Method for improving electromagnetic interference by changing driving frequency and liquid crystal device using the same
OwnerSung-Hee LEE, Seoung-Bum Pyouninventors
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Abstract
A liquid crystal display device includes a wireless communication module and a liquid crystal display module. The wireless communication module detects a communication frequency of a received wireless data signal and supplies an address mapped to the communication frequency. The liquid crystal display module includes a liquid crystal panel displaying a gray scale voltage in response to a gate driving signal and drives the liquid crystal panel by using a driving frequency mapped to the address.
Claims16
A liquid crystal display device comprising:
- a wireless communication module detecting a communication frequency of a received wireless data signal and supplying an address mapped to the communication frequency;
- and
- a liquid crystal display module that includes a liquid crystal panel displaying a gray scale voltage in response to a gate driving signal and drives the liquid crystal panel by using a driving frequency mapped to the address.
A method for improving electromagnetic interference by changing a driving frequency, the method comprising:
- storing a communication frequency mapping table and a driving frequency mapping table;
- detecting a communication frequency of a received data signal;
- supplying an address mapped to the communication frequency by referencing the communication frequency mapping table;
- and
- supplying a driving frequency mapped to the address by referencing the driving frequency mapping table.
Dependencies are inferred from the claim text.