Organic light emitting device
View Patent ↗The present invention relates to an organic light emitting device including a first pixel, a second pixel, and a third pixel each displaying a color. Each pixel includes a reflecting member; a transflective member forming a micro-cavity along with the reflecting member; an organic light emitting member disposed between the reflecting member and the transflective member; a transparent electrode disposed between the reflecting member and the transflective member; and a compensation layer disposed between the reflecting member and the transflective member to form a predetermined distance between the reflecting member and the transflective member, wherein the distance between the reflecting member and the transflective member are substantially the same in the first pixel, the second pixel and the third pixel.
1. An organic light emitting device comprising:
a portion of a reflecting member;
a portion of a transflective member forming a micro-cavity with the reflecting member, wherein both the transflective member and the reflecting member extend continuously from the first pixel to the second pixel;
an organic light emitting member disposed between the reflecting member and the transflective member;
a transparent electrode disposed between the reflecting member and the transflective member; and
a compensation layer disposed between the reflecting member and the transflective member to form a predetermined interval between the reflecting member and the transflective member.
2. The organic light emitting device of claim 1 , wherein the transflective member is not electrically connected to the thin film transistor.
3. The organic light emitting device of claim 1 , further comprising:
a first insulating layer disposed between the thin film transistor and the transflective member;
a compensation layer disposed between the transflective member and the transparent electrode; and
a color filter disposed on a second substrate opposite to the first substrate.
4. The organic light emitting device of claim 3 , wherein the transflective member is not electrically connected to the thin film transistor.
5. The organic light emitting device of claim 3 , wherein the compensation layer, the transparent electrode, the organic light emitting member, and the reflecting member are sequentially deposited on the transflective member.
6. The organic light emitting device of claim 5 , wherein the transflective member is not electrically connected to the thin film transistor.
7. The organic light emitting device of claim 1 , wherein the thickness of the compensation layer is in the range of 300 nm to 999 nm.
8. An organic light emitting device comprising:
a first substrate;
a transflective member formed on the first substrate;
a reflecting member formed between the first substrate and the transflective member, and extend continuously from a first pixel to a second pixel;
an organic light emitting member disposed between the reflecting member and the transflective member;
a transparent electrode disposed between the reflecting member and the transflective member, and connected to a thin film transistor formed on the first substrate; and
a color filter formed on a second substrate,
wherein the transflective member is disposed between the thin film transistor and the color filter.
9. The organic light emitting device of claim 8 , wherein the transflective member is not electrically connected to the thin film transistor.
10. The organic light emitting device of claim 8 , further comprising:
a first insulating layer disposed between the thin film transistor and the transflective member;
a compensation layer disposed between the transflective member and the transparent electrode.
11. The organic light emitting device of claim 10 , wherein the transflective member is not electrically connected to the thin film transistor.
12. The organic light emitting device of claim 10 , wherein the compensation layer, the transparent electrode, the organic light emitting member, and the reflecting member are sequentially deposited on the transflective member.
13. The organic light emitting device of claim 12 , wherein the transflective member is not electrically connected to the thin film transistor.
14. The organic light emitting device of claim 8 , wherein the thickness of the compensation layer is in the range of 300 nm to 999 nm.