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    Display device
    1.
    发明授权
    Display device 有权

    公开(公告)号：US10437125B2

    公开(公告)日：2019-10-08

    申请号：US15816056

    申请日：2017-11-17

    Applicant: Samsung Display Co., Ltd.

    Inventor： Se Joon Oh ,  Se Jin Kim ,  Young Uook Lee ,  Jung Su Lee ,  Sang Yeoul Lim ,  So Mi Jung ,  Young Min Jung

    IPC: G02F1/1368 ,  G02F1/1362 ,  G02F1/1337

    Abstract: The display device includes: a substrate; a thin-film transistor disposed on the substrate; a passivation layer covering the thin-film transistor; a capping layer disposed on the passivation layer; and a pixel electrode disposed on the capping layer and connected to the thin-film transistor, wherein a thickness of the capping layer is determined according to: d1=(λ/2)×(1/2n), where d1 denotes the thickness of the capping layer, λ denotes a wavelength within visible wavelength range, and n denotes a ratio of refractive indices of the passivation layer to the capping layer.

    Display device with fusion region overlapping metal wiring
    5.
    发明授权
    Display device with fusion region overlapping metal wiring 有权

    公开(公告)号：US11812629B2

    公开(公告)日：2023-11-07

    申请号：US17107705

    申请日：2020-11-30

    Applicant: Samsung Display Co., LTD.

    Inventor： Yong Hoon Kwon ,  Hyun Ji Lee ,  Jung Hyun Kim ,  Tae Oh Kim ,  So Mi Jung

    IPC: H10K50/842 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

    CPC classification number: H10K50/8426 ,  H10K59/131 ,  H10K71/00 ,  H10K77/10

    Abstract: A display device includes a display panel including a display area and a non-display area surrounding the display area, and a metal wiring layer disposed on at least a portion of the non-display area, an encapsulation substrate disposed on the display panel, a sealing member which is disposed between the display panel and the encapsulation substrate and bonds the display panel to the encapsulation substrate and a first fusion region provided in at least a partial region between the sealing member and the encapsulation substrate, where the first fusion region has no physical boundary, and where at least a portion of the sealing member is disposed on the metal wiring layer in the non-display area, and the first fusion region is separated from the metal wiring layer while overlapping the metal wiring layer in a thickness direction.

    Display panel having sealing member including arrangement of melting patterns and fusing patterns
    6.
    发明授权
    Display panel having sealing member including arrangement of melting patterns and fusing patterns 有权

    公开(公告)号：US11450833B2

    公开(公告)日：2022-09-20

    申请号：US17062245

    申请日：2020-10-02

    Applicant: Samsung Display Co., LTD.

    Inventor： Jung Hyun Kim ,  Kyung Rok Ko ,  Yong Hoon Kwon ,  Byung Hoon Kim ,  Tae Oh Kim ,  So Mi Jung

    IPC: H01L51/52 ,  H01L51/56

    Abstract: A display device includes a display panel including a display area and non-display areas surrounding the display area; an encapsulation substrate disposed on the display panel and including melting patterns formed in regions overlapping the non-display areas; a sealing member disposed between the display panel and the encapsulation substrate to couple the display panel with the encapsulation substrate; and fusing patterns disposed across the sealing member and the encapsulation substrate. The display panel further includes a metal line layer disposed in at least a portion of the non-display areas, at least a portion of the sealing member is disposed on the metal line layer in the non-display areas, the melting patterns are disposed to overlap the metal line layer in a thickness direction, and the fusing patterns are disposed not to overlap the metal line layer in the thickness direction.

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