setting unit configured to acquire a setting value from the data control signal; an equalizer configured to compensate for distortion of the corresponding data control signal according to the setting value to output compensated data control signal; and a recoverer configured to recover a clock signal from the compensated data control signal and recover the data signal from the compensated data control signal based on the clock signal.Type: ApplicationFiled: September 7, 2021Publication date: July 7, 2022Inventors: Tae Gon IM, Jong Jae LEE, Jun Pyo LEE, Byung Kil JEON, Won Hee LEE
-
Publication number: 20220093036Abstract: The display device includes a display panel, a printed circuit board on which a timing controller is mounted, and a connection film on which a data driver is mounted. Pixels and a gate driving circuit are disposed in a display area of the display panel. The connection film includes output lines connecting the data driver and the display panel, and first connection lines connecting the printed circuit board and the display panel. The first connection lines overlap the first area on which the data driver is mounted and are disposed between the output lines.Type: ApplicationFiled: June 15, 2021Publication date: March 24, 2022Inventors: Tae Gon IM, Min Soo CHOI, Ji Hyun KIM, Jun Pyo LEE