Can I Use Large LCD Screens for Computer Monitors or Project Screens?

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Discussion Overview

The discussion revolves around the feasibility of repurposing large LCD screens, specifically those salvaged from laptops and PDAs, for use as computer monitors or project screens. Participants explore the technical challenges and potential costs involved in such a project.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant inquires about the possibility of using various sizes of LCD screens from laptops and PDAs as monitors, seeking a basic confirmation and some information.
  • Another participant suggests that while it is technically possible to use laptop LCDs as monitors, it may be more expensive than purchasing a new monitor, and highlights the need for custom coding and hardware interfacing.
  • A later reply mentions the potential to sell non-functioning laptops for parts, indicating a market for used laptop LCDs, which could be a more practical alternative.

Areas of Agreement / Disagreement

Participants do not reach a consensus on the practicality of repurposing the LCDs, with differing views on the cost-effectiveness and technical challenges involved.

Contextual Notes

Participants acknowledge the need for custom coding and hardware interfaces, which may vary in complexity depending on the specific LCD model. There is also mention of market dynamics for selling parts, indicating economic considerations in the discussion.

Who May Find This Useful

Individuals interested in electronics recycling, DIY projects involving computer hardware, or those looking to repurpose old technology may find this discussion relevant.

Voltux
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Driving 15" LCD Possible?

Hey Physics Forum,

I have some large LCD's such as those out of laptops and I was wondering if they can be turned into a monitor for a computer or something such as a project screen. I'm not so much looking for a step-by-step or any instructions because I'm not that advanced yet just a basic yes or no with a little info. I have a 4ish inch from a PDA w/touchscreen, one 11", one 14"ish, and two 1650x1050 15" LCD's.

Thoughts? Idea's?

Thanks!
Very Respectfully,
Voltux (I did not mean to make this related to pokemon. I realized this after I clicked submit.)
 
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Yes, but it'll probably cost you more than a new LCD monitor would cost you:
http://www.overclockers.com/forums/archive/index.php/t-181128.html

(That was from a Google search for 'laptop LCD as monitor'). Your best bet may actually be the one from the PDA, but even assuming there's an easy hardware interface, you'd have to write a lot of custom code to control it yourself.
 


Thanks for the reply, That answered my question.

I have some dead laptops and I hate to throw them out because most of the components are still good. Lucky for me though the PDA screen is from Sony and has a data sheet.


Voltux.
 


You could eBay them as non-functioning 'spare parts' laptops, or go the next step and actually strip them down and sell the individual (functional) parts. Laptop LCDs are quite pricey (OEM or manufacturer), so you can often find quite the market for used ones.
 

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