Patents by Inventor Seong Jun Lee

Seong Jun 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: 20260107668
    Abstract: A display device includes a display panel including a main region including a main pixel including first to third main emission areas emitting light of first to third colors, respectively, and a sub-region including a transmission area and a sub-pixel including first to third sub-emission areas emitting light of the first to third colors, respectively. The display panel includes: a light blocking layer on a display layer; a first color filter layer on the light blocking layer; a second color filter layer on the first color filter layer; and a third color filter layer on the second color filter layer. The first to third color filter layers include first to third main color portions in the main region and first to third sub-color portions in the sub-region. An area ratio between the first to third main color portions differs from an area ratio between the first to third sub-color portions.
    Type: Application
    Filed: May 21, 2025
    Publication date: April 16, 2026
    Inventors: Min Seok KIM, Dong Hun NAM, Dong Hyun SON, Eun Hye KIM, So La LEE, Seong Jun LEE
  • Patent number: 12604618
    Abstract: A display device including: a display panel including a main region and a sub-region, wherein the display panel includes a circuit layer, an element layer, an encapsulation layer, and a touch sensor layer, the main region includes a display area and a non-display area, the non-display area includes a dam area in which at least one dam portion surrounding the display area is arranged, a bonding area surrounding the dam area, and a bank area disposed between the side of the main region and the bonding area, and the display panel further includes: sensing transmission lines electrically connected to the touch sensor layer and extending to the sub-region; a ground line adjacent to one of the sensing transmission lines; a bank disposed in the bank area and adjacent to the ground line; and a first static electricity shielding portion overlapping the bank and electrically connected to the ground line.
    Type: Grant
    Filed: October 15, 2024
    Date of Patent: April 14, 2026
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Seok Kim, Chang Woo Kwon, Yong Hwan Park, Seong Jun Lee, Won Woo Choi
  • Patent number: 12578828
    Abstract: A touch sensor may include a substrate and may include electrode units, first demultiplexers, second demultiplexers, and driving pads all located on the substrate. The electrode units each may include a plurality of electrode groups, the electrode groups each including a plurality of touch electrodes. The first demultiplexers each may include a plurality of sub-demultiplexers and each may be electrically connected to a corresponding one of the electrode units. Each of the sub-demultiplexers of a first demultiplexer may be electrically connected to a corresponding one of the electrode groups of a corresponding electrode unit. The second demultiplexers may be connected between the first demultiplexers and the driving pads.
    Type: Grant
    Filed: April 18, 2024
    Date of Patent: March 17, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwa Jeong Kim, Jae Sic Lee, Na Yun Kwak, Dong Hwan Kim, Seung Woo Sung, Min Kyu Woo, Min Ku Lee, Seong Jun Lee, Sang Jin Pak, Sang Hyun Jun
  • Patent number: 12563519
    Abstract: The present disclosure suggests a scheme of uniformly embodying the functions of all equipment (RAN, core) including an RAN in addition to the core of 5G as NFs via realization of a detailed technique that evolves the function of RAN equipment to a 5G architecture and embodies the same as an NF.
    Type: Grant
    Filed: October 7, 2021
    Date of Patent: February 24, 2026
    Assignee: SK TELECOM CO., LTD.
    Inventors: Dong Jin Lee, Seong Jun Lee, Hyun Jun Choi
  • Publication number: 20260006989
    Abstract: There is provided a display device comprises a substrate; a circuit layer; and an element layer. The circuit layer includes a first semiconductor layer; a first gate insulating layer; a first gate conductive layer; a second gate insulating layer; a second gate conductive layer; a first interlayer insulating layer; a second semiconductor layer; a third gate insulating layer; a third gate conductive layer; a second interlayer insulating layer; a first source-drain conductive layer disposed with a first thickness; and contact holes for electrical contact between one of the first semiconductor layer, the first gate conductive layer, and the second gate conductive layer and the first source-drain conductive layer. A portion of the first source-drain conductive layer adjacent to the vicinity of each of the contact holes is disposed with a second thickness smaller than the first thickness.
    Type: Application
    Filed: November 26, 2024
    Publication date: January 1, 2026
    Inventors: Beom Soo PARK, Seong Jun LEE, Jae Ik LIM
  • Patent number: 12514080
    Abstract: A display device includes a substrate including a display area and a component area, and first and second signal lines disposed on the substrate, in which each of the display area and the component area includes a first semiconductor layer, a first gate conductive layer and a second gate conductive layer on the first semiconductor layer, a second semiconductor layer on the second gate conductive layer, a third gate conductive layer on the second semiconductor layer, an insulating layer in which openings surrounding the first semiconductor layer, the second gate conductive layer, the second semiconductor layer and the third gate conductive layer are defined, and first and second data conductive layers on the insulating layer, in which the first signal line in the first data conductive layer and the second signal line in the second data conductive layer respectively extend in perpendicular directions.
    Type: Grant
    Filed: April 26, 2023
    Date of Patent: December 30, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Chan Lee, Jaechung Kim, Beom Soo Park, Seong Jun Lee
  • Publication number: 20250393453
    Abstract: A display device comprises a first display area, a second display area adjacent to a side of the first display area, a third display area adjacent to a side of the second display area, a plurality of emission areas disposed in the first, second, and third display areas to emit light, and a light blocking layer surrounding the plurality of emission areas. A width of the light blocking layer between adjacent emission areas in a first direction in each of the first and third display areas is greater than a width of the light blocking layer between adjacent emission areas in the first direction in the second display area.
    Type: Application
    Filed: August 21, 2025
    Publication date: December 25, 2025
    Inventors: Gi Na YOO, Ju Yeon KIM, Won Sang PARK, Chang Woo SHIM, Seong Jun LEE, Dong Hee CHOI
  • Patent number: 12490590
    Abstract: Provided is a display device. The display device comprises a first active layer disposed on a substrate and made of a first material, a second active layer disposed on the first active layer and made of a second material different from the first material, a first gate layer disposed on the second active layer, and an inorganic pattern disposed below the second active layer and overlapping a portion of the first gate layer. The second active layer includes a conductor portion disposed between a portion of the first gate layer and the inorganic pattern.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: December 2, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Se Wan Son, Moo Soon Ko, Jin Sung An, Jin Seok Oh, Min Woo Woo, Seong Jun Lee, Wang Woo Lee, Ji Seon Lee
  • Publication number: 20250358709
    Abstract: The present invention proposes a wat to implement a specific technique that can make a service request procedure of a UE efficient by reducing signaling occurring in the service request procedure, thereby making overall network performance more efficient in various aspects, such as reducing computing resource consumption for the service request procedure and shortening latency of a UE connection to a data network.
    Type: Application
    Filed: October 17, 2022
    Publication date: November 20, 2025
    Inventors: Hyeon Mo GU, Dong Jin LEE, Seong Jun LEE, Hyun Jun CHOI
  • Publication number: 20250351577
    Abstract: A display device includes a first active pattern, a first conductive pattern including a gate electrode overlapping the first active pattern, a first gate line overlapping the first active pattern and extending in a first direction, and a second gate line extending in the first direction, a second conductive pattern disposed on the first conductive pattern and including a third gate line extending in the first direction and a fourth gate line extending in the first direction, a second active pattern disposed on the second conductive pattern and including a material different from a material of the first active pattern, and a third conductive pattern disposed on the second active pattern and including a first upper electrode overlapping the third gate line and connected to the third gate line, and a second upper electrode overlapping the fourth gate line and connected to the fourth gate line.
    Type: Application
    Filed: July 17, 2025
    Publication date: November 13, 2025
    Inventors: Jin Sung AN, Seok Je SEONG, Seong Jun LEE, Ji Seon LEE
  • Publication number: 20250331379
    Abstract: A display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. The display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. Each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. The first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.
    Type: Application
    Filed: June 30, 2025
    Publication date: October 23, 2025
    Inventors: SEUNG HWAN CHO, WON SUK CHOI, JUNG TAE PARK, KI HO BANG, SEONG JUN LEE, SANG HYUN JUN, JONG HYUN CHOI
  • Patent number: 12419185
    Abstract: A display device comprises a first display area, a second display area adjacent to a side of the first display area, a third display area adjacent to a side of the second display area, a plurality of emission areas disposed in the first, second, and third display areas to emit light, and a light blocking layer surrounding the plurality of emission areas. A width of the light blocking layer between adjacent emission areas in a first direction in each of the first and third display areas is greater than a width of the light blocking layer between adjacent emission areas in the first direction in the second display area.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: September 16, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee, Dong Hee Choi
  • Publication number: 20250287791
    Abstract: A display device including: a display panel including a main region and a sub-region, wherein the display panel includes a circuit layer, an element layer, an encapsulation layer, and a touch sensor layer, the main region includes a display area and a non-display area, the non-display area includes a dam area in which at least one dam portion surrounding the display area is arranged, a bonding area surrounding the dam area, and a bank area disposed between the side of the main region and the bonding area, and the display panel further includes: sensing transmission lines electrically connected to the touch sensor layer and extending to the sub-region; a ground line adjacent to one of the sensing transmission lines; a bank disposed in the bank area and adjacent to the ground line; and a first static electricity shielding portion overlapping the bank and electrically connected to the ground line.
    Type: Application
    Filed: October 15, 2024
    Publication date: September 11, 2025
    Inventors: Jong Seok KIM, Chang Woo KWON, Yong Hwan PARK, Seong Jun LEE, Won Woo CHOI
  • Publication number: 20250287334
    Abstract: The present disclosure proposes a device and a method for realizing a differentiated technology that enables UPF to differentiate and process session traffic, based on information provision between a control plane and a user plane, when processing the session traffic.
    Type: Application
    Filed: August 24, 2021
    Publication date: September 11, 2025
    Inventors: Dong Jin LEE, Seong Jun LEE, Hyun Jun CHOI
  • Publication number: 20250287262
    Abstract: The present invention proposes a method capable of minimizing data transmission latency by implementing a specific technical feature of avoiding additional latency of data transmission due to an additionally performed network triggered service request procedure in a situation where signaling processing is delayed compared to a data transmission rate.
    Type: Application
    Filed: August 19, 2022
    Publication date: September 11, 2025
    Inventors: Seong Jun LEE, Dong Jin LEE, Hyun Jun CHOI
  • Patent number: 12411582
    Abstract: A display device includes a display part formed on a base layer, the display part including a plurality of pixels, and a sensor part disposed on the display part, the sensor part including a conductive pattern layer and a cover layer disposed on the conductive pattern layer. The conductive pattern layer forms a first sensing electrode and a second sensing electrode, and includes an edge portion forming a disconnection area. The cover layer includes a first cover layer overlapping the disconnection area in a plan view.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: September 9, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gyung Min Ko, Seong Jun Lee, Yong Hwan Park
  • Patent number: 12408436
    Abstract: A display device includes a first active pattern, a first conductive pattern including a gate electrode overlapping the first active pattern, a first gate line overlapping the first active pattern and extending in a first direction, and a second gate line extending in the first direction, a second conductive pattern disposed on the first conductive pattern and including a third gate line extending in the first direction and a fourth gate line extending in the first direction, a second active pattern disposed on the second conductive pattern and including a material different from a material of the first active pattern, and a third conductive pattern disposed on the second active pattern and including a first upper electrode overlapping the third gate line and connected to the third gate line, and a second upper electrode overlapping the fourth gate line and connected to the fourth gate line.
    Type: Grant
    Filed: July 1, 2024
    Date of Patent: September 2, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Sung An, Seok Je Seong, Seong Jun Lee, Ji Seon Lee
  • Patent number: 12399578
    Abstract: A touch input device includes a communication module receiving external light characteristic information. A code detector emits infrared light and receives infrared light reflected from a display panel to detect code patterns of the display panel. A light emitting driver controls an infrared light emission operation of the code detector. A code processor modulates an emission control signal so that an infrared light emission characteristic of the code detector is changed according to a change in the external light characteristic information and controls driving of the light emitting driver.
    Type: Grant
    Filed: August 31, 2022
    Date of Patent: August 26, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gi Na Yoo, Ju Yeon Kim, Won Sang Park, Chang Woo Shim, Seong Jun Lee
  • Patent number: 12369469
    Abstract: A display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. The display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. Each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. The first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.
    Type: Grant
    Filed: October 4, 2023
    Date of Patent: July 22, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Hwan Cho, Won Suk Choi, Jung Tae Park, Ki Ho Bang, Seong Jun Lee, Sang Hyun Jun, Jong Hyun Choi
  • Publication number: 20250221616
    Abstract: Provided is a medical apparatus for predicting myopic regression. The medical apparatus for predicting myopic regression can be configured to predict at least one of a probability of myopic regression and whether myopic regression will occur from numerical data including a refractive power, a corneal curvature, an eye axial length, a photopic pupil size, a mesopic pupil size, a corneal diameter, a corneal thickness, a corneal epithelial thickness, a high-order aberration, a visual acuity, an intraocular pressure, a sex, and an age using a machine learning processor.
    Type: Application
    Filed: February 14, 2023
    Publication date: July 10, 2025
    Applicants: AIVIS INC.
    Inventors: Seong Jun LEE, Dae Hong LEE, Jae Hyung YE, Kwang Yeol LEE