Substrate, preparation method of substrate and display device
A substrate, substrate substrate technology, applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., can solve problems such as uneven thickness of the light-emitting functional layer
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[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0030] The embodiment of the present invention provides a method for preparing a substrate, such as figure 2 Shown, including:
[0031] S100, such as image 3 As shown, a pixel defining layer film 40 is formed on a base substrate 10; wherein, the material of the pixel defining layer film 40 includes photoresist and affinity materials doped in the photoresist, elastic materials and auxiliary particles 50; auxiliary The particles 50 are use...
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