单词 | passive matrix |
释义 | > as lemmaspassive matrix passive matrix n. Computing a liquid crystal display in which the state of a pixel remains unchanged until it is caused to change state by means of a current applied via a grid of conductors; frequently attributive; cf. active matrix n. at active adj. and n. Compounds 2. ΚΠ 1978 Internat. Electron Devices Meeting 258 Describes a new principle of flat panel using a smectic A liquid crystal. It is a ‘passive matrix’ working in a thermoelectric mode. 1993 New Scientist 31 July 34/2 ‘Supertwisted nematic’ displays superseded the simple passive-matrix LCD, which contained no active electronics. 2001 Contact May 104/4 (Gloss.) DSTN, double-layer Super Twist Nematic. Also known as dual scan or passive matrix, this is currently the cheapest colour flat screen technology to manufacture. < as lemmas |
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