Title: STUDY ON POCKET PROJECTORS: THE FUTURE OF PORTABLE
PROJECTION TECHNOLOGY
Authors: Sowmiya Venkatesh and Shyam Padalia
Under guidance of Dr. Roopa K V
and Prof. Sunitha B K
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Sowmiya Venkatesh1 and Shyam Padalia2
Under guidance of Dr. Roopa KV3
and Prof. Sunitha B K4
1,2. Student Center for Management Studies Jain (Deemed to be university), Bangalore, India
3. Assistant Professor, Centre for Management Studies Jain (Deemed to be University), Bangalore, India
4. HOD, Centre for Management Studies Jain (Deemed to be University), Bangalore, India
MLA 8 Venkatesh, Sowmiya, et al. "STUDY ON POCKET PROJECTORS: THE FUTURE OF PORTABLE PROJECTION TECHNOLOGY." Int. j. of Social Science and Economic Research, vol. 8, no. 4, Apr. 2023, pp. 606-617, doi.org/10.46609/IJSSER.2023.v08i04.004. Accessed Apr. 2023.
APA 6 Venkatesh, S., Padalia, S., K V, D., & B K, P. (2023, April). STUDY ON POCKET PROJECTORS: THE FUTURE OF PORTABLE PROJECTION TECHNOLOGY. Int. j. of Social Science and Economic Research, 8(4), 606-617. Retrieved from https://doi.org/10.46609/IJSSER.2023.v08i04.004
Chicago Venkatesh, Sowmiya, Shyam Padalia, Dr. Roopa K V, and Prof. Sunitha B K. "STUDY ON POCKET PROJECTORS: THE FUTURE OF PORTABLE PROJECTION TECHNOLOGY." Int. j. of Social Science and Economic Research 8, no. 4 (April 2023), 606-617. Accessed April, 2023. https://doi.org/10.46609/IJSSER.2023.v08i04.004.
References [1]. Pan, J.-W., Tu, S.-H., Wang, C.-M., & Chang, J.-Y. (2008, June 23). High efficiency pocket-size projector with a compact projection lens and a light emitting diode-based light source system. Retrieved March 25, 2023, from https://opg.optica.org/abstract.cfm?uri=ao-47-19-3406
[2]. Kushal, A., van Baar, J., Raskar, R., & Beardsley, P. (1970, January 1). A handheld projector supported by Computer Vision. SpringerLink. Retrieved March 25, 2023, from https:// link.springer.com/chapter/10.1007/11612704_19
[3]. Zhao, X., Fang, Z.-liang, Cui, J.-cheng, Zhang, X., & Mu, G.-guang. (2007, February 1). Illumination system using LED sources for pocket-size projectors. Applied Optics. Retrieved March 25, 2023, from https://opg.optica.org/abstract.cfm?uri=ao-46-4-522
[4]. Lab, P. M. M. I. T. M., Mistry, P., Lab, M. I. T. M., Profile, M. I. T. M. L. V., Lab, P. M. M. I. T. M.,Maes, P., Technology, N. Y. I. of, & Metrics, O. M. V. A. (2009, December 1). SixthSense: ACM SIGGRAPH Asia 2009 Art Gallery & Emerging Technologies: Adaptation. ACM Conferences. Retrieved March 25, 2023, from https://dl.acm.org/doi/abs/ 10.1145/1665137.1665204
ABSTRACT: The design characteristics of the DLP pocket projector divide it into two parts. The illumination
system is one of them. It has LEDs in red, green, and blue. In order to illuminate the dichroic
filter collimated, each of them has a collimator. It combines three wavelengths of light through
dichroic filters. The micro-lens array, condenser, and TIR prism are the final components that are
used to uniformly illuminate DMD and reduce the size of the illumination system. The imaging
system is the other. In accordance with the DMD standard; the point of view, successful central
length, the relationship of imaging and item and imaging nature of the focal point can be
characterised. The lens was well-designed and conformed to the standards thanks to the use of
optical simulation software like Code V and ZEMAX. In the end, the production tolerance was
looked at. In this plan, the typical light productivity of three frequencies Drove on DMD is
51.13%, and the typical consistency on DMD is 95.17%. The average uniformity and light
efficiency of the screen are 87.3% and 44%, respectively.
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