Alternative ruzivo: LCD-akaratidza, kana "yeplasma"?

Nhasi hapana mubvunzo kuti zviri nani - CRT tarisisa kana LCD-kuratidza. Nokuti avhareji User sarudzo pachena. LCD kugadzirwa zvemichina inongogara kuvandudzika uye dzakazonaka horizons itsva mumunda. Chii tarisiro zvinobvira, kana vakava mberi? Ko LCD kuti abudirire kukwikwidzana nzira ruzivo anogona?

Munotapira chidimbu LCD (Liquid Crystal Display) munhu anozivikanwa mvura sekristaro kuratidza. Yakaitwa Michina iyi yave zvikuru kwenguva refu, asi nokuda matambudziko ari maindasitiri kurimwa haana kuwanikwa rakafara kushanda. Small sefa crystals zvakadaro zvinogona kuonekwa pamusoro digitaalinen wachi panguva. Vaiva dema uye chena uye vakanga pfupi. Panguva iyoyo pane zvakawanda uye yepamusoro yokutevedzera ose cathode ranzi sepombi (CRTs), izvo zvishoma yakakunda rinenge pamusika yose.

LCD Michina budiriro kwakaitika kwemakore anoda kusvika 30 uye kwakaita kuti nemigumisiro inoshamisa. To musi, LCD-vanoratidza kutsiviwa anenge zvachose ayo yemagetsi mukwikwidzi kubva chitoro echiShinto. It ane wakanaka kuita uye achikwikwidza pamwe kumwe namano.

Modern LCD-kuratidza pamusoro parameters kure mugadzi ayo nhema uye chena:

1. Akatanga kushumira yakareba.
2. Kakawanda hwakavandudzika sikirini chisarudzo uye kukura.
3. Kupenya hakusi muduku mumwe CRT Monitor.
4. Kusiyana Good (250: 1).
5. Excellent kuona angled (120 madhigirii).
6. Small kukura uye chiedza uremu.

To musi, LCD-kuratidza zvakawanda rikwezve yokuAmerica kupfuura CRT Monitor. The nzira inogona chete kuva yeplasma chidzitiro, asi zvinoshanda Implementation kwayo, izvo achagutsa zvido zvakawanda vanoshandisa, ichava nguva refu. Mabikirwo yayo firimu zvinodhura zvikuru uye nguva yakawanda, ine mukuru simba kuparadzwa, uye ruvara kubereka zvinetso ndizvo zvakafanana nevamwe vakwikwidzi. Kuwedzera "yeplasma" zvakaoma chaizvo kuti vawane dzakakwirira chisarudzo. chikuru mukana wayo mukuru kupenya uye musiyano. By parameter ichi zviri mberi nezvimwe marudzi monitors. Asi kukura LCD-anoratidza vatungamiriri, ivo zvikuru chiine "yeplasma", uye CRT. Zvinofanira kucherechedzwa avo zvizere vakachengeteka utano hwevanhu. Havazivi kusika nemwaranzi kunokuvadza uye remagetsi minda.

Asi murudzi Kugadzirwa ine zvainovhiringidzawo ayo, izvo hamugoni kubvisa. Usati kutenga LCD-akaratidza, cherechedza kuvapo pixels "wakaputsika". Zvinofungidzirwa kuti rimwe chidzitiro, hapafanire kuva anopfuura matatu. Kusiyanisa kubva zororo iri nyore - pixels munogara aibvira pamwe ruvara imwe chete. Edzai chidzitiro, kuchinja mufananidzo kwakadaro, uye sarudza chemhando yepamusoro.

Technology ane dzinonakidza tarisiro emitting mapurasitiki (Light womumwe mapurasitiki). Zviri kuramba Evolving, uye kambani Cambridge Ratidza Technology hwapedza zvikuru mberi mirayiridzo iyi. The luminosity pamusoro sefa izvi amuka zvishoma nezvishoma uye asvika pamwero LEDs ano nhasi.