Hildermann

1968-2005
In 1968, The word "Hildermann" is now presented as a freehand signature although this logo has no relations to Kyun-Jin Hildermann's (Kyun-Jin Song's) real signature. This logo would later become the longest-lived and the most recognisable logo in the broadcaster company's history.

2005-2014
On February 27, 2005, Hildermann announced that the company is looking into a corporate and visual rebrand in order to keep the brand up to date and mark it's expansion towards the online field. The logo was officially revealed on June 3, 2005 and the famous signature logo was dropped in favour of a sans-serif wordmark based on an altered version of the DIN font being placed inside a coloured box. The logo did not come into effect until 13 days later on June 16, 2005.

2014-2020
On August 25, 2014, Hildermann updated their logo. The 2005 wordmark was kept. However, the logo was removed from the box and two diamond shapes were added between the wordmark of which was also now in a darker blue.

2020-present
On February 15, 2020 at 12AM GMT for the Hyperotonian New Year 2020 (Katie), Hildermann ditched their 2014 variant in favour of another update to the logo that closely resembles the 2005 variant albeit with some slight differences. The box was made slightly bigger although the wordmark remains unchanged. The turquoise colour was also reintroduced albeit slightly more monotone. Their corporate typeface is now Livvic.