国家/地区 中国（2）
IPC部 C（2） G（2）
IPC大类 C08（2）
IPC小类 C08J（2）
IPC C08J005/18（2）
发明人
公开年
申请年
专利权人

Composition useful for preparing light-shielding film of smartphone camera module as spacer, washer and coating solution comprises carbon-based particles, thermosetting binder resins, dispersants, polymer beads and solvents.

PARK S C, YUN J H, KIM Y S, KIM Y, PIAO S

Optical film with low haze useful in vehicle-mounted display product manufacturing field e.g. wearable device, comprises e.g. substrate layer comprising first optical surface and second optical surface, and flatness adjusting layer arranged on first optical surface and/or second optical surface.

JU J, LIU J, XU J