Organic light emitting device and flexible display device
A technology for organic light-emitting devices and light-emitting units, which is applied in the manufacturing of electric solid-state devices, semiconductor devices, and semiconductor/solid-state devices, etc., can solve problems such as affecting the normal use of flexible display devices, peeling of cathode electrode layers and thin-film encapsulation layers, etc., to avoid The effect of peeling, increasing adhesion, increasing contact area
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Embodiment 1
[0039] figure 1 Schematic diagram of the structure of the organic light-emitting device provided in the first embodiment; figure 2 for figure 1 Schematic diagram of the structure after removing the thin film encapsulation layer; image 3 for figure 2 Schematic diagram of the structure after removing the first electrode.
[0040] Please refer to Figure 1-Figure 3 , the organic light emitting device 100 provided in this embodiment includes a stacked light emitting unit, a thin film encapsulation layer 110 and a pixel defining layer 131 . The light emitting unit includes: a first electrode 120 and a pixel layer 132 ; the pixel defining layer 131 separates the pixel layer 132 , and the first electrode 120 is disposed on the upper surface of the pixel defining layer 131 and the pixel layer 132 facing the thin film encapsulation layer 110 . Wherein, the upper surface of the first electrode 120 facing the thin film encapsulation layer 110 is provided with a plurality of protr...
Embodiment 2
[0078] This embodiment provides a flexible display device, which can be OLED display devices and any products with display functions such as TVs, digital cameras, mobile phones, tablet computers, smart watches, e-books, and navigators that include OLED display devices. or parts.
[0079] The flexible display device includes: the organic light emitting device 100 in the first embodiment. Wherein, the structure, function and implementation of the organic light-emitting device 100 may be the same as those in Embodiment 1, and will not be repeated here.
[0080] The flexible display device provided in this embodiment includes an organic light-emitting device 100 , by setting a plurality of protrusions 120 a in the area corresponding to the first electrode 120 of the organic light-emitting device 100 and the pixel defining layer 131 , and setting The recessed part 110a fitted with the protruding part 120a increases the contact area between the first electrode 120 and the thin film...
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Abstract
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Application Information
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