1. Introduction

2. Data
2.1. Photometric data
2.2. Morphologies from ACS images
2.3. Spectroscopic data
2.4. Environment
2.5. The zCOSMOS 10k bright sample

3. Luminosity function estimate

4. The global luminosity function

5. The contribution of the different galaxy types

6. Spectrophotometric versus morphological types

7. The role of the environment

8. Summary and conclusions