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    DISPLAY DEVICE
    11.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230006175A1

    公开(公告)日：2023-01-05

    申请号：US17714940

    申请日：2022-04-06

    Applicant: Samsung Display Co., Ltd.

    Inventor： Hyun Kim ,  Jin Taek KIM ,  Jeong Su PARK ,  Jong Chan LEE ,  Woong Hee JEONG ,  Jung Eun HONG

    IPC: H01L51/52

    Abstract: A display device includes: a substrate having an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area; a transistor disposed on the substrate; a first electrode electrically connected to the transistor; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; a first encapsulation inorganic layer, an encapsulation organic layer, and a second encapsulation inorganic layer disposed on the second electrode; and an electronic module disposed in the opening area, wherein in the peripheral area, the second electrode has a first opening exposing the emission layer, and the first encapsulation inorganic layer has a second opening exposing the emission layer.

    DISPLAY DEVICE
    13.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20210118375A1

    公开(公告)日：2021-04-22

    申请号：US17075472

    申请日：2020-10-20

    Applicant: Samsung Display Co., LTD. ,  Konkuk University Industrial Cooperation Corp

    Inventor： Tae Hoon YANG ,  Joon Ho LEE ,  Kee Chan PARK ,  Ki Bum KIM ,  Hyang A. PARK ,  Jong Chan LEE ,  Woong Hee JEONG

    IPC: G09G3/3266 ,  G09G3/20

    Abstract: A display device includes: a plurality of pixels, each of which is connected to a corresponding one of a plurality of scan lines, and a scan driver including a plurality of stages, each of which supplies a scan signal to a corresponding one of the scan lines, each of the stages includes: a node controller which supplies a second output signal of a previous stage to a first node based on an input signal of a first clock terminal or a first output signal of the previous stage, a first inverter connected between the first node and a second node, a buffer which supplies a voltage of the second node to a first output terminal based on an input signal of a second clock terminal, and a second inverter connected between the first output terminal and a second output terminal.

    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME
    16.
    发明公开
    DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME 审中-公开

    公开(公告)号：US20240153935A1

    公开(公告)日：2024-05-09

    申请号：US18412152

    申请日：2024-01-12

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Chan LEE ,  Sang Jun PARK ,  Jeong Hyun LEE ,  Woong Hee JEONG ,  Kwang Taek HONG

    IPC: H01L25/16 ,  H01L25/075 ,  H01L33/62

    CPC classification number: H01L25/167 ,  H01L25/0753 ,  H01L33/62 ,  H01L2933/0066

    Abstract: A display device and a method of fabricating a display device are provided. The display device includes a substrate comprising a contact area and a line area, a first electrode that extends in a first direction on the substrate, a first electrode pattern that extends in the first direction and is spaced apart from the first electrode on the substrate, a second electrode that extends in the first direction and is between the first electrode and the first electrode pattern on the substrate, a second electrode pattern that extends in the first direction and is between the first electrode and the second electrode on the substrate, and a first light-emitting element between the first electrode and the second electrode pattern in the contact area.

    DISPLAY DEVICE
    17.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20230019300A1

    公开(公告)日：2023-01-19

    申请号：US17944717

    申请日：2022-09-14

    Applicant: Samsung Display Co., LTD.

    Inventor： Woong Hee JEONG ,  Ki Bum KIM ,  Jin Yeong KIM ,  Hyang A PARK ,  Tae Hoon YANG ,  Jong Chan LEE

    IPC: H01L27/32 ,  H01L51/52

    Abstract: A display device includes light transmitting areas including a first light transmitting area and light emitting areas around the light transmitting areas and including a first light emitting area disposed around the first light transmitting area, wherein the first light emitting area includes a first-first light emitting area adjacent to a first portion of each of the light transmitting areas, a first-second light emitting area adjacent to a second portion of each of the light transmitting areas, a first-third light emitting area adjacent to a third portion of each of the light transmitting areas, and a first-fourth light emitting area disposed adjacent to a fourth portion of each of the light transmitting areas. The first-first to first-fourth light emitting areas each include at least one of first to third light emitting portions to emit light of first to third colors, respectively.

    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME
    18.
    发明申请
    DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权

    公开(公告)号：US20220181521A1

    公开(公告)日：2022-06-09

    申请号：US17462633

    申请日：2021-08-31

    Applicant: Samsung Display Co., LTD.

    Inventor： Seung Jin CHU ,  Je Min LEE ,  Hyun KIM ,  Myeong Hun SONG ,  Jong Chan LEE ,  Woong Hee JEONG

    IPC: H01L33/38 ,  H01L33/00 ,  H01L33/10

    Abstract: A display device includes a first electrode disposed on a substrate, a first insulating film disposed on the first electrode and having a first opening formed, a second insulating film disposed on the first insulating film and having a second opening, and a contact electrode electrically contacting at least a portion of the first electrode through the first opening and the second opening, wherein a side surface of the first insulating film defines the first opening, and the second insulating film overlaps the side surface of the first insulating film such that the contact electrode and the first insulating film are not in contact with each other.

    DISPLAY DEVICE
    19.
    发明申请
    DISPLAY DEVICE 有权

    公开(公告)号：US20220069167A1

    公开(公告)日：2022-03-03

    申请号：US17462737

    申请日：2021-08-31

    Applicant: Samsung Display Co., LTD.

    Inventor： Jong Chan LEE ,  Tae Hee LEE ,  Woong Hee JEONG

    IPC: H01L33/38 ,  H01L33/62 ,  H01L33/50 ,  H01L27/15

    Abstract: A display device includes a substrate including first areas and second areas, active layers disposed on the substrate in the second areas, a first conductive layer including first gate electrodes, a first interlayer insulating layer disposed on the first conductive layer and the substrate, a second conductive layer including first and second electrodes which are disposed in each of the first areas to be spaced apart from each other, a second interlayer insulating layer disposed on the second conductive layer and the first interlayer insulating layer, a third conductive layer including source electrodes and drain electrodes which are disposed on the second interlayer insulating layer in the second areas, a via layer disposed on the third conductive layer in the second areas and exposing the first areas and light-emitting elements disposed on the second interlayer insulating layer in each of the first areas.

    PIXEL, A DISPLAY DEVICE INCLUDING SAME, AND A METHOD FOR MANUFACTURING THE DISPLAY DEVICE
    20.
    发明申请
    PIXEL, A DISPLAY DEVICE INCLUDING SAME, AND A METHOD FOR MANUFACTURING THE DISPLAY DEVICE 有权

    公开(公告)号：US20210391403A1

    公开(公告)日：2021-12-16

    申请号：US17290847

    申请日：2019-04-30

    Applicant: SAMSUNG DISPLAY CO., LTD.

    Inventor： Tae Hoon YANG ,  Ki Bum KIM ,  Jong Chan LEE ,  Woong Hee JEONG

    IPC: H01L27/32 ,  H01L51/56 ,  G09G3/3233

    Abstract: A pixel including: a light emitting element; a first transistor between a first node and the light emitting element to control current flowing from a first driving power source through the light emitting element to a second driving power source; a second transistor between a data line and the first transistor, and tamed on by a first scan signal; a third transistor between the first transistor and first node, and turned on by the first scan signal; and a fourth transistor between an initialization power line and the first node, and turned on by a second scan signal, wherein the fourth transistor is a tunneling field effect transistor including a source and drain area that are spaced apart from each other and have opposite conductivities, a channel area between the source area and drain area, and a gate electrode on the channel area with a gate insulating layer therebetween.

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