Kiem Tra OLED vs Kiem Tra LCD: Co Gi Khac Tren Tam Nen OLED
Tren man hinh OLED, bai kiem tra trinh duyet van phat hien pixel chet va pixel bi ket. Ro ri den nen khong the xay ra tren OLED vi moi pixel tu phat sang. Chay trang den va tim luu hinh tu khung dung yen gan day.
Last reviewed: 2026-07-02
Cac kiem tra LCD nao van ap dung tren OLED
Cac khung mau do, xanh la, xanh duong, den va trang toan man hinh tu bai kiem tra LCD chay tren bat ky man hinh dua tren pixel nao bao gom OLED. Neu mot pixel van toi tren khung trang dac, kiem tra pixel chet doc giong nhu tren LCD; neu mot pixel van sang tren khung den dac, kiem tra pixel ket cung doc giong nhau. Kiem tra khong ap dung tren OLED la ro ri den nen: pixel OLED tu phat sang theo tung pixel, vi vay khong co lop den nen rieng co the ro ri quanh cac canh cua khung toi. Neu ban tim "oled backlight bleed", cau tra loi ngan la ro ri den nen khong the xay ra tren man hinh OLED - cai ban thay nhieu kha nang la luu hinh hoac burn-in, ca hai duoc trinh bay ben duoi.
Cach doc burn-in va luu hinh
Burn-in va luu hinh la hai che do loi dac trung cua OLED. Luu hinh la tam thoi: de mot trong cac khung mau dac tu bai kiem tra LCD tren man hinh trong hai hoac ba phut, sau do chuyen khung; cac duong vien mo cua noi dung truoc do thay duoc tren khung moi cho thay luu hinh. Luu hinh thuong tan bien sau khi chu trinh mau chay them vai phut, hoac sau khi man hinh tat trong mot luc. Burn-in la vinh vien: cac duong vien con lai sau khi chay chu trinh mau, sau khi man hinh tat trong vai gio, hoac sau khi khoi dong lai thiet bi la burn-in va khong the phuc hoi bang cach chay bai kiem tra. Bai kiem tra trinh duyet khong the tu dong quyet dinh giua luu hinh va burn-in; phan xet cua doc gia la "duong vien co tan bien sau khi chu trinh mau chay vai phut khong" (luu hinh) hoac "no co ton tai qua chu trinh va nghi khong" (burn-in).
Cach chay bai kiem tra tren OLED, tung buoc
De chay bai kiem tra man hinh tren tam nen OLED, mo bai kiem tra LCD va su dung cung chu trinh mau do / xanh la / xanh duong / den / trang. Tuong tac giong het khi chay tren LCD; chi co cac kiem tra ban tap trung la khac. Bo qua kiem tra ro ri den nen (khong the xay ra tren OLED). Tim cac pixel chet va ket cung tren cac khung trang va den dac giong cach ban lam tren LCD. Nan na tren moi khung dac hai den ba phut neu ban muon kiem tra luu hinh; chuyen sang khung tiep theo va tim cac duong vien mo cua khung truoc. Neu ban muon kiem tra burn-in cu the, de man hinh chay chu trinh mau vai phut truoc khi phan xet xem co bong ma ton tai khong.
Ma tran kiem tra OLED vs LCD
| Kiem tra | Ap dung tren LCD | Ap dung tren OLED | Phut de phan xet |
|---|---|---|---|
| Pixel chet (van toi tren trang dac) | Co | Co | 1 |
| Pixel ket cung (van sang tren den dac) | Co | Co | 1 |
| Ro ri den nen (anh sang quanh canh khung toi) | Co | Khong - khong co lop den nen | 0 |
| Luu hinh (tam thoi, sau khung dung yen) | Khong | Co | 3 |
| Burn-in (mon pixel vinh vien) | Khong | Co | 5 |
Bai kiem tra man hinh va huong dan lien quan
Chay kiem tra man hinh tren bat ky to hop nao voi cong cu kiem tra LCD. De co cai nhin rong hon ve thuat ngu kiem tra man hinh nao ap dung cho man hinh cua ban, xem Kiem tra LED vs Kiem tra LCD - Loai nao ap dung cho man hinh cua ban? va Kiem tra LCD lam gi va khi nao nen chay.
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