Manufacturing method of flexible display device and flexible display device manufactured by adopting same
A flexible display device, flexible polymer technology, used in semiconductor/solid-state device manufacturing, semiconductor devices, electrical components, etc., can solve problems such as poor reliability, improve lifespan, reduce costs, and reduce pinholes and grain boundaries. Effect
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[0038] Example 1
[0039] This embodiment provides a method for preparing a flexible display device and a flexible display device prepared therefrom. The method for preparing the flexible display device includes the following steps:
[0040] Step 1: Prepare alternately at least one organic planarization layer and at least one inorganic barrier layer on both the first flexible polymer substrate and the second flexible polymer substrate, and at least one inorganic barrier layer is alternately arranged. The organic planarization layer and at least one layer of the inorganic barrier layer respectively form a first water and oxygen barrier layer and a second water and oxygen barrier layer on the first flexible polymer substrate and the second flexible polymer substrate Barrier layer, the film forming temperature of the inorganic barrier layer is 200-450°C;
[0041] Step 2: Prepare an organic light emitting diode on the side of the first flexible polymer substrate where the first water an...
Example Embodiment
[0043] Example 2
[0044] Such as Figure 1a-1d As shown, this embodiment provides a method for preparing a flexible display device and a flexible display device prepared therefrom. The method for preparing the flexible display device includes the following steps:
[0045] Step 1: The first flexible polymer substrate 21 and the second flexible polymer substrate 22 are attached to the first rigid carrier board 11 and the second rigid carrier board 12 respectively.
[0046] Step 2: Such as Figure 1a with Figure 1b As shown, at least one organic planarization layer and at least one inorganic barrier layer are alternately prepared on both the first flexible polymer substrate 21 and the second flexible polymer substrate 22. At least one organic planarization layer and at least one inorganic barrier layer are provided to form a first water and oxygen barrier layer 31 and a second layer on the first flexible polymer substrate 21 and the second flexible polymer substrate 22, respectively D...
Example Embodiment
[0050] Example 3
[0051] Such as Figure 2a-2d As shown, this embodiment provides a method for preparing a flexible display device and a flexible display device prepared therefrom. The method for preparing the flexible display device specifically includes the following steps:
[0052] Step 1: Coat the first hard carrier 11 and the second hard carrier 12 with organic glue or inorganic glue, and stick the first flexible polymer substrate 21 and the second flexible polymer liner on the glued surfaces respectively Bottom 22; then cure the colloid by means of laser, ultraviolet light, etc., so that the first flexible polymer substrate 21 and the second flexible polymer substrate 22 are attached to the first rigid carrier respectively 11 and the second hard carrier board 12. In this embodiment, the organic glue is preferred, purchased from Nagase Corporation, Japan, with the model number XNR5516Z, and cured by ultraviolet curing.
[0053] The first rigid carrier 11 and the second rigid ...
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