DISPLAY PANEL AND MANUFACTURING METHOD FOR THE SAME

    公开(公告)号:EP4391773A1

    公开(公告)日:2024-06-26

    申请号:EP23219275.7

    申请日:2023-12-21

    IPC分类号: H10K59/122 H10K59/80

    摘要: A display panel which includes a base layer, a pixel defining layer defining a first light-emitting opening and a second light-emitting opening therein, a barrier wall including a first barrier wall portion that defines a first barrier opening that overlaps the first light-emitting opening and a second barrier wall portion that defines a second barrier opening that overlaps the second light-emitting opening, a first light-emitting element that is disposed in the first barrier opening and that includes a first anode, a first emission pattern, and a first cathode that contacts the first barrier wall portion, and a second light-emitting element that is disposed in the second barrier opening and that includes a second anode, a second emission pattern, and a second cathode that contacts the second barrier wall portion. A recess is defined in the barrier wall between the first barrier wall portion and the second barrier wall portion.

    ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME

    公开(公告)号:EP4387422A1

    公开(公告)日:2024-06-19

    申请号:EP23188642.5

    申请日:2023-07-31

    摘要: An organic light emitting diode display device (100) includes a substrate (140) having first and second subpixels; an interlayer insulating layer (142) on the substrate (140) and having a trench (T) between the first and second subpixels; a first electrode (144) in each of the first and second subpixels on the interlayer insulating layer (142); a bank layer (146) covering an edge portion of the first electrode (144) and exposing a central portion of the first electrode (144); an emitting layer (148, 150, 152) and a second electrode (154) sequentially disposed on the bank layer (146) and the first electrode (144) exposed through the bank layer (146); and a passivation layer (156) on the second electrode (154) and wrapping the emitting layer (148, 150, 152) and the second electrode (154).

    DISPLAY PANEL AND MANUFACTURING METHOD OF THE SAME

    公开(公告)号:EP4387419A2

    公开(公告)日:2024-06-19

    申请号:EP23214618.3

    申请日:2023-12-06

    摘要: A display panel includes a pixel defining layer including first and second light-emitting openings, a conductive partition disposed on the pixel defining layer and including first and second partition openings and respectively corresponding to the first and second light-emitting openings, a first light-emitting element disposed in the first partition opening, a second light-emitting element disposed in the second partition opening, and a conductive pattern disposed on the conductive partition. The first light-emitting element includes a first anode, a first organic layer, and a first cathode contacting the conductive partition, and the second light-emitting element includes a second anode, a second organic layer, and a second cathode contacting the conductive partition. A conductive pattern opening corresponding to the second light-emitting opening is included in the conductive pattern.

    DISPLAY UNIT
    34.
    发明公开
    DISPLAY UNIT 审中-实审

    公开(公告)号:EP4369897A2

    公开(公告)日:2024-05-15

    申请号:EP24164568.8

    申请日:2013-07-30

    IPC分类号: H10K59/80

    CPC分类号: H10K59/873 H10K59/8722

    摘要: A display unit according to the present invention comprises: a substrate (111); a light-emitting element (10W) disposed in a display region on the substrate (111), the light-emitting element (10W) including a stack structure having a first electrode layer (13), a luminous layer (14), and a second electrode layer (16); a first inorganic layer between the substrate (111) and the luminous layer (14); a second inorganic layer on the luminous layer (14); a third inorganic layer between a wiring layer and the second electrode layer (16); a first organic layer between the substrate (111) and the first electrode layer (13); a second organic layer between the first electrode layer (13) and the second inorganic layer; a third inorganic layer under the first organic layer; and a first separation section comprised of portions of the third inorganic layer and the second inorganic layer and that abuts both a first edge of the first organic layer and an outer edge of the second organic layer between the third inorganic layer and the second inorganic layer.

    DISPLAY DEVICE
    35.
    发明公开
    DISPLAY DEVICE 审中-实审

    公开(公告)号:EP4322729A3

    公开(公告)日:2024-05-15

    申请号:EP23189707.5

    申请日:2023-08-04

    IPC分类号: H10K59/38 H10K59/80

    摘要: A display device includes a substrate, a low refractive index layer disposed on the substrate, a first capping layer disposed on the low refractive index layer and directly contacting an upper surface of the low refractive index layer, a second capping layer disposed on the first capping layer, and a wavelength conversion layer disposed on the second capping layer and having a refractive index higher than a refractive index of the low refractive index layer, wherein a nitrogen atomic ratio of the first capping layer is different from a nitrogen atomic ratio of the second capping layer.

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME

    公开(公告)号:EP4355057A2

    公开(公告)日:2024-04-17

    申请号:EP23197364.5

    申请日:2023-09-14

    摘要: A display device includes a substrate including a sub-display area including a transmission area and a main display area adjacent to the sub-display area, a thin film transistor layer disposed on the main display area and the sub-display area, a light emitting element layer disposed on the thin film transistor layer, a thin film encapsulation layer disposed on the light emitting element layer, where first and second through holes are defined through the transmission area to overlap each other, a first planarization layer disposed under the substrate in the main display area and the transmission area to fill the second through hole, and a second planarization layer disposed on the thin film encapsulation layer in the main display area and the transmission area to fill the first through hole. In the transmission area, the first planarization layer and the second planarization layer are in contact with each other.