If you are looking for custom LCD modules, there are a number of different points to bear in mind for best results. First of all, ask yourself what exactly it is that these LCD modules in question are going to need to be able to do. Create a list of all the functions that your custom Lcd modules of choice are going to need to be able to perform adequately, and then determine the maximum and minimum sizes of the LCD modules that are practical for the uses you have in mind.
Once you have the physical measurements that any LCD modules you choose ought to bear, ask yourself how large and how detailed the screens of these devices ought to be, as well. For example, are you looking for LCD modules that can display more information via a smaller font, or are you looking for a clearer display for your LCD modules that features a larger display font overall? Once you have these requirements in mind, ask yourself how much you can afford to pay for these custom LCD modules to be created, and how many of these units you are going to need overall.
Once you have done this, go ahead and search the web for reviews of custom providers of LCD modules, and search carefully through the results. Determine which of these custom designers of LCD modules seem to receive the best ratings from previous clients consistently, and then take a look at the options and pricing structures available through each viable outfit. Choose the best and most affordable providers of custom LCD modules that you can find within your price range, and make sure that your goals are explicitly communicated in the beginning for best results. With any luck, your hard work and research should pay off nicely!