Bi Sheng
Encyclopedia
Bì Shēng (990–1051 AD) was the inventor of the first known movable type
Movable type
Movable type is the system of printing and typography that uses movable components to reproduce the elements of a document ....

 technology. Bi Sheng's system was made of Chinese
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 porcelain
Porcelain
Porcelain is a ceramic material made by heating raw materials, generally including clay in the form of kaolin, in a kiln to temperatures between and...

 and was invented between 1041 and 1048 in China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

.

Movable type printing

Bi Sheng was a commoner and his ancestry and details were not recorded. He was recorded only in the Writings Beside the Meng Creek (夢溪筆談 Mengxi Bitan, or Dream Pool Essays
Dream Pool Essays
The Dream Pool Essays was an extensive book written by the polymath Chinese scientist and statesman Shen Kuo by 1088 AD, during the Song Dynasty of China...

) by Chinese scholar, official, and polymath scientist Shen Kuo
Shen Kuo
Shen Kuo or Shen Gua , style name Cunzhong and pseudonym Mengqi Weng , was a polymathic Chinese scientist and statesman of the Song Dynasty...

 (沈括) (1031–1095). Writings Beside the Meng Creek, however, gave detailed and sufficient description on the technical details of Bi Sheng's invention of movable type
Movable type
Movable type is the system of printing and typography that uses movable components to reproduce the elements of a document ....

:
During the reign of Chingli, [1041–1048] Bi Sheng, a man of unofficial position, made movable type. His method was as follows: he took sticky clay and cut in it characters as thin as the edge of a coin. Each character formed, as it were, a single type. He baked them in the fire to make them hard. He had previously prepared an iron plate and he had covered his plate with a mixture of pine resin, wax, and paper ashes. When he wished to print, he took an iron frame and set it on the iron plate. In this he placed the types, set close together. When the frame was full, the whole made one solid block of type. He then placed it near the fire to warm it. When the paste [at the back] was slightly melted, he took a smooth board and pressed it over the surface, so that the block of type became as even as a whetstone.

For each character there were several types, and for certain common characters there were twenty or more types each, in order to be prepared for the repetition of characters on the same page. When the characters were not in use he had them arranged with paper labels, one label for each rhyme-group, and kept them in wooden cases.


However, Bi Sheng's fragile clay types were not practical for large-scale printing. The government official Wang Zhen
Wang Zhen (official)
Wang Zhen was an official of the Yuan Dynasty of China. He is credited with the invention of the first wooden movable type printing in the world, while his predecessor of the Song Dynasty , Bi Sheng , invented the world's first earthenware movable type printing...

 (fl.
Floruit
Floruit , abbreviated fl. , is a Latin verb meaning "flourished", denoting the period of time during which something was active...

 1290–1333 AD) improved Bi Sheng's fragile clay types by creating movable types out of wood, as his process increased the speed of typesetting as well. Afterwards, in 1230, metal movable type printing was developed in Korea. Later in China by 1490 the bronze
Bronze
Bronze is a metal alloy consisting primarily of copper, usually with tin as the main additive. It is hard and brittle, and it was particularly significant in antiquity, so much so that the Bronze Age was named after the metal...

 movable type was developed by the wealthy printer Hua Sui
Hua Sui
Hua Sui was a Chinese scholar and printer of Wuxi, Jiangsu province during the Ming Dynasty . He belonged to the wealthy Hua family that was renowned throughout the region. Hua Sui is best known for creating China's first metal movable type printing in 1490 AD...

 (1439–1513).

See also

  • History of typography in East Asia
    History of typography in East Asia
    The history of printing in East Asia refers to the use of woodblock printing and movable type printing by East Asian artisans. The former existed in Tang China as early as the 7th century, and the latter in Song China by the 11th century. Use of woodblock printing quickly spread to other East Asian...

  • Woodblock printing
    Woodblock printing
    Woodblock printing is a technique for printing text, images or patterns used widely throughout East Asia and originating in China in antiquity as a method of printing on textiles and later paper....

  • Movable type
    Movable type
    Movable type is the system of printing and typography that uses movable components to reproduce the elements of a document ....

  • Johannes Gutenberg
  • Printing press
    Printing press
    A printing press is a device for applying pressure to an inked surface resting upon a print medium , thereby transferring the ink...

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