Kirkirar Modules na LCD

Kirkirar AModule Nunin LCDya ƙunshi ƙirar bayanai don dacewa da takamaiman aikace-aikace. Da ke ƙasa akwai dalilai masu mahimmanci don la'akari lokacin da ƙirar LCD na al'ada:

1. Buƙatar bukatun. Kafin gyara, yana da mahimmanci don tantancewa:
Yi amfani da yanayin:M, na likita, mayarwa, kayan lantarki na mabukaci, da sauransu.
Yananci: Indoror vs. Gudun hasken rana, kewayon zazzabi).
Hulɗa da amfani: Toucscreen (refscrevitive), Buttons, ko babu shigarwar.
Matsarancin ƙarfin wuta: ƙarfin ƙarfin baturi ko kafaffiyar wutar lantarki?

2. Zabi Fasahar Nunin Nunin
Kowane nau'in LCD yana da fa'ida dangane da aikace-aikacen:
TN (TNisted Nematic): low farashi, amsawa mai sauri, amma iyakataccen kallon kallo.
IPS (Cikin-jirgin sama na juyawa): kyawawan launuka da kuma kallon kusurwa, dan kadan iko mai karfi.
VA (a tsaye jeri): zurfafa bambanci, amma mai saurin amsa lokaci.
Oled: Babu hasken rana da ake buƙata, mafi yawan bambanci, amma gajarta ta zama don wasu aikace-aikace.

3.Daƙuwar girman & ƙuduri
Girma: Matsayi na daidaitattun zaɓuɓɓuka daga 0.96 "zuwa 32" +, amma masu girma dabam suna yiwuwa.
Rediriti: Yi la'akari da pixel yawa da fants rabo bisa tushen abin da kake ciki.
Hankali rabo: 4: 3, 16: 9, ko sifofin al'ada.

4. Gyara Haske
Haske (nits): 200-300 nits (Amfani na cikin gida) 800+ nits (waje / hasken rana
Nau'in Wasanni: Led-tushen don Ingancin makamashi.
Zaɓuɓɓukan Dimming: Kulawa na PWM don haske mai daidaitacce.

5. Kariyar tabawaHaɗin kai
Capachien taba: Multi-taba, mai dorewa, wanda aka yi amfani da shi a cikin wayoyin hannu / Allunan.
Resistive Taɓawa: Yana aiki tare da safofin hannu / Styluses, da kyau don aikace-aikacen masana'antu.
Babu tabawa: Idan an sanya shigarwar ta hanyar Buttons ko masu sarrafawa na waje.

6.
Abubuwan da ke tattarawa: SPI / I2C: Don ƙananan nuni, canja wuri bayanai.
Lvds / Mipi DSI: Don gwajin babban al'amari.
HDMI / VGA: Don manyan nuni ko kayan aikin da-wasa.
USB / na iya bas: Aikace-aikacen Masana'antu.
Tsarin PCB na al'ada: don haɗe ƙarin sarrafawa (haske, bambanci).

7. Dorambility & Kare muhalli
Aiki zazzabi: daidaitaccen (-10 ° zuwa 50 ° C) ko tsawaita (-30 ° C zuwa 80 ° C).
Ruwa na ruwa: IP65 / IP67-RAY SCOLINS ga waje ko mahalli masana'antu.
Resistering juriya: Ruggingization na Aikace-aikacen Aikace-aikacen.

8. Hoton al'ada & taro
Zaɓuɓɓukan murfin gilashi: anti-tsananin haske, rigakafin sutura.
Bezel Dreak: Buɗe firam, Dutsen Panel, ko kuma aka rufe shi.
Zaɓuɓɓuka masu amfani: OCA (OPIYE bayyananne) vs. Gata Air don ɗaurin.

9. Yunkuri & wadatar sarkar
Moq (mafi karancin tsari): Modules na yau da kullun suna buƙatar mafi girma MOQs.
Lokacin jagoranci:Nunin al'adana iya ɗaukar makonni 6-12 don zane da samarwa.

10. Abubuwa masu tsada
Kudaden ci gaba: kayan aikin al'ada,Tsarin PCB, gyare-gyare na dubawa.
Kudin samarwa: Mafi girma ga Umurrukan girma mai ƙarfi, an inganta don bulk.
Na dogon lokaci na dogon lokaci: tabbatar da kayan abinci na kayan aiki don samarwa na gaba.