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US 10,899,962 B2Granted
Camera module, lubricant composition, and electronic device
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsSang Hyun Kwon, Hye Lee Kim, Seong Chan Park
Life of this patent
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Abstract
A camera module includes a lens module including a lens, and a base module configured to accommodate the lens module therein. A fluorinated lubricant is disposed on a portion of at least one of the lens module and the base module, the fluorinated lubricant includes a fluorescent material capable of emitting fluorescent light when illuminated with ultraviolet (UV) light.
Claims18
A camera module, comprising:
- a lens module comprising a lens;
- and
- a base module configured to accommodate the lens module therein, wherein a fluorinated lubricant is disposed on a portion of at least one of the lens module and the base module, the fluorinated lubricant comprising a fluorescent material capable of emitting a fluorescent light when illuminated with ultraviolet (UV) light,
- wherein the fluorescent material comprises a compound represented by Chemical Formula 2:
- wherein in Chemical Formula 2, P1 is a C6-C12 aryl group, and P2 to P7 are each independently hydrogen or a C1-C5 alkyl group.
2 more elements
A camera module, comprising:
- a lens module comprising a lens;
- a base module configured to accommodate the lens module therein;
- and
- an aperture stop module coupled to the lens module, wherein a fluorinated lubricant is disposed on at least a portion of the aperture stop module, the fluorinated lubricant comprising a fluorescent material capable of emitting a fluorescent light when illuminated with ultraviolet (UV) light.
1 more element
A lubricant composition, comprising:
- a fluorinated lubricating material;
- a solvent;
- and
- a fluorescent material comprising a compound represented by Chemical Formula 2:
- wherein in Chemical Formula 2, P1 is a C6-C12 aryl group, and P2 to P7 are each independently hydrogen or a C1-C5 alkyl group.
2 more elements
Dependencies are inferred from the claim text.