Organic light emitting diode display, display device including the same, and associated methods
View Patent ↗An organic light emitting diode (OLED) display, a display device including the same, and associated methods, the OLED display including a substrate member, an organic light emitting element on the substrate member, and a liquid crystal polymer layer on the organic light emitting element, wherein the liquid crystal polymer layer is configured to delay a phase of light passing therethrough.
1. A method of manufacturing a display device, comprising:
providing a housing;
providing a substrate member in the housing;
forming an organic light emitting element on the substrate member;
forming a liquid crystal polymer layer on the organic light emitting element; and
forming a polarizing plate between a viewing side of the display device and the liquid crystal polymer layer such that the polarizing plate linearly polarizes light,
wherein:
the liquid crystal polymer layer delays a phase of light passing therethrough by ¼ wavelength, and
forming the liquid crystal polymer includes coating a molten liquid crystal polymer on the organic light emitting element, orienting the molten liquid crystal polymer by applying an electric field, and solidifying the liquid crystal polymer.
2. The method of manufacturing a display device as claimed in claim 1 , further comprising forming a sealing member opposite to the substrate member and covering the organic light emitting element, wherein the liquid crystal polymer layer is disposed between the organic light emitting element and the sealing member.
3. The method of manufacturing a display device as claimed in claim 2 , wherein the polarizing plate is formed between the liquid crystal polymer layer and the sealing member.
4. The method of manufacturing a display device as claimed in claim 2 , wherein the polarizing plate is formed on the sealing member.
5. The method of manufacturing a display device as claimed in claim 1 , further comprising forming a sealing member opposite to the substrate member and covering the organic light emitting element, wherein the sealing member is disposed between the organic light emitting element and the liquid crystal polymer layer.
6. The method of manufacturing a display device as claimed in claim 5 , wherein the polarizing plate is formed on the liquid crystal polymer layer.
7. The method of manufacturing a display device as claimed in claim 1 , wherein the liquid crystal polymer layer has a thickness of less than about 4 gm.