In 1835 George Baxter patented xim luam ntawv txoj kev uas siv cov kab ntawv intaglio lossis lithograph. Luam tawm hauv cov xim dub lossis xim tsaus, cov duab yuav raug luam tawm (los ntawm cov ntoo thaiv) nrog txog 20 xim sib txawv.
Thaum twg muaj xim luam tawm?
Thaum twg yog xim luam ntawv tsim? Xim luam ntawv tau dhau los ua qhov kev txhim kho loj heev nyob rau lub sijhawm tsis ntev los no, nrog thawj qhov ua tiav xim luam ntawv tiav hauv 1977. Cov txheej txheem ntawm kev luam ntawv nws tus kheej tuaj yeem taug qab thaum ntxov li 3000 BC.
Thaum twg pib luam ntawv?
Niaj hnub nimno luam ntawv pib nyob rau hauv lub kaum tsib caug xyootom qab tsim lub tshuab luam ntawv los ntawm Johannes Gutenberg (1398-1468). Txawm li cas los xij, keeb kwm ntawm luam tawm rov qab ntau ntxiv nyob rau lub sijhawm. Qhov blog no yuav nyob hauv ob ntu. Keeb kwm ntawm luam tawm ntawm 3000b.
Dab tsi yog txoj kev luam ntawv qub?
Daim ntawv qub tshaj plaws ntawm kev luam ntawv yog woodblock printing. Thiab yog, koj twv nws, nws yog tus txheej txheem ntawm kev luam tawm cov duab uas siv cov ntoo thaiv. Daim ntawv luam ntawv qub no rov qab mus rau thaum ntxov li 220 AD thiab pib nyob rau sab hnub tuaj Asia.
Leej twg invented printing?
Goldsmith thiab inventor Johannes Gutenberg yog ib tug nom tswv exile los ntawm Mainz, lub teb chaws Yelemees thaum nws pib sim luam ntawv nyob rau hauv Strasbourg, Fabkis nyob rau hauv 1440. Nws rov qab mus rau Mainz ob peb xyoos tom qab thiab los ntawm 1450, muaj lub tshuab luam ntawv zoo meej thiab npaj txhijsiv kev lag luam: Gutenberg xovxwm.
