How to increase brightness of projector

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Discussion Overview

The discussion revolves around methods to increase the brightness of a smartphone projector. Participants explore various factors affecting brightness, including the phone's screen output and projection techniques.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant notes that the low brightness is due to the phone's screen light being spread over a larger area, suggesting that a brighter screen or a smaller projection area could help.
  • Another participant proposes using a camera to project the image from the phone, which may provide a different means of achieving higher brightness.
  • A request for further explanation indicates a need for clarification on the proposed solutions.
  • A repeated inquiry about the construction of the projector suggests interest in understanding the specifics of the participant's setup.

Areas of Agreement / Disagreement

Participants have not reached a consensus on the best method to increase brightness, and multiple approaches are being discussed without resolution.

Contextual Notes

Some assumptions about the projector's design and the phone's capabilities are not fully explored, and the effectiveness of suggested methods remains uncertain.

Avijit Palit
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I have made a smartphone projector. But is has low brightness.
How to increase brightness of projector...
Help please
 
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The dimness is due to the amount of light the phone's screen produces being spread over a wider area.
You need a phone with a brighter screen, a smaller projection area, or a different means of projection: i.e. point a camera at the phone and project the camera image.
 
Last edited by a moderator:
Plz give a explanation...
 
Avijit Palit said:
I have made a smartphone projector. But is has low brightness.
How to increase brightness of projector...
Help please
How have you made your projector?
 

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