The MacBook models from 2010 to 2012 include various options, such as the MacBook Pro, MacBook Air, and MacBook. The screen specifications for these models can vary depending on the specific model and configuration. However, here is some general information about the screens used in MacBook models during that time:

1. Display Size: MacBook models from this era typically offered display sizes ranging from 11 inches to 15 inches, depending on the model variant.

2. Resolution: The screen resolutions varied across different models. For example, the MacBook Pro models usually offered resolutions of 1280 x 800 pixels for the 13-inch models, 1440 x 900 pixels for the 15-inch models, and 1680 x 1050 pixels for the higher-end 15-inch models.

3. Display Technology: These MacBook models typically featured LCD displays with LED backlighting. LED backlighting provided better energy efficiency and improved color reproduction compared to older CCFL (cold cathode fluorescent lamp) backlighting technology.

4. Glossy or Matte Finish: During this period, Apple offered MacBook models with glossy screens as the default option. However, some MacBook Pro models offered a matte (anti-glare) screen as a customization option.

5. Wide Viewing Angle: The displays used in MacBook models from 2010 to 2012 usually offered a wide viewing angle, allowing for comfortable viewing from different positions.

It's important to note that specific MacBook models within this time frame might have different screen options and specifications. If you have a particular model in mind, it's recommended to check the technical specifications or consult Apple's official documentation or support channels to obtain accurate and detailed information about the screen specifications for that specific model.