如何辨別 Dell 顯示器中的 IPS 發光和漏光
Summary: 瞭解如何使用 IPS 面板識別 Dell 顯示器的橫向電場效應 （IPS） 發光和漏光之間的差異。
This article applies to
This article does not apply to
This article is not tied to any specific product.
Not all product versions are identified in this article.
Symptoms
IPS 發光是 IPS 面板的一項特性，從特定角度觀察時，螢幕邊緣會出現微弱的光芒。這不是缺陷，而是IPS技術的固有特徵。下圖突出顯示了兩個IPS發光示例。
漏光是指背光分佈不均，如果嚴重影響觀看體驗，則可視為缺陷。下圖突出顯示了漏光的範例。
受影響的顯示器：
- Alienware 25 遊戲專用顯示器AW2521H
- Alienware 25 遊戲專用顯示器AW2521HF
- Alienware 25 遊戲專用顯示器AW2521HFL
- Alienware 25 遊戲專用顯示器AW2523HF
- Alienware 27 4K 雙解析度遊戲專用顯示器 AW2725QF
- Alienware 27 遊戲專用顯示器AW2721D
- Alienware 27 遊戲專用顯示器AW2723DF
- Alienware 27 遊戲專用顯示器AW2724DM
- Alienware 27 遊戲專用顯示器AW2724HF
- Alienware 38 遊戲專用曲面顯示器 AW3821DW
- Alienware 500 Hz 遊戲專用顯示器AW2524H
- Alienware 500 Hz 遊戲專用顯示器AW2524HF
- Dell 24 吋曲面遊戲專用顯示器 S2422HG
- Dell 24 遊戲顯示器 G2422HS
- Dell 24 顯示器SE2425HM
- Dell 24 視訊會議顯示器C2422HE
- Dell 25 遊戲顯示器 G2524H
- Dell 25 遊戲專用顯示器S2522HG
- Dell 27 遊戲專用顯示器G2722HS
- Dell 27 遊戲顯示器 G2723H
- Dell 27 遊戲專用顯示器G2723HN
- Dell 27 遊戲顯示器 G2724D
- Dell 27 遊戲顯示器 G2725D
- Dell 27 遊戲專用顯示器S2721DGF
- Dell 27 顯示器SE2725HM
- Dell 27 Plus 4K 顯示器S2725QS
- Dell 27 Plus 4K USB-C 顯示器S2725QC
- Dell 27 視訊會議顯示器C2722DE
- Dell 32 4K UHD 遊戲專用顯示器 G3223Q
- Dell 32 遊戲顯示器 G3223D
- Dell 34 視訊會議曲面顯示器 C3422WE
- Dell C1422H
- Dell C2423H
- Dell C2723H 顯示器
- Dell C5522QT
- Dell C6522QT
- Dell C8621QT
- Dell E2421HN
- Dell E2422H
- Dell E2422HN
- Dell E2422HS
- Dell E2722H
- Dell E2722HS
- Dell E2723HN
- Dell 遊戲專用S2721HGF
- Dell P1424H
- Dell P2222H
- Dell P2223HC
- Dell P2225H
- Dell P2421
- Dell P2421D
- Dell P2421DC
- Dell P2422H
- Dell P2422HE
- Dell P2423D
- Dell P2423DE
- Dell P2424HEB
- Dell P2424HT
- Dell P2425
- Dell P2425E
- Dell P2425H
- Dell P2425HE
- Dell P2721Q
- Dell P2722H
- Dell P2722HE
- Dell P2723D
- Dell P2723DE
- Dell P2723QE
- Dell P2724DEB
- Dell P2725H
- Dell P2725HE
- Dell P3221D
- Dell P3222QE
- Dell P3223DE
- Dell P3223QE
- Dell P3421W
- Dell P3424WE
- Dell P3424WEB
- Dell P5525QC
- Dell P6524QT
- Dell P7524QT
- Dell P8624QT
- Dell Pro 14 Plus 可攜式顯示器 P1425
- Dell Pro 24 顯示器E2425HM
- Dell Pro 24 可調整式底座顯示器 E2425HSM
- Dell Pro 75 Plus 4K 觸控顯示器 P7525QT
- Dell S2421H
- Dell S2421HN
- Dell S2421HS
- Dell S2421HSX
- Dell S2421NX
- Dell S2422HZ
- Dell S2425H
- Dell S2425HS
- Dell S2721D
- Dell S2721DS
- Dell S2721H
- Dell S2721HN
- Dell S2721HS
- Dell S2721HSX
- Dell S2721NX
- Dell S2721Q
- Dell S2721QS
- Dell S2722DC
- Dell S2722DZ
- Dell S2722QC
- Dell S2725DS
- Dell S2725H
- Dell S2725HS
- Dell SE2423DS
- Dell SE2722HR
- Dell SE2723DS
- Dell U2421E
- Dell U2421HE
- Dell U2422H
- Dell U2424H
- Dell U2424HE
- Dell U2722D
- Dell U2723QE
- Dell U2723QX
- Dell U2724D
- Dell U2724DE
- Dell U3023E
- Dell U3223QE
- Dell U3223QZ
- Dell U3224KB
- Dell U3421WE
- Dell U3423WE
- Dell U3425WE
- Dell U3821DW
- Dell U3824DW
- Dell U4021QW
- Dell U4025QW
- Dell U4323QE
- Dell U4924DW
- Dell UP3221Q
- Dell UltraSharp 27 4K Thunderbolt 集線器顯示器U2725QE
- Dell UltraSharp 32 4K Thunderbolt 集線器顯示器U3225QE
Cause
- IPS 發光：
- 視角和距離的變化
- 主要影響顯示器的邊角
- 在某種程度上出現在所有 IPS 面板中
- 特定於 IPS 和類似技術
- 漏光：
- 無論視角和距離如何，均維持不變
- 可發生在邊緣或角落的任何位置
- 並非任何面板類型所固有的;製造問題
- 可能發生在任何 LCD 面板類型中
Resolution
若要減少 IPS 發光，請執行下列設定和步驟：
初始設定
- 將顯示器置於視線高度的預定位置。最小觀看距離通常約為手臂長度。
- 連接所有必要的纜線，然後開啟顯示器。
- 請讓顯示器預熱約 30 分鐘，再進行任何調整。
- 環境照明應稍微亮起，而不是暗。
調整顯示器設定
- 將顯示器的亮度調整至最大亮度的 30% 至 50% 左右。
- 調整對比度設置以保持圖像清晰度，而不會使明亮區域過飽和。
- 如果可用，請將色溫設置為暖設置（約 6500 K），以説明降低發光的刺眼度。
Affected Products
Alienware 25 Gaming Monitor AW2523HF, Alienware 500Hz Gaming Monitor AW2524H, Alienware 500Hz Gaming Monitor AW2524HF, Alienware 27 Gaming Monitor AW2723DF, Alienware 27 Gaming Monitor AW2724DM, Alienware 27 Gaming Monitor AW2724HF
, Alienware 27 4K Dual-Resolution Gaming Monitor AW2725QF, Dell C2423H, Dell C2723H Monitor, Alienware 25 Gaming Monitor AW2521H, Alienware 25 Gaming Monitor AW2521HF, Alienware 25 Gaming Monitor AW2521HFL, Alienware 27 Gaming Monitor AW2721D, Alienware 38 Curved Gaming Monitor AW3821DW, Dell C1422H, Dell 24 Video Conferencing Monitor C2422HE, Dell 27 Video Conferencing Monitor C2722DE, Dell 34 Video Conferencing Curved Monitor C3422WE, Dell C5522QT, Dell C6522QT, Dell C8621QT, Dell E2421HN, Dell E2422H, Dell E2422HN, Dell E2422HS, Dell E2722H, Dell E2722HS, Dell P2222H, Dell P2421, Dell P2421D, Dell P2421DC, Dell P2422H, Dell P2422HE, Dell P2721Q, Dell P2722H, Dell P2722HE, Dell P3221D, Dell P3222QE, Dell P3421W, Dell S2421H, Dell S2421HN, Dell S2421HS, Dell S2421HSX, Dell S2421NX, Dell 24 Curved Gaming Monitor S2422HG, Dell S2422HZ, Dell 25 Gaming Monitor S2522HG, Dell S2721D, Dell 27 Gaming Monitor S2721DGF, Dell S2721DS, Dell S2721H, Dell Gaming S2721HGF, Dell S2721HN, Dell S2721HS, Dell S2721HSX, Dell S2721NX, Dell S2721Q, Dell S2721QS, Dell S2722DZ, Dell S2722QC, Dell U2421E, Dell U2421HE, Dell U2422H, Dell U2722D, Dell U3421WE, Dell U3821DW, Dell U4021QW, Dell UP3221Q, Dell Pro 24 Monitor E2425HM, Dell Pro 24 Adjustable Stand Monitor E2425HSM, Dell E2723HN, Dell 24 Gaming Monitor G2422HS, Dell 25 Gaming Monitor G2524H, Dell 27 Gaming Monitor G2722HS, Dell 27 Gaming Monitor G2723H, Dell 27 Gaming Monitor G2723HN, Dell 27 Gaming Monitor G2724D, Dell 27 Gaming Monitor G2725D, Dell 32 Gaming Monitor G3223D, Dell 32 4K UHD Gaming Monitor G3223Q, Dell P1424H, Dell Pro 14 Plus Portable Monitor P1425, Dell P2223HC, Dell P2225H, Dell P2423D, Dell P2423DE, Dell P2424HEB, Dell P2424HT, Dell P2425, Dell P2425E, Dell P2425H, Dell P2425HE, Dell P2723D, Dell P2723DE, Dell P2723QE, Dell P2724DEB, Dell P2725H, Dell P2725HE, Dell P3223DE, Dell P3223QE, Dell P3424WE, Dell P3424WEB, Dell P5525QC, Dell P6524QT, Dell P7524QT, Dell Pro 75 Plus 4K Touch Monitor P7525QT, Dell P8624QT, Dell S2425H, Dell S2425HS, Dell S2722DC, Dell S2725DS, Dell S2725H, Dell S2725HS, Dell 27 Plus 4K USB-C Monitor S2725QC, Dell 27 Plus 4K Monitor S2725QS, Dell SE2423DS, Dell 24 Monitor SE2425HM, Dell SE2723DS, Dell 27 Monitor SE2725HM, Dell U2424H, Dell U2424HE, Dell U2723QE, Dell U2723QX, Dell U2724D, Dell U2724DE, Dell UltraSharp 27 4K Thunderbolt Hub Monitor U2725QE, Dell U3023E, Dell U3223QE, Dell U3223QZ, Dell U3224KB, Dell UltraSharp 32 4K Thunderbolt Hub Monitor U3225QE, Dell U3423WE, Dell U3425WE, Dell U3824DW, Dell U4025QW, Dell U4323QE, Dell U4924DW
...
Article Properties
Article Number: 000318297
Article Type: Solution
Last Modified: 16 Sept 2025
Version: 2
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.