Light emitting device and manufacturing method therefor

A light emitting device comprising:

• a first electrode;
• a conductive polymer layer;
• an electroluminescence film;
• and
• a second electrode,
• wherein:
• the first electrode functions as an anode;
• the conductive polymer layer comprises a conductive polymer material doped with an acceptor material and formed between the first electrode and the electroluminescence film;
• and
• the second electrode comprises a transparent conductive film.

A light emitting device comprising:

• a first electrode;
• a conductive polymer layer;
• an electroluminescence film;
• and
• a second electrode,
• wherein:
• the first electrode functions as a cathode;
• the conductive polymer layer comprises a conductive polymer material doped with a donor material and formed between the first electrode and the electroluminescence film;
• and
• the second electrode comprises a transparent conductive film.

A light emitting device comprising:

• a first electrode;
• a conductive polymer layer;
• an electroluminescence film;
• and
• a second electrode,
• wherein:
• the conductive polymer layer comprises a redox polymer and formed between the first electrode and the electroluminescence film;
• the second electrode comprises a transparent conductive film, and the first electrode has light blocking effects or light reflecting effects.

A light emitting device comprising:

• a first electrode;
• a conductive polymer layer;
• an electroluminescence film;
• and
• a second electrode,
• wherein:
• the first electrode functions as an anode;
• the conductive polymer layer comprises a conductive polymer material doped with an acceptor material and formed between the first electrode and the electroluminescence film;
• the second electrode comprises a transparent conductive film, and the first electrode has light blocking effects or light reflecting effects.

A light emitting device comprising:

• a first electrode;
• a conductive polymer layer;
• an electroluminescence film;
• and
• a second electrode,
• wherein:
• the first electrode functions as a cathode;
• the conductive polymer layer comprises a conductive polymer material doped with a donor material and formed between the first electrode and the electroluminescence film;
• the second electrode comprises a transparent conductive film, and the first electrode has light blocking effects or light reflecting effects.