What are the resolutions of 1.54-inch TFT displays?

1.54-inch TFT-LCD is generally used in small portable devices or embedded systems that require high-resolution display. Common applications include:

Smart wearable devices: Such as smart watches, sports bracelets, fitness trackers, etc., because these devices require small size, light but good display screen, 1.54-inch TFT has become a common choice.

Medical devices: Some portable medical devices, such as blood glucose meters, heart rate monitors or other health monitoring instruments, use 1.54-inch TFTs to display important information.

Industrial Controllers: When some small industrial equipment or controllers, especially portable or handheld devices, need to display data or parameters, 1.54-inch screens are often used.

Different products have different requirements for display resolution. The commonly used resolutions of 1.54-inch TFT displays are 240*240 and 320*320, both of which are square displays。

Model: 1.54 inch TFT square / 240*240 resolution / full viewing angle / high brightness / 1.5 inch square screen / TFT-H015C1QQIST6N35

Type: TFT square
Display Pixels:240x240

Dimensions(mm) ：31.52x33.72

VA(mm)：1.54
AA(mm) ：1.54
Effective size （mm）：27.72x27.72
Application: Instrumentation
Viewing angle: full viewing angle
Backlight/Brightness：600cd/m2
Pinout：FPC-35PIN
Interface：MCU
Special Instructions：ESD 8KV
Operating temperature：-20~70℃
Supply voltage：3.3V
Driver chip: ST7789H2

Model: 1.54 inch TFT square / 240*240 resolution / full viewing angle / SPI interface / 1.5 inch square screen / outdoor instrumentation / TFT-H015A2QQIST4N10

type:TFT Square

Display Pixels：240x240

Dimensions(mm) ：31.52x33.72x1.95
VA(mm)：1.54
AA(mm) ：1.54
Effective size （mm）：27.72x27.72
Application: Smart wearables,
instruments and meters
Viewing angle: full viewing angle
Backlight / Brightness:450cd/m2
Pin: 10PIN0.5 plug
Interface：SPI
Special Instructions：4L
Operating temperature：-20~70℃
Supply voltage：3.3V
Driver chip:ST7789H2

Model: 1.54 inch TFT square / 320*320 resolution / full viewing angle / high brightness / MCU interface / 1.5 inch square screen / TFT-H015A4HQIST7N40

Type: TFT square
Display Pixels：320x320
Dimensions(mm) ：31.52x33.72x1.51
VA(mm)：1.54

AA(mm) ：1.54

Effective size mm：27.74x27.74

Application: Smart wearables,

instruments and meters

Application: Smart wearables,
instruments and meters
Backlight/Brightness：750cd/m2
Pinout：FPC-40PIN
Interface：MCU
Special Instructions：Antistatic ESD 8KV
Operating temperature：-20~70℃
Supply voltage：3.3V
Driver chip：ST7796

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Related keywords: TFT resolutions display 1.54

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