Patents by Inventor Yun-Kyeong In

Yun-Kyeong In 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: 20230055469
    Abstract: A display device is disclosed that includes a substrate, a conductive layer, and a pixel defining layer. The substrate includes a first display area including pixels, a second display area including the pixels, and a transmissive area formed between the pixels of the second display area. The conductive layer is disposed in the second display area outside of the transmissive area. The pixel defining layer overlaps the conductive layer and is disposed such that an end of the pixel defining layer adjacent to the transmissive area is substantially aligned with an end of the conductive layer adjacent to the transmissive area.
    Type: Application
    Filed: July 13, 2022
    Publication date: February 23, 2023
    Inventors: NAKCHO CHOI, DAE-GI KWEON, JIHEE KIM, DONGHYUN SON, YUN-KYEONG IN, JUNGMIN CHOI
  • Patent number: 11569339
    Abstract: A display device may including: a substrate including a pixel area and a peripheral area; pixels provided in the pixel area of the substrate, each of the pixels including a light-emitting element provided with a pixel electrode; scan lines and data lines coupled to the pixels; a power line configured to supply driving power to the light-emitting elements, and extending in one direction; and an initialization power line configured to supply initialization power to the light-emitting elements. The power line and the initialization power line may be provided on different layers. The initialization power line may include: first conductive lines extending in a direction oblique to the scan lines and the data lines; and conductive lines intersecting the first conductive lines. The first and second conductive lines may be disposed in areas between the pixel electrodes of adjacent light-emitting elements.
    Type: Grant
    Filed: May 11, 2020
    Date of Patent: January 31, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Yong An, Yun Kyeong In, Jun Won Choi, Won Mi Hwang
  • Publication number: 20220416004
    Abstract: A display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1A-th data line which is in a first data layer, and the second data line includes a 2B-th data line which is in a second data layer different from the first data layer.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventors: Hyun Ji CHA, Yun Kyeong IN, Young Soo YOON, Min Hee CHOI
  • Publication number: 20220415979
    Abstract: The present disclosure relates to a light emitting display device including: a substrate; an anode positioned on the substrate; a black pixel defining layer, wherein an opening overlapping an anode is defined in the black pixel defining layer; an emission layer positioned in the opening of the black pixel defining layer; a spacer positioned on the black pixel defining layer and having a step; and a cathode formed on the emission layer, the black pixel defining layer, and the spacer, wherein the spacer has a first portion and a second portion having a lower height than the first portion and integrally formed with the first portion, and the end portion of the second portion is positioned closer to the opening than the end portion of the first portion.
    Type: Application
    Filed: January 11, 2022
    Publication date: December 29, 2022
    Inventors: Nak Cho CHOI, Taek Geun LEE, Kwang Sik LEE, Yun-Kyeong IN
  • Publication number: 20220406256
    Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.
    Type: Application
    Filed: August 28, 2022
    Publication date: December 22, 2022
    Inventors: Jun-yong AN, Jaewon Kim, Hyunae Park, Hyungjun Park, Seungwoo Sung, Young-soo Yoon, Ji-eun Lee, Yun-kyeong In, Donghyeon Jang, Junyoung Jo
  • Patent number: 11527206
    Abstract: A display device includes: a display unit including a first display area, and a second display area; a scan driver configured to provide a scan signal to each scan line connected to the plurality of first pixels and the plurality of second pixels; and an emission controller configured to provide an emission control signal to each emission control line connected to the plurality of first pixels and the plurality of second pixels, wherein the plurality of first pixels have a first density in the first display area, the plurality of second pixels have a second density less than the first density in the second display area, and the plurality of second pixels include at least one sub pixel including one boosting capacitor.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: December 13, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Hwan Kim, Won Kyu Kwak, Jung Hoon Shim, Yun Kyeong In
  • Patent number: 11515385
    Abstract: A display panel includes a first panel region (FPR) including (n?1)-th and n-th pixel rows ((n?1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n?1)-th scan line ((n?1)SL) connected to the (n?1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n?1)SL and the nRL.
    Type: Grant
    Filed: September 2, 2021
    Date of Patent: November 29, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyunae Park, Jaewon Kim, Seungwoo Sung, Jun-yong An, Nuree Um, Ji-eun Lee, Yun-kyeong In, Donghyeon Jang, Seunghan Jo, Junyoung Jo
  • Publication number: 20220367578
    Abstract: An electronic apparatus includes a display panel including a base substrate including an active area and a peripheral area adjacent to the active area, pixels on the active area, pads on the peripheral area and arranged in a first direction, signal lines connecting the pixels to the pads, and a vernier mark on the peripheral area and spaced apart from the pads and the signal lines, a circuit board on the display panel and including a base film, and leads on the base film and overlapping with the pads in a plan view, and a conductive adhesive member extending in the first direction and between the display panel and the circuit board to connect the pads to the leads. The conductive adhesive member overlaps with the vernier mark when viewed in a second direction intersecting the first direction.
    Type: Application
    Filed: July 26, 2022
    Publication date: November 17, 2022
    Inventors: Jun-yong AN, Yun-kyeong IN, Junwon CHOI, Wonmi HWANG
  • Patent number: 11450277
    Abstract: A display device includes: a display panel in which a non-display region and a display region surrounding the non-display region are defined, wherein the display panel includes: a base layer comprising a first region in which a hole is defined corresponding to the non-display region, a second region surrounding the first region, and a third region corresponding to the display region; and first signal line parts disposed on the second region and the third region, the first signal line parts arrayed spaced apart from each other in a first direction, and each of the first signal line parts includes: a first line; a second line spaced apart from the first line; and a first connection part configured to connect the first line and the second line.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: September 20, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-yong An, Jaewon Kim, Hyunae Park, Hyungjun Park, Seungwoo Sung, Young-soo Yoon, Ji-eun Lee, Yun-kyeong In, Donghyeon Jang, Junyoung Jo
  • Patent number: 11437460
    Abstract: A display device comprising: first and second pixels; a first data line connected to the first pixel and configured to have data voltages applied thereto; and a second data line connected to the second pixel, the second data line being adjacent to the first data line, and configured to have the data voltages applied thereto, wherein the first data line includes a 1A-th data line which is in a first data layer, and the second data line includes a 2B-th data line which is in a second data layer different from the first data layer.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Ji Cha, Yun Kyeong In, Young Soo Yoon, Min Hee Choi
  • Patent number: 11437441
    Abstract: An electronic apparatus includes a display panel including a base substrate including an active area and a peripheral area adjacent to the active area, pixels on the active area, pads on the peripheral area and arranged in a first direction, signal lines connecting the pixels to the pads, and a vernier mark on the peripheral area and spaced apart from the pads and the signal lines, a circuit board on the display panel and including a base film, and leads on the base film and overlapping with the pads in a plan view, and a conductive adhesive member extending in the first direction and between the display panel and the circuit board to connect the pads to the leads. The conductive adhesive member overlaps with the vernier mark when viewed in a second direction intersecting the first direction.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: September 6, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-yong An, Yun-kyeong In, Junwon Choi, Wonmi Hwang
  • Publication number: 20220231210
    Abstract: A display device includes a base layer having a display area and a non-display area adjacent to the display area, pixels disposed in the display area, first signal lines electrically connected to the pixels and disposed in the display area, and second signal lines electrically connected to the first signal lines, wherein the second signal lines include a first line, a second line, a third line, and a fourth line sequentially disposed on the base layer, and wherein, in a planar view, the first line and the second line do not overlap, and the third line and the fourth line do not overlap.
    Type: Application
    Filed: April 4, 2022
    Publication date: July 21, 2022
    Inventors: Donghyeon JANG, Hyunae PARK, Seungwoo SUNG, Nuree UM, Young-soo YOON, llgoo YOUN, Ji-eun LEE, Yun-kyeong IN, Seunghan JO, Junyoung JO
  • Publication number: 20220199744
    Abstract: A display device includes a first scan line spaced apart from a signal transmission region and a second scan line having a portion that is adjacent to the signal transmission region. The second scan line adjacent to the signal transmission region bypasses the signal transmission region. A compensation signal line connects one end of the second scan line and the other end thereof, and results in a decrease in a combined resistance of the second scan line.
    Type: Application
    Filed: September 17, 2021
    Publication date: June 23, 2022
    Inventors: Hyunji Cha, Dong Eup Lee, Hyunji Kang, Young-Soo Yoon, Yun-Kyeong In
  • Patent number: 11296267
    Abstract: A display device includes: a base layer including a first region in which a hole is defined, a second region surrounding the first region, and a third region surrounding the second region; a line part disposed on the second region and including first, second, third, and fourth lines disposed on different layers from each other; pixels disposed on the third region; first signal lines electrically connected to the pixels and arrayed along a first direction; and second signal lines electrically connected to the pixels and arrayed along a second direction, wherein one second signal line is electrically connected to the first line, another second signal line is electrically connected to the second line, one first signal line is electrically connected to the third line, and another first signal line is electrically connected to the fourth line.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: April 5, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Donghyeon Jang, Hyunae Park, Seungwoo Sung, Nuree Um, Young-soo Yoon, Ilgoo Youn, Ji-eun Lee, Yun-kyeong In, Seunghan Jo, Junyoung Jo
  • Publication number: 20220093722
    Abstract: A display panel includes a first panel region (FPR) including (n?1)-th and n-th pixel rows ((n?1)PR and nPR), and a second panel region (SPR) dividing the nPR to propagate an optical signal. The display panel includes a circuit element layer (CEL) and a display element layer (DEL). The CEL includes a signal line (SL), a pixel driving circuit (PDC), and first to third regions. The SL and the PDC are in the first region. The second region (SR) corresponds to the SPR. The SL and the PDC are not in the SR. The third region (TR) corresponds to the SPR and is along a periphery of the SR. The SL is in the TR, and includes an (n?1)-th scan line ((n?1)SL) connected to the (n?1)PR, an n-th reset line (nRL) connected to the nPR, and a first row connection line in the TR and connecting the (n?1)SL and the nRL.
    Type: Application
    Filed: September 2, 2021
    Publication date: March 24, 2022
    Inventors: Hyunae PARK, Jaewon KIM, Seungwoo SUNG, Jun-yong AN, Nuree UM, Ji-eun LEE, Yun-kyeong IN, Donghyeon JANG, Seunghan JO, Junyoung JO
  • Publication number: 20220093033
    Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area, a pad area disposed near an edge of the substrate, and a plurality of pads disposed in the pad area and arranged along the edge of the substrate. An end of a first pad, which is an outermost pad among the plurality of pads, is connected to a first end of a resistor. The first pad is disposed between the resistor and the edge of the substrate, and a second end of the resistor is connected to a wire.
    Type: Application
    Filed: December 6, 2021
    Publication date: March 24, 2022
    Inventors: Young-Soo Yoon, Yun-Kyeong In, Su Kyoung Kim, Won Se Lee, Dong Hyeon Jang, Yu-Jin Jeon, Hyun Ji Cha
  • Publication number: 20220069032
    Abstract: A display device includes a display panel, a plurality of first pixels disposed in a first region of the display panel, a plurality of second pixels disposed in a second region of the display panel adjacent to the first region, and a plurality of dummy pixels disposed in a boundary region of the display panel between the first region and the second region. Intervals between the second pixels and the dummy pixels are uniform along the boundary region.
    Type: Application
    Filed: June 23, 2021
    Publication date: March 3, 2022
    Inventors: Young-Soo Yoon, Yun-Kyeong In, Hyunji Cha
  • Publication number: 20220044637
    Abstract: A display device includes: a plurality of pixels substantially in a matrix form including a plurality of pixel columns in a first direction and a plurality of pixel rows in a second direction intersecting the first direction; a plurality of data lines connected to the pixel columns, respectively; a plurality of scan lines extending in the second direction; and a power line which supplies a driving power voltage to the pixels. Each of the data lines includes a first sub-data line disposed at a side of a corresponding pixel column, and a second sub-data line disposed at an opposite side of the corresponding pixel column, and each of the pixels includes a first transistor and a display element connected to the first transistor, where the power line overlaps with at least a portion of the first transistor.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Jun Won CHOI, Jun Yong AN, Yun Kyeong IN, Won Mi HWANG
  • Publication number: 20220020941
    Abstract: A display device may include a substrate, pixels, and a crack mitigation structure. The substrate may include a main region, a sub-region, and a bending region. The bending region may be connected between the main region and the sub-region and may include a curved outline section. The pixels may be disposed on the main region. The crack mitigation structure may be disposed on the bending region. A section of the crack mitigation structure may be substantially parallel to the curved outline section.
    Type: Application
    Filed: September 29, 2021
    Publication date: January 20, 2022
    Inventors: Min Hee CHOI, Chung YI, Yun Kyeong IN
  • Patent number: 11222942
    Abstract: A display device includes: pixel columns including pixels arranged along a first direction; pixel rows including pixels arranged along a second direction crossing the first direction; data lines connected to respective pixel columns, each of the data lines including a first sub-data line provided at one side of a corresponding pixel column and a second sub-data line provided at another side of the corresponding pixel column; scan lines extending along the second direction and connected to respective pixel rows; and a power line to supply driving power to the pixels, one of the pixels of the pixel columns is connected to the first sub-data line, and a pixel adjacent to the pixel connected to the first sub-data line is connected to the second sub-data line, and the first sub-data line and the second sub-data line in the same pixel column are on different layers from each other.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 11, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun Won Choi, Jun Yong An, Yun Kyeong In, Won Mi Hwang