OLED display panel, method for manufacturing the same and display apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorsShang Wang, Wei Qin
Life of this patent
Estimating the term…
Abstract
Disclosed is an OLED display panel, a method for manufacturing the same, and a display apparatus. The OLED display panel comprises a substrate and a light emitting structure including a plurality of sets of light emitting units sequentially arranged on the substrate side by side, each set of light emitting units including a first light emitting unit, a second light emitting unit and a third light emitting unit. In each set of light emitting units, at least two of the first, second and third light emitting units are located in different layers. The OLED display panel and the display apparatus can reduce signal attenuation and crosstalk between different signals.
Claims11
An OLED display panel, comprising
- a substrate;
- a light emitting structure including a plurality of sets of light emitting units sequentially arranged on the substrate side by side, each set of light emitting units including a first light emitting unit, a second light emitting unit and a third light emitting unit,
- and in each set of light emitting units, at least two of the first, second and third light emitting units being located in different layers;
- a transparent substrate disposed above the substrate, the second and third light emitting units being disposed between the substrate and the transparent substrate;
- and
- a plurality of support structures disposed between the substrate and the transparent substrate and being in contact with both the substrate and the transparent substrate,
- wherein the plurality of support structure are disposed to be aligned with the first light emitting units in a thickness direction, respectively, and
- wherein surfaces of the support structures are covered with a material having light reflecting characteristic.
A method for manufacturing an OLED display panel, comprising
- providing a transparent substrate and a substrate;
- forming a plurality of spaced first light emitting units on a first side of the transparent substrate;
- forming a plurality of spaced second light emitting units a second side of the transparent substrate, or the substrate;
- forming a plurality of spaced third light emitting units on the substrate;
- forming a plurality of support structure on the second side of the transparent substrate, or the substrate;
- covering surfaces of the support structures with a material having light reflecting characteristic;
- and
- assembling the substrate with the transparent substrate together, so that the first light emitting units are located on one side of the transparent substrate facing away from the substrate;
- the second light emitting units and the third light emitting units are located between the substrate and the transparent substrate;
- the first light emitting unit, the second light emitting unit and the third light emitting unit of each set of light emitting units are sequentially arranged in a direction parallel to the substrate;
- and
- the support structures are in contact with both the substrate and the transparent substrate, and disposed to be aligned with the first light emitting units in a thickness direction, respectively.
Dependencies are inferred from the claim text.