Jakub Husník (29 March 1837 in Vejprnice, near

Plzeň Plzeň (; German and English: Pilsen, in German ) is a city in the Czech Republic. About west of Prague in western Bohemia, it is the Statutory city (Czech Republic), fourth most populous city in the Czech Republic with about 169,000 inhabita ...

– 26 March 1916 in Prague) was a Czech

painter Painting is the practice of applying paint, pigment, color or other medium to a solid surface (called the "matrix" or "support"). The medium is commonly applied to the base with a brush, but other implements, such as knives, sponges, and ai ...

, art teacher and inventor of the improved

photolithography In integrated circuit manufacturing, photolithography or optical lithography is a general term used for techniques that use light to produce minutely patterned thin films of suitable materials over a substrate, such as a silicon wafer, to protect ...

method.

Life

Husník was one of the ten children of Foersters. After the attending schools in Hlavatce and Benešov, he completed the Prager six-form high school. In 1853, he entered into the painter academy where he met Karel Klíč. He studied in

Antwerp Antwerp (; nl, Antwerpen ; french: Anvers ; es, Amberes) is the largest city in Belgium by area at and the capital of Antwerp Province in the Flemish Region. With a population of 520,504,

with professor Joseph Henri François van Lerius. After his return, he was active in the church of Uhrínevs. In 1863, he became a teacher at the High School in Tábor. In 1877, he was appointed as the art professor at the material High School. After one year, he also opened an independent workshop for lithography.

Research

Together with professor Schwarz, he examined the "wet process" when developing photographs. He first discovered the "zweitonige photograph". In 1893, he perfected the three-colored reproduction for the printing and announced first patents.

Works

Husník wrote specialized books concerning his inventions.

Honours and memberships

In 1907, Husník became an honorary member of the photographic society in Vienna and Berlin. {{DEFAULTSORT:Husnik, Jakub 1837 births 1916 deaths People from Plzeň-North District Czech inventors 19th-century Czech painters Czech male painters 20th-century Czech painters 19th-century Czech male artists 20th-century Czech male artists