Area source and car light device

The embodiment of the utility model discloses the area source, include: base plate, its upper surface include sends out a light zone territory, it is formed with the reflection stratum to send out thelight zone territory, many LED chips set up the base plate send out the light zone intra -area, even photosphere including printing opacity matrix and diffusing particle, sets up the base plate sendout the upper surface and the cladding in light zone territory many LED chips. The embodiment of the utility model provides an it includes still to disclose one kind the car light device of area source. The utility model discloses can satisfy the luminance requirement of car light, the production yield is high, with low costs, and easy loss not. 本实用新型实施例公开了种面光源，包括：基板，其上表面包括发光区域，所述发光区域形成有反射层；多颗LED芯片，设置在所述基板的所述发光区域内；匀光层，包括透光基质和扩散粒子，设置在所述基板的所述发光区域的上表面并包覆所述多颗LED芯片。本实用新型实施例还公开了种包括所述面光源的车灯装置。本实用新型可以满足车灯的亮度要求，生产良率高、成本低，且不易损耗。