Organic light-emitting diode display device
AssigneeLG Display Co., Ltd.
InventorsSung-Rae Lee, Young-Hun Jeong, Sang-Dae Han
Life of this patent
Estimating the term…
Abstract
An organic light-emitting diode display device can include a substrate including first, second and third sub-pixels, each of the first, second and third sub-pixels including an emission area and a non-emission area; a driving thin film transistor in the non-emission area of each of the first, second and third sub-pixels; a light-emitting diode connected to the driving thin film transistor; a polarizer at an outer surface of the substrate, the polarizer including a reflective polarizer; and a light control pattern disposed inside of the substrate and corresponding to the non-emission area, the light control pattern being configured to change a direction of light incident on the light control pattern.
Claims20
An organic light-emitting diode display device comprising:
- a substrate including first, second and third sub-pixels, each of the first, second and third sub-pixels including an emission area and a non-emission area;
- a driving thin film transistor in the non-emission area of each of the first, second and third sub-pixels;
- a light-emitting diode connected to the driving thin film transistor;
- a polarizer at an outer surface of the substrate, and including a reflective polarizer;
- and
- a light control pattern disposed inside of the substrate and corresponding to the non-emission area, the light control pattern being configured to change a direction of light incident on the light control pattern,
- wherein the light control pattern is disposed between two adjacent sub-pixels among the first, second and third sub-pixels.
A display device comprising:
- a plurality of sub-pixels disposed on a substrate;
- a reflective polarizer disposed on the substrate;
- and
- a plurality of light control patterns disposed inside of the substrate,
- wherein each of the plurality of light control patterns has a first refractive index and the substrate has a second refractive index different from the first refractive index, and
- wherein each of the plurality of light control patterns is disposed between two adjacent sub-pixels among the plurality of sub-pixels.
A display device comprising:
- a plurality of sub-pixels disposed on a substrate;
- a reflective polarizer disposed on the substrate;
- and
- a plurality of light control patterns disposed inside of the substrate,
- wherein each of the plurality of light control patterns has a first refractive index and the substrate has a second refractive index different from the first refractive index,
- wherein the plurality of light control patterns are arranged in a grid, and
- wherein each of the plurality of light control patterns is disposed between two adjacent sub-pixels among the plurality of sub-pixels.
Dependencies are inferred from the claim text.