Patents Assigned to Samsung Display Co., Ltd.
  • Display apparatus with spaced shielding wall portions within display area and peripheral area
    Patent number: 11991897
    Abstract: A display apparatus includes a substrate including a first area, and a second area adjacent to the first area; first to third light-emitting diodes that are arranged in the first area and include a color emission layer; an encapsulation layer overlapping the first to third light-emitting diodes, and including an inorganic layer and an organic layer; a first light shielding wall portion disposed on the encapsulation layer, the first light shielding wall portion including a 1-1-th opening portion, a 1-2-th opening portion, and a 1-3-th opening portion corresponding to the first to third light-emitting diodes, respectively; and a second light shielding wall portion disposed on the encapsulation layer and overlapping the second area. The first light shielding wall portion and the second light shielding wall portion are spaced apart from each other in a plan view.
    Type: Grant
    Filed: June 2, 2021
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyunghae Park, Minhee Kim, Dokyung Youn, Minjae Kim, Taehoon Kim, Eunjeong Na, Joonhyung Park, Danbi Yang, Hanjun Yu, Simbum Yuk, Changhun Lee, Kangseob Jeong
  • ORGANOMETALLIC COMPOUND, COMPOSITION AND LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE
    Publication number: 20240164200
    Abstract: Embodiments provide an organometallic compound, a composition including the organometallic compound, a light-emitting device including the organometallic compound, and an electronic apparatus including the light-emitting device.
    Type: Application
    Filed: June 2, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Junghoon Han, Soobyung Ko, Sujin Shin, Eunsoo Ahn, Jaesung Lee, Hyunjung Lee
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20240164030
    Abstract: A display device includes a display panel including a first area and a second area, which are arranged in a first direction, a first support layer disposed below the display panel, overlapping the first area, and including a plurality of openings, a plurality of support bars spaced apart from each other in the first direction, disposed below the first support layer, and extending in a second direction intersecting the first direction, and a bonding member disposed between the first support layer and the plurality of support bars and including a bonding metal.
    Type: Application
    Filed: September 5, 2023
    Publication date: May 16, 2024
    Applicants: Samsung Display Co., Ltd., AUFLEX Co., Ltd.
    Inventors: JUNGHUN LEE, Ho Jung HAN, SUNGSANG AHN, TAEHOON YANG, Yoon Je WOO
  • ORGANIC LIGHT EMITTING DIODE DISPLAY
    Publication number: 20240164150
    Abstract: An organic light emitting diode display includes a plurality of first signal lines, a first insulating layer covering the first signal lines, a plurality of second signal lines on the first insulating layer and crossing the first signal lines, and a plurality of pixels connected to the first signal lines and the second signal lines. A groove in the first insulating layer separates adjacent ones of the pixels and a filling material in the groove.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: Min-Sung KIM, Thanh Tien NGUYEN, Ki Ju IM
  • AIR DRYING SYSTEM AND METHOD OF CONTROLLING THE SAME
    Publication number: 20240159416
    Abstract: An air drying system includes drying devices, each including an intake port and an exhaust port, measuring devices installed on respective exhaust pipes coupled to the exhaust ports of the drying devices, and measuring flow rates of air discharged from the drying devices, valves installed on the exhaust pipes to control the flow rates of air discharged from the drying devices, and a controlling device that receives data from the measuring devices, and controls the valves such that the flow rates of air discharged from the drying devices are uniform. The drying devices are controlled such that air is discharged from the drying devices at a uniform flow rate.
    Type: Application
    Filed: July 13, 2023
    Publication date: May 16, 2024
    Applicants: Samsung Display Co., LTD., KD ENS CO., LTD.
    Inventors: Ji Hoon CHOI, Jong Chan LEE, Hye Eul NOH
  • MASK ASSEMBLY AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20240158906
    Abstract: The disclosure relates to a mask assembly and a method of manufacturing a mask assembly. The mask assembly includes a frame including a frame opening and grooves, each arranged in a first direction and a second direction intersecting the first direction, and a mask including support lines each inserted into a corresponding one of the grooves. Each of the support lines includes a carbon nanotube fiber.
    Type: Application
    Filed: September 19, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventor: JEONGWON HAN
  • EMISSIVE DISPLAY DEVICE
    Publication number: 20240161685
    Abstract: An emissive display device includes a driving transistor that includes a driving gate electrode, a first electrode, and a second electrode; a storage capacitor that includes a first electrode connected to the driving gate electrode and a second electrode; a hold capacitor that includes a first electrode connected to the second electrode of the storage capacitor and a second electrode to which a driving voltage is applied; and a light emitting diode that includes an anode, it further includes a connector that connects the first electrode of the hold capacitor and the second electrode of the hold capacitor, the first electrode of the hold capacitor is in a first gate conductive layer, and the second electrode of the storage capacitor is in a second gate conductive layer, the connector is in a first data conductive layer on the first gate conductive layer and the second gate conductive layer.
    Type: Application
    Filed: October 4, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Jun Hyun PARK, Jang Mi KANG, Min Jae JEONG
  • ELECTRONIC DEVICE
    Publication number: 20240160246
    Abstract: An electronic device includes a display panel including a folding area and first and second non-folding areas spaced apart from each other with the folding area between the first and second non-folding areas, and a digitizer including a first non-folding portion overlapping the first non-folding area, a second non-folding portion overlapping the second non-folding area, and a folding portion overlapping the folding area and including holes. The digitizer includes first loop coils in a first direction and second loop coils in a second direction and insulated from and intersecting with the first loop coils. The second loop coils may include non-folding coils respectively in the first and second non-folding portions and folding coils, at least one of which is in the folding portion. The non-folding coils are driven in a first mode, and the folding coils are driven in a second mode.
    Type: Application
    Filed: November 9, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: HYUNJAE NA, HIROTSUGU KISHIMOTO, YONG-KWAN KIM, SUNGGUK AN, SEOKWON JANG, CHUL HO JEONG
  • DISPLAY DEVICE
    Publication number: 20240162397
    Abstract: A display device includes a pixel electrode disposed on a substrate, a bank layer disposed on the substrate and the pixel electrode, and separating an emission area from a non-emission area, light emitting elements each arranged on the pixel electrode and including a first semiconductor layer, a second semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer, a first capping layer disposed on the pixel electrode and surrounding side surfaces of the light emitting elements, a first reflective layer disposed on the first capping layer and surrounding the side surfaces of the light emitting elements, a first via layer disposed on the first reflective layer, a second via layer disposed on the first via layer, and a common electrode disposed on the second via layer and the light emitting elements.
    Type: Application
    Filed: November 13, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Se Hyun LEE, Kyung Bae KIM, Kwi Hyun KIM, Jin Joo HA
  • DISPLAY DEVICE AND ELECTRONIC DEVICE HAVING THE SAME
    Publication number: 20240164146
    Abstract: A display device includes a first electrode disposed on a substrate; a pixel defining layer that has an opening exposing the first electrode; a second electrode disposed on the pixel defining layer and the first electrode; an encapsulation layer that covers the second electrode; a color filter disposed on the encapsulation layer; and an upper light blocking layer that has an upper opening corresponding to the color filter, wherein the upper light blocking layer overlaps an overlapping portion where adjacent color filters overlap each other in a plan view.
    Type: Application
    Filed: June 15, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Choong Youl IM, Ha Seok JEON, Hyun Duck CHO, Beohm Rock CHOI
  • WINDOW PANEL AND DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20240164182
    Abstract: A window panel includes a window substrate including a transmission area through which light is transmitted and a non-transmission area adjacent to the transmission area, a first printed layer disposed on a surface of the window substrate in the non-transmission area, and a second printed layer covering upper and side surfaces of the first printed layer, disposed in the non-transmission area, and defining a boundary line between the transmission area and the non-transmission area.
    Type: Application
    Filed: June 30, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: KYUNGHWAN JUNG, HYORIN LEE
  • DISPLAY DEVICE
    Publication number: 20240164188
    Abstract: A display device includes a display panel including a first light-emitting element disposed in a first light-emitting region, and a thin-film encapsulation layer disposed in the first light-emitting region and a non-light-emitting region adjacent to the first light-emitting region and covering the first light-emitting element, a first scattering pattern disposed on the thin-film encapsulation layer and overlapping the first light-emitting element in a plan view, and a first color filter covering the first scattering pattern.
    Type: Application
    Filed: September 20, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., Ltd.
    Inventors: JINWOO LEE, DONGHOON KWAK, YOOLGUK KIM, JIYOON KIM, HYEONSIK KIM, HEEWOON IM
  • DISPLAY DEVICE AND METHOD OF MANUFACTURING THE DISPLAY DEVICE
    Publication number: 20240162386
    Abstract: A display device includes pixels in a display area, a first alignment electrode and a second alignment electrode that are spaced apart from each other in the pixels and extend in a first direction, a first auxiliary electrode and a second auxiliary electrode that cross the pixels and extend in a second direction intersecting the first direction, and light emitting elements that are disposed between the first alignment electrode and the second alignment electrode. A first end of the light emitting elements faces the first alignment electrode, and a second end of the light emitting elements faces the second alignment electrode.
    Type: Application
    Filed: June 13, 2023
    Publication date: May 16, 2024
    Applicant: Samsung Display Co., LTD.
    Inventor: Joo Nyung JANG
  • Display device
    Patent number: 11983343
    Abstract: A display device includes a substrate. A plurality of sensing electrodes is on the substrate. A first touch insulating layer is disposed above the plurality of sensing electrodes. A plurality of driving electrodes is disposed on an upper surface of the first touch insulating layer. The plurality of driving electrodes receives a touch driving signal. A touch driving circuit sensing a change amount of mutual capacitance is formed between the plurality of driving electrodes and the plurality of sensing electrodes by the plurality of sensing electrodes. The first touch insulating layer includes an organic material.
    Type: Grant
    Filed: December 21, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Bae Kim, Sang Kook Kim, Tae Joon Kim
  • Display device
    Patent number: 11983039
    Abstract: A display device includes a curved plastic substrate, a display element layer over a first surface of the plastic substrate, a thin film encapsulation layer over the display element layer, a light absorption layer curved in conformity with the plastic substrate, the light absorption layer being over a second surface of the plastic substrate, the second surface being opposite to the first surface, a cushion layer over a fourth surface of the light absorption layer, a third surface of the light absorption layer facing the plastic substrate, and the fourth surface of the light absorption layer being opposite the third surface, and an electrostatic shielding layer over the cushion layer, at least one of the cushion layer and the electrostatic shielding layer has a cut pattern in a thickness direction thereof.
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jaechun Park, Woosong Kim, Kyujin Cho
  • Deposition device apparatus
    Patent number: 11984299
    Abstract: A deposition device includes a chamber, a support member, a ground member, and a first fixing member. The chamber includes a lower portion and a side wall. The support member is located in a space defined by the lower portion and the side wall of the chamber, and includes a side surface. The ground member is disposed between the support member and the lower portion of the chamber. The first fixing member includes a first body and a first blocking part. The first body is located under a first end portion of the ground member, and includes a side surface. The first blocking part is located on the side surface of the first body and the side surface of the support member, and extends along the side surface of the support member. The first blocking part shields the first end portion of the ground member from view.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Youngsik Cha
  • Touch sensor and a display device including the same
    Patent number: 11983360
    Abstract: A touch sensor including: a touch sensing area including driving electrodes and sensing electrodes; a driving signal generator which determines phases of driving signals based on a reference code and supplies the driving signals to the sensing electrodes, wherein the driving signals are sine waves; and a touch processor which receives sensing signals according to the driving signals from the sensing electrodes and determines a touch position based on the sensing signals and the reference code, wherein the driving signal generator controls the phases of the driving signals by updating the reference code at a predetermined time point.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Choon Hyop Lee, Jang Hui Kim, Jae Won Kim, In Nam Lee
  • Flexible organic light emitting display device and method of manufacturing the same
    Patent number: 11983346
    Abstract: An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyunchul Kim, Seongjun Lee, Seongryong Lee, Wonsuk Choi, Yoonsun Choi
  • Display device
    Patent number: 11984548
    Abstract: A display device includes a plurality of pixels including alignment electrodes and light emitting elements disposed between the alignment electrodes, and the alignment electrodes including outer alignment electrodes and center alignment electrodes disposed between the outer alignment electrodes. A distance between the center alignment electrodes is different from a distance between the center alignment electrodes and the outer alignment electrodes.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 14, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Ho Lee, Buem Joon Kim, Jong Hyuk Kang, Hyun Deok Im, Eun A Cho
  • Display device including stacked capping layers
    Patent number: 11985846
    Abstract: A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; and a thin film encapsulation layer on the capping layer, wherein the capping layer includes: a first capping layer on the display element; a second capping layer on the first capping layer, the second capping layer having a refractive index greater than that of the first capping layer; and a third capping layer on the second capping layer, the third capping layer having a refractive index smaller than that of the second capping layer, wherein the second capping layer has a thickness of 30 nanometers (nm) to 60 nm.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: May 14, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dal Ho Kim, Hee Seong Jeong, Won Ju Kwon, Sun Hwa Kim, Hyang Ki Sung, Na Ri Heo, Sang Min Hong