| dbo:abstract |
Η τηλεόραση υγρών κρυστάλλων ή τηλεόραση LCD είναι ένας τύπος τηλεόρασης, η οθόνη της οποίας βασίζεται στην τεχνολογία για την παραγωγή εικόνων. Είναι η πιο διαδεδομένη τεχνολογία τηλεοράσεων τα τελευταία χρόνια, ξεπερνώντας την παλαιότερη τεχνολογία καθοδικού σωλήνα (CRT), αλλά και την ανταγωνιστική, σύγχρονη τεχνολογία πλάσμα. Οι τηλεοράσεις με οθόνη υγρών κρυστάλλων είναι πιο λεπτές από τις CRT και διατίθενται σε μεγαλύτερες διαστάσεις. (el) Liquid-crystal-display televisions (LCD TVs) are television sets that use liquid-crystal displays to produce images. They are, by far, the most widely produced and sold television display type. LCD TVs are thin and light, but have some disadvantages compared to other display types such as high power consumption, poorer contrast ratio, and inferior color gamut. LCD TVs rose in popularity in the early years of the 21st century, surpassing sales of cathode ray tube televisions worldwide in 2007. Sales of CRT TVs dropped rapidly after that, as did sales of competing technologies such as plasma display panels and rear-projection television. (en) LCD TV(Liquid Crystal Display Television)는 액정 디스플레이 기술을 사용해서 만든 텔레비전이다. 그 기술은 TFT(Thin Film Transistor)로서 진공관(cathod ray)이나 다른 평면영상 기술인 플라즈마 디스플레이와는 다른 기술이다. 액정영상기술은 발광체나 반사체 앞에 컬러나 흑백화소들을 나열해서 얇고 평편한 영상장치를 만드는 기술이다. 액정이란 일반적인 액체의 형태로 존재하면서 결정체의 성질을 가지고 있는 물질들을 말한다. 즉, 액체와 같이 움직이고 흘러내리지만 그 분자들은 일반적인 결정체의 구조와 같이 일정한 형태로 구성되었다. 초기 액정화면 텔레비전 기술은 진공관 텔레비전 기술에 비해 몇 가지 단점이 있었다. 빠른 움직임의 화면일 때는 잔상효과가 나타나고, 화면 바로 앞에서나 조금 옆에서 시청해야 잘 보이는 단점 등이다. 그러나 최근엔 이러한 단점들이 보완되고, 화면의 크기가 82 인치에서 100 인치까지의 대형 텔레비전을 생산하기에 이르렀다. (ko) |
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| rdfs:comment |
Η τηλεόραση υγρών κρυστάλλων ή τηλεόραση LCD είναι ένας τύπος τηλεόρασης, η οθόνη της οποίας βασίζεται στην τεχνολογία για την παραγωγή εικόνων. Είναι η πιο διαδεδομένη τεχνολογία τηλεοράσεων τα τελευταία χρόνια, ξεπερνώντας την παλαιότερη τεχνολογία καθοδικού σωλήνα (CRT), αλλά και την ανταγωνιστική, σύγχρονη τεχνολογία πλάσμα. Οι τηλεοράσεις με οθόνη υγρών κρυστάλλων είναι πιο λεπτές από τις CRT και διατίθενται σε μεγαλύτερες διαστάσεις. (el) LCD TV(Liquid Crystal Display Television)는 액정 디스플레이 기술을 사용해서 만든 텔레비전이다. 그 기술은 TFT(Thin Film Transistor)로서 진공관(cathod ray)이나 다른 평면영상 기술인 플라즈마 디스플레이와는 다른 기술이다. 액정영상기술은 발광체나 반사체 앞에 컬러나 흑백화소들을 나열해서 얇고 평편한 영상장치를 만드는 기술이다. 액정이란 일반적인 액체의 형태로 존재하면서 결정체의 성질을 가지고 있는 물질들을 말한다. 즉, 액체와 같이 움직이고 흘러내리지만 그 분자들은 일반적인 결정체의 구조와 같이 일정한 형태로 구성되었다. 초기 액정화면 텔레비전 기술은 진공관 텔레비전 기술에 비해 몇 가지 단점이 있었다. 빠른 움직임의 화면일 때는 잔상효과가 나타나고, 화면 바로 앞에서나 조금 옆에서 시청해야 잘 보이는 단점 등이다. 그러나 최근엔 이러한 단점들이 보완되고, 화면의 크기가 82 인치에서 100 인치까지의 대형 텔레비전을 생산하기에 이르렀다. (ko) Liquid-crystal-display televisions (LCD TVs) are television sets that use liquid-crystal displays to produce images. They are, by far, the most widely produced and sold television display type. LCD TVs are thin and light, but have some disadvantages compared to other display types such as high power consumption, poorer contrast ratio, and inferior color gamut. (en) |
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Τηλεόραση υγρών κρυστάλλων (el) LCD television (en) LCD TV (ko) TV de LCD (pt) |
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