Abstract: Provided is a dust cover having excellent moisture control performance which is applied to a car lamp. The dust cover having excellent moisture control performance has excellent lamp humidity adjustment ability, and thus, efficiently removes moisture present inside to prevent moisture dew condensation due to a rapid temperature difference beforehand, and furthermore, maintains humidity inside the lamp low to prevent corrosion or malfunction of mounted components.
Type:
Grant
Filed:
September 4, 2020
Date of Patent:
December 27, 2022
Assignee:
DesiKhan Co., Ltd.
Inventors:
Nak Cheon Choi, Eun Young Park, Jong Hyup Kim
Abstract: A moisture absorbent for a vehicle lamp includes a first inorganic material, a second inorganic material, alkali metal phosphate, and a polymer wax are included. A composite moisture absorbent structure includes a first moisture absorbent pack including a powder type moisture absorbent and a second moisture absorbent pack including a capsule type moisture absorbent are embedded.
Type:
Grant
Filed:
May 31, 2019
Date of Patent:
June 14, 2022
Assignee:
DesiKhan Co., Ltd.
Inventors:
Sin Jong Hyung, Nak Cheon Choi, You Jin Lee, Jong Hyup Kim
Abstract: Provided are a release resistant moisture absorbent being environment-friendly and having excellent moisture absorbency and release resistance, and a moisture absorbent product comprising the same. The release resistant moisture absorbent of the present invention has an excellent moisture absorption rate, and also excellent release resistance in a high temperature and low humidity condition which is a driving environment of an automobile lamp, and thus, may be usefully used for an automobile lamp.
Type:
Grant
Filed:
March 14, 2018
Date of Patent:
October 8, 2019
Assignee:
DesiKhan Co., Ltd.
Inventors:
Sin Jong Hyung, Min Jae Sung, Jong-Hyup Kim
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