E le ho lelekisa liphihlelo tsa ho qetela tsa pono kajeno, theknoloji ea OLED (Organic Light-Emitting Diode) e fetoha ka potlako tharollo e ratoang bakeng sa lisebelisoa tsa lisebelisoa tsa elektroniki, ka lebaka la ts'ebetso ea eona e babatsehang. Ho fapana le li-skrini tsa TFT LCD tsa setso, OLED e sebelisa molao-motheo oa ho itšehla thajana moo pixel e 'ngoe le e' ngoe e hlahisang leseli la eona, e felisang tlhoko ea module ea backlight. Tšobotsi ena e etsa hore ho be le phapang e batlang e ke ke ea lekanngoa, nako ea karabelo e potlakileng, le boleng bo hlakileng, bo hlakileng ba setšoantšo - melemo e etsang hore e ratoe haholo ke batho ba chesehelang pontšo ea maemo a holimo le basebelisi ba litsebi.
Hajoale, theknoloji ea OLED e arotsoe haholo ka PMOLED (Passive Matrix OLED) le AMOLED (Active Matrix OLED). Le ha AMOLED e sebelisoa haholo ho lisebelisoa tsa elektroniki tsa bareki joalo ka li-smartphones, PMOLED e ntse e tsoela pele ho boloka bohlokoa ba lipontšo tse nyane ho isa ho tse mahareng ka lebaka la mokhoa o ikhethang oa ho khanna le ts'ebetso e ntle haholo. E loketse haholo lits'ebetso tse kenyelletsang lisebelisoa tse ka roaloang, liphanele tsa taolo ea indasteri, le litsamaiso tse kentsoeng.
Theknoloji ea ho khanna e bohareng ba ho fumana lipontšo tsa OLED tsa boleng bo holimo. Nka mohlala oa mokhanni oa SSD1306 o sebelisoang haholo e le mohlala: o kopanya mekhoa e mengata ea morao-rao e sa hlōleng feela mefokolo ea thepa le ts'ebetso empa hape e ntlafatsa haholo ho khoneha ha mesebetsi ea pontšo:
Matrix Scanning Drive: E khanna lipontšo tsa OLED tse nang le qeto e phahameng, e laola habonolo lipikselse tse mashome a likete.
Constant Current Pixel Drive: E netefatsa kamano e haufi pakeng tsa ho khanya le hona joale, e nolofalletsang bohlooho bo nepahetseng le taolo ea khanya ho li-skrini tsa OLED.
Theknoloji ea ho tjhaja esale pele le ea ho tsoa pele: E rarolla mathata a mabone a sa leka-lekaneng le khanya e bakoang ke matla a likokoana-hloko liphanele tsa OLED.
Reverse Voltage Suppression: E fokotsa ka mokhoa o nepahetseng crosstalk le ho ntlafatsa phapang le ho tšoana ho lipontšo tsa OLED.
Charge Pump Boost Circuit: E fana ka motlakase o phahameng o hlokahalang bakeng sa ho khanna OLED, e nolofatsa moralo oa matla a kantle.
Mongolo o Hokahantsoeng oa Frame: E thibela ho taboha ha skrine le ho netefatsa ts'ebetso e tsitsitseng le e tsitsitseng ea ponts'o.
Mefuta e fapaneng ea Pontšo: E ts'ehetsa likhakanyo tse sa fellang, lipopae tse tsamaisitsoeng, phetoho ea maemo a 256, le litlamorao tse ling - kaofela li ka lokisoa ka litaelo ho fihlela litlhoko tsa boqapi lits'ebetsong tse fapaneng tsa OLED.
Leha thekenoloji ea OLED e ntse e tobane le liphephetso tsa ho phahamisa boholo bo boholo le ho fokotsa litšenyehelo, melemo ea eona ts'ebetsong ea mebala, lebelo la karabelo le matla a matla a se a ntse a bonahala. Ka mekhoa e tsoelang pele ea theknoloji le tsoelo-pele ea letoto la indasteri, OLED e lebelletsoe ho nkela lipontšo tsa kristale ea mokelikeli sebakeng sa libaka tse ntseng li hlaha, e fa basebelisi boiphihlelo bo hlakileng le bo sebetsang ba pono.
Ho khetha OLED ha se ho khetha theknoloji ea ponts'o feela - ho kenyelletsa bokamoso ba ho hlaka le bokhabane.
Nako ea poso: Sep-03-2025