Relevant bibliographies by topics / Liquid crystal displays Inhomogeneous materials

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Liquid crystal displays Inhomogeneous materials'

Author: Grafiati
Published: 4 June 2021
Last updated: 11 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Liquid crystal displays Inhomogeneous materials.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Liquid crystal displays Inhomogeneous materials"

1

Sala, Filip. "Beam splitting in chiral nematic liquid crystals." Photonics Letters of Poland 10, no. 4 (December 31, 2018): 109. http://dx.doi.org/10.4302/plp.v10i4.867.

Full text
Abstract:
By lunching the beam into the chiral nematic liquid crystals it is possible to achieve a non-diffractive beam similar to a soliton. This effect is caused by the molecular reorientation i.e. nonlinear response of the material forming the areas of higher refractive index. Diffraction is suppressed by the focusing effect. For appropriate launching conditions it is also possible to achieve a beam which splits into two or more separate beams. Such phenomenon is discussed in this article and analyzed theoretical. To model this effect Fully Vectorial Beam Propagation Method coupled with the Frank-Oseen elastic theory is used. Simulations are performed for various input beam powers, widths, polarization angles and launching positions. Full Text: PDF ReferencesG. Assanto and M. A. Karpierz, "Nematicons: self-localised beams in nematic liquid crystals", Liq. Cryst. 36, 1161–1172 (2009) CrossRef G. Assanto, Nematicons: Spatial Optical Solitons in Nematic Liquid Crystals, John Wiley & Sons Inc. Hoboken, New Jersey (2013) DirectLink A. Piccardi, A. Alberucci, U. Bortolozzo, S. Residori, and G. Assanto, "Soliton gating and switching in liquid crystal light valve", Appl. Phys. Lett. 96, 071104 (2010). CrossRef D. Melo, I. Fernandes, F. Moraes, S. Fumeron, and E. Pereira, "Thermal diode made by nematic liquid crystal", Phys. Lett. A 380, 3121 – 3127 (2016). CrossRef U. Laudyn, M. Kwaśny, F. A. Sala, M. A. Karpierz, N. F. Smyth, G. Assanto, "Curved optical solitons subject to transverse acceleration in reorientational soft matter", Sci. Rep. 7, 12385 (2017) CrossRef M. Kwaśny, U. A. Laudyn, F. A. Sala, A. Alberucci, M. A. Karpierz, G. Assanto, "Self-guided beams in low-birefringence nematic liquid crystals", Phys. Rev. A 86, 013824 (2012) CrossRef F. A. Sala, M. M. Sala-Tefelska, "Optical steering of mutual capacitance in a nematic liquid crystal cell", J. Opt. Soc. Am. B. 35, 133-139 (2018) CrossRef U. A. Laudyn, A. Piccardi, M. Kwasny, M. A. Karpierz, G. Assanto, "Thermo-optic soliton routing in nematic liquid crystals", Opt. Lett. 43, 2296-2299 (2018) CrossRef F. A. Sala, M. M. Sala-Tefelska, M. J. Bujok, J. "Influence of temperature diffusion on molecular reorientation in nematic liquid crystals", Nonlinear Opt. Phys. Mater. 27, 1850011 (2018) CrossRef I-C Khoo Liquid crystals John Wiley & Sons, Inc (2007) DirectLink P. G. de Gennes, J. Prost, The Physics of Liquid Crystals, Clarendon Press (1995) DirectLink U. A. Laudyn, P. S. Jung, M. A. Karpierz, G. Assanto, "Quasi two-dimensional astigmatic solitons in soft chiral metastructures", Sci. Rep. 6, 22923 (2016) CrossRef J. Beeckman, A. Madani, P. J. M. Vanbrabant, P. Henneaux, S-P. Gorza, M. Haelterman, "Switching and intrinsic position bistability of soliton beams in chiral nematic liquid crystals", Phys. Rev. A 83, 033832 (2011) CrossRef A. Madani, J. Beeckman, K. Neyts, "An experimental observation of a spatial optical soliton beam and self splitting of beam into two soliton beams in chiral nematic liquid crystal", Opt. Commun. 298–299, 222-226, (2013) CrossRef G. D. Ziogos, E. E. Kriezis, "Modeling light propagation in liquid crystal devices with a 3-D full-vector finite-element beam propagation method", Opt. Quant. Electron 40, 10 (2008) CrossRef F. A. Sala, M. A. Karpierz, "Chiral and nonchiral nematic liquid-crystal reorientation induced by inhomogeneous electric fields", J. Opt. Soc. Am. B 29, 1465-1472 (2012) CrossRef F. A. Sala, M. A. Karpierz, "Modeling of molecular reorientation and beam propagation in chiral and non-chiral nematic liquid crystals", Opt. Express 20, 13923-13938 (2012) CrossRef F. A. Sala, "Design of false color palettes for grayscale reproduction", Displays, 46, 9-15 (2017) CrossRef
APA, Harvard, Vancouver, ISO, and other styles
2

Andreev, Alexander, Tatiana Andreeva, Igor Kompanets, and Nikolay Zalyapin. "Helix-Free Ferroelectric Liquid Crystals: Electro Optics and Possible Applications." Applied Sciences 8, no. 12 (November 29, 2018): 2429. http://dx.doi.org/10.3390/app8122429.

Full text
Abstract:
This is a review of results from studying ferroelectric liquid crystals (FLCs) of a new type developed for fast low-voltage displays and light modulators. These materials are helix-free FLCs, which are characterized by spatially periodic deformation of smectic layers and a small value of spontaneous polarization (less than 50 nC/cm2). The FLC director is reoriented due to the motion of solitons at the transition to the Maxwellian mechanism of energy dissipation. A theoretical model is proposed for describing the FLC deformation and director reorientation. The frequency and field dependences of the optical response time are studied experimentally for modulation of light transmission, scattering, and phase delay with a high rate. The hysteresis-free nature and smooth dependence of the optical response on the external electric field in the frequency range up to 6 kHz is demonstrated, as well as bistable light scattering with memorization of an optical state for a time exceeding the switching time by up to 6 orders of magnitude. Due to the spatially inhomogeneous light phase delay, the ability of a laser beam to cause interference is effectively suppressed. The fastest FLCs under study are compatible with 3D, FLC on Silicon (FLCoS), and Field Sequential Colors (FSC) technologies.
APA, Harvard, Vancouver, ISO, and other styles
3

Schadt, Martin. "LIQUID CRYSTAL MATERIALS AND LIQUID CRYSTAL DISPLAYS." Annual Review of Materials Science 27, no. 1 (August 1997): 305–79. http://dx.doi.org/10.1146/annurev.matsci.27.1.305.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Tsvetkov, V. A. "Diffractive liquid crystal displays." Journal of Information Display 4, no. 1 (January 2003): 9–13. http://dx.doi.org/10.1080/15980316.2003.9651906.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Uchida, Tatsuo, and Takahiro Ishinabe. "Reflective Liquid-Crystal Displays." MRS Bulletin 27, no. 11 (November 2002): 876–79. http://dx.doi.org/10.1557/mrs2002.276.

Full text
Abstract:
AbstractReflective full-color liquid-crystal displays (LCDs) are attracting a great deal of interest as portable information systems because of their extremely low power consumption and light weight; also, the color does not wash out in outdoor use. In this article, reflective LCDs are classified into three types. Among them, the diffusing-reflector type and the front-diffusing film type are suitable for high-quality active-matrix displays. Diffusing-reflector LCDs have the advantage of uniform reflectance at the desired viewing angle due to the design of the surface microstructure of the reflector. Front-diffusing film LCDs using metallic mirrors and an optimally designed light-controlling film enable high contrast in a wide viewing-angle range and uniform reflectance with no blurring. Thus, both types have a high potential for achieving excellent color quality comparable to printed paper. In the near future, these reflective LCDs will likely be applied not only to portable systems, but also to high-performance wireless monitor displays and various other information systems.
APA, Harvard, Vancouver, ISO, and other styles
6

Zhu, X., Z. Ge, T. X. Wu, and S. T. Wu. "Transflective Liquid Crystal Displays." Journal of Display Technology 1, no. 1 (September 2005): 15–29. http://dx.doi.org/10.1109/jdt.2005.852506.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yang, Deng-Ke. "Liquid Crystal Displays (second edition)." Liquid Crystals Today 20, no. 2 (April 6, 2011): 62. http://dx.doi.org/10.1080/1358314x.2011.563977.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Schadt, M. "The Twisted Nematic Effect: Liquid Crystal Displays and Liquid Crystal Materials." Molecular Crystals and Liquid Crystals Incorporating Nonlinear Optics 165, no. 1 (December 1988): 405–38. http://dx.doi.org/10.1080/00268948808082209.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Hanna, Jun-ichi, and Isamu Shimizu. "Materials in Active-Matrix Liquid-Crystal Displays." MRS Bulletin 21, no. 3 (March 1996): 35–38. http://dx.doi.org/10.1557/s0883769400036113.

Full text
Abstract:
In today's world of increasing office automation and computer-aided personal-communications systems, display devices play a very important role as person-machine interfaces. Above all, high-definition, full-color flat-panel displays will be key devices in the near future when processing huge amounts of information—including pictorial images via computer networks and telecommunication systems that transcend the present limitations of time and place—will be possible.Passive-matrix liquid-crystal displays (LCDs) represent the most widely used choice for portable display devices. Figure 1 illustrates the essential components and operating principle of a typical LCD. Each pixel is addressed by the top- and bottom-line electrodes of the cell based on information signals, producing a light image. By installing a color filter of red, green, or blue for each pixel, full-color images can be displayed. However, the essential problems of crosstalk among pixels and low response speed become serious with an increase in the number of pixels, resulting in a low contrast ratio and failure of the display to keep up with the signals.
APA, Harvard, Vancouver, ISO, and other styles
10

Scheffer, Terry, and Jürgen Nehring. "SUPERTWISTED NEMATIC (STN) LIQUID CRYSTAL DISPLAYS." Annual Review of Materials Science 27, no. 1 (August 1997): 555–83. http://dx.doi.org/10.1146/annurev.matsci.27.1.555.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Liquid crystal displays Inhomogeneous materials"

1

Lee, Chung Yung. "Bistable twised nematic liquid crystal displays by inhomogeneous alignment surfaces /." View abstract or full-text, 2009. http://library.ust.hk/cgi/db/thesis.pl?ECED%202009%20LEE.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Venkataraman, Nithya Leela. "Photosensitive Cholesteric Liquid Crystal Materials." Kent State University / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=kent1248110797.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Tanner, Joette Russell Samulski Edward T. "Novel alignment materials for use in liquid crystal displays." Chapel Hill, N.C. : University of North Carolina at Chapel Hill, 2006. http://dc.lib.unc.edu/u?/etd,202.

Full text
Abstract:
Thesis (Ph. D.)--University of North Carolina at Chapel Hill, 2006.
Title from electronic title page (viewed Oct. 10, 2007). " ... in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Chemistry." Discipline: Chemistry; Department/School: Chemistry.
APA, Harvard, Vancouver, ISO, and other styles
4

Yeung, Fion Sze Yan. "Variable liquid crystal pretilt angles by nanostructured surfaces and their applications /." View abstract or full-text, 2007. http://library.ust.hk/cgi/db/thesis.pl?ECED%202007%20YEUNG.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Buyuktanir, Ebru Aylin. "Electro-optical Characterization of Bistable Smectic A Liquid Crystal Displays." Kent State University / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=kent1207869606.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Medeiros, David R. "Organic materials for applications in computer technology : electrooptic liquid crystals and water processable photoresists /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Martínez, Guardiola Francisco Javier. "Liquid Crystal on Silicon Displays Characterization for Diffractive Applications and for Holographic Data Storage in Photopolymers." Doctoral thesis, Universidad de Alicante, 2015. http://hdl.handle.net/10045/50217.

Full text
Abstract:
In this PhD Thesis I present some methods for characterizing PA-LCoS microdisplays. It is useful to fully characterize this type of devices for evaluating its performance required in different applications. We have tested its validity in different applications such as diffractive optics elements (DOEs). Finally we apply these microdisplays in a full holographic data storage scheme using a photopolymer as holographic recording medium. We evaluate the capability of PVA/AA photopolymer for this holographic data storage system that incorporates as a novelty a convergent correlator geometry.
APA, Harvard, Vancouver, ISO, and other styles
8

Mohammed, Edris. "Luminescence properties of SrₓCa₁₋ₓS:Cu thin film phosphors for flat panel displays." Diss., Georgia Institute of Technology, 2000. http://hdl.handle.net/1853/30245.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

ATKURI, HARI MUKUNDA. "METHODS TO ADJUST THE PHYSICAL PROPERTIES OF LIQUID CRYSTALS AND RELATED DEVICES." Kent State University / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=kent1343078114.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Borshch, Volodymyr. "Nanosecond Electric Modification of Order Parameters." Kent State University / OhioLINK, 2014. http://rave.ohiolink.edu/etdc/view?acc_num=kent1416443341.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Liquid crystal displays Inhomogeneous materials"

1

Ge, Zhibing. Transflective liquid crystal displays. Chichester, West Sussex, U.K: Wiley, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Ge, Zhibing. Transflective liquid crystal displays. Chichester, West Sussex, U.K: Wiley, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Shin-Tson, Wu, ed. Transflective liquid crystal displays. Chichester, West Sussex, U.K: Wiley, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Ivashchenko, A. V. Dichroic dyes for liquid crystal displays. Boca Raton: CRC Press, 1994.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kyōyū densei ekishō disupurei to zairyō: Ferroelectric liquid crystal display and its materials. Tōkyō: Shī Emu Shī, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Salvatore, Pennisi, Pulvirenti Francesco, and SpringerLink (Online service), eds. Liquid Crystal Display Drivers: Techniques and Circuits. Dordrecht: Springer Netherlands, 2009.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Karā firutā no purosesu gijutsu to kemikarusu: Technologies for LCD color filters. Tōkyō: Shīemushī Shuppan, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

International Workshop on Active Matrix Liquid Crystal Displays (1999 Tokyo, Japan). AM-LCD 99: Digest of technical papers :1999 International Workshop on Active Matrix Liquid Crystal Displays, TFT technologies and related materials, July 14-16, 1999, Kogakuin University, Tokyo, Japan. [Kobe, Japan]: Japan Society of Applied Physics, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

International Workshop on Active Matrix Liquid Crystal Displays (2001 Tokyo, Japan). AM-LCD 01: Digest of technical papers : 2001 International Workshop on Active Matrix Liquid Crystal Displays, TFT technologies and related materials, July 11-13, 2001, Kogakuin University, Tokyo, Japan. [Kobe, Japan]: Japan Society of Applied Physics, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Disupurei zairyō to kinōsei shikiso: Display materials and functional dyes. Tōkyō: Shīemushī Shuppan, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Liquid crystal displays Inhomogeneous materials"

1

O’Mara, William C. "Product Materials." In Liquid Crystal Flat Panel Displays, 113–57. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4615-9732-2_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

O’Mara, William C. "Product Materials." In Liquid Crystal Flat Panel Displays, 113–57. Boston, MA: Springer US, 1993. http://dx.doi.org/10.1007/978-1-4899-2699-9_3.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Crawford, Gregory P. "Encapsulated Liquid Crystal Materials for Flexible Display Applications." In Flexible Flat Panel Displays, 313–30. Chichester, UK: John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/0470870508.ch16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

"Liquid Crystalline Materials." In Dichroic Dyes for Liquid Crystal Displays, edited by Alexander V. Ivashchenko, 115–30. CRC Press, 2018. http://dx.doi.org/10.1201/9781351071369-4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Takatsu, Haruyoshi. "Liquid crystal materials." In High Quality Liquid Crystal Displays and Smart Devices - Volume 1: Development, display applications and components, 315–31. Institution of Engineering and Technology, 2019. http://dx.doi.org/10.1049/pbcs068f_ch18.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

"Commercial Dichroic Dyes and Liquid Crystalline Materials." In Dichroic Dyes for Liquid Crystal Displays, edited by Alexander V. Ivashchenko, 145–56. CRC Press, 2018. http://dx.doi.org/10.1201/9781351071369-6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Yamamoto, Naoki, Hisao Makino, and Tetsuya Yamamoto. "Transparent ZnO Electrode for Liquid Crystal Displays." In Features of Liquid Crystal Display Materials and Processes. InTech, 2011. http://dx.doi.org/10.5772/26605.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Penterman, R., S. I. Klink, J. Vogels, E. Huitema, H. de Koning, and D. J. Broer. "Single-substrate Liquid Crystal Displays by Photo-enforced Stratification." In Encyclopedia of Materials: Science and Technology, 1–4. Elsevier, 2004. http://dx.doi.org/10.1016/b0-08-043152-6/01911-2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bremer, Matthias, Melanie Klasen-Memmer, and Kazuaki Tarumi. "DEVELOPMENT HISTORY OF LIQUID CRYSTAL DISPLAYS AND ITS MATERIALS." In Progress in Liquid Crystal Science and Technology, 97–111. WORLD SCIENTIFIC, 2013. http://dx.doi.org/10.1142/9789814417600_0005.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Guardiola, Francisco J. Martínez, Andrés Márquez Ruiz, Sergi Gallego Rico, Roberto Fernández Fernández, Jorge Francés Monllor, Manuel Ortuño Sánchez, Inmaculada Pascual Villalobos, and Augusto Beléndez Vázquez. "Holographic Data Storage Using Parallel-Aligned Liquid Crystal on Silicon Displays." In Holographic Materials and Optical Systems. InTech, 2017. http://dx.doi.org/10.5772/67158.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Liquid crystal displays Inhomogeneous materials"

1

Matuszczyk, T., and P. Maltese. "Addressing modes of ferroelectric liquid crystal displays." In Liquid Crystals: Materials Science and Applications, edited by Jozef Zmija. SPIE, 1995. http://dx.doi.org/10.1117/12.215555.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Styczynski, Krzysztof, Juan C. Campos Rubio, Katarzyna Chalasinska-Macukow, and Maria J. Yzuel. "Application of twisted nematic liquid crystal displays in optical correlation technics." In Liquid Crystals: Materials Science and Applications, edited by Jozef Zmija. SPIE, 1995. http://dx.doi.org/10.1117/12.215561.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Singer, Kenneth D., and Volodimyr Duzhko. "Self-Assembled Fibers of a Discotic Liquid Crystal." In Organic Materials and Devices for Displays and Energy Conversion. Washington, D.C.: OSA, 2007. http://dx.doi.org/10.1364/omd.2007.owb4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Zhao, Tao, Juan Liu, Qiankun Gao, and Junyi Duan. "Regional gamma curve calibration of liquid crystal SLM for holographic display." In Practical Holography XXXII: Displays, Materials, and Applications, edited by Hans I. Bjelkhagen and V. Michael Bove. SPIE, 2018. http://dx.doi.org/10.1117/12.2294990.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Martynski, Tomasz, Krzysztof Fiksinski, Hanka Moryson, Ewa Mykowska, Eryk Wolarz, and Danuta Bauman. "Application of the "guest-host" effect in passive and active liquid crystal displays." In Liquid Crystals: Materials Science and Applications, edited by Jozef Zmija. SPIE, 1995. http://dx.doi.org/10.1117/12.215558.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Kang, S. W., S. E. Chung, S. H. Jin, J. S. Lee, Y. J. Jeon, and J. C. Lee. "New alignment materials having polyconjugated double bond for ferroelectric liquid crystal displays." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835790.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

IPRI, A. C., G. DOLNY, R. G. STEWART, R. KHORMAEI, C. KING, M. SPITZER, D.-P. VU, et al. "Active Matrix Liquid Crystal Displays(AMLCD's) and Active Matrix Electroluminescent (AMEL) Displays Using Silicon-On-Insulator(SOI) Technology." In 1995 International Conference on Solid State Devices and Materials. The Japan Society of Applied Physics, 1995. http://dx.doi.org/10.7567/ssdm.1995.s-iii-10.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Krasnov, Vitaly V., Dmitriy S. Goncharov, Nikolay N. Ponomarev, and Rostislav S. Starikov. "Measurement of additional phase modulation of an amplitude liquid crystal spatial light modulator HoloEye LC 2002 by dual-beam interferometric method." In Practical Holography XXXII: Displays, Materials, and Applications, edited by Hans I. Bjelkhagen and V. Michael Bove. SPIE, 2018. http://dx.doi.org/10.1117/12.2290043.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kim, Jeho, J. Michael Brown, Yogendra Joshi, Kevin O’Connor, Marcos Diaz, Zhuomin Zhang, and Peiyan Yang. "Vandal Glass Heat Distribution and the Effect of Glass Gap Adjustments in Outdoor Digital Display Components." In ASME 2019 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/ipack2019-6391.

Full text
Abstract:
Abstract The use of computational fluid dynamics/heat transfer (CFD/HT) software has become common in exploring the thermal and hydrodynamic behavior of many electronic products. Well-designed CFD/HT models are very valuable for driving the product design, but accurate models can be difficult to develop in some cases for a practical use. Manufacturing Resources International (MRI) uses CFD/HT modeling to predict the display limitations of outdoor digital displays under various hazardous environmental conditions. Both the surrounding ambient temperature and solar irradiance are the major contributors to temperature rise inside outdoor digital displays, but most CFD/HT software packages are limited in simulating solar irradiance through semi-transparent materials and multiple surfaces. Therefore, the contribution from solar irradiance must be treated with care when creating a CFD/HT model especially when an optimum number of mesh elements is to be used to minimize the necessary processing power and solution computation time. In the current study, we employ true solar testing to determine how much solar irradiance passes through the vandal glass assembly. In lieu of defining the solar irradiance as a heat flux, a methodology to determine the power that should be imposed on the sun-exposed vandal glass is described. As outdoor digital displays face harsher thermal challenges compared to the displays that are deployed indoors, it is necessary to come up with a display design that can best benefit from the cooling effect. There are numerous parameters that can be adjusted to optimize the display in terms of its thermal performance but in particular, this paper explores the effect of adjusting the gap distance between the vandal glass and the liquid crystal display (LCD) to see how the maximum LCD temperature and fan performance are influenced.
APA, Harvard, Vancouver, ISO, and other styles
10

Ikeda, Toru, Tomonori Mizutani, and Noriyuki Miyazaki. "Hygro-Mechanical Analysis of LCD Panels." In ASME 2009 InterPACK Conference collocated with the ASME 2009 Summer Heat Transfer Conference and the ASME 2009 3rd International Conference on Energy Sustainability. ASMEDC, 2009. http://dx.doi.org/10.1115/interpack2009-89267.

Full text
Abstract:
Liquid crystal displays (LCDs) are getting larger, and the homogeneity of an LCD panel is becoming very important for the quality of the display. Inhomogeneity in an LCD panel can be caused by inhomogeneity of its materials and the defective production process, warpage of the panel due to changes in the temperature and humidity, and so on. In this study, we developed a scheme of hygro-mechanical analysis to reduce the warpage of an LCD. First, we measured the diffusion coefficients and Henry’s law coefficients of the respective components of an LCD using a thermo-gravimetric analyzer (TGA) under controlled humidity. We then measured the coefficients of moisture expansion (CME) of the componenets using a humidity-controlled thermo-mechanical analyzer (TMA). We analyzed the hygro-mechanical deformations of the respective components, a polarizing plate and an LCD panel using the finite element method (FEM) with measured diffusion coefficients, Henry’s law coefficients and the CMEs of the respective components. The analyzed deformations of the respective components corresponded quantitatively with the deformations measured experimentally. However, the analyzed deformation of the polarizing plate did not correspond with the measured deformation perfectly. A polarizing plate is made by sandwiching a polarizer by two sheets of protective film; the effect of the thin boundary layer between the polarizer and its protecting film was ignored in this analysis. The effect of this boundary layer on the diffusion of moisture may have caused the difference between the analysis and the measurement. The expected warpage of the analyzed LCD corresponded qualitatively with the measured warpage. In LCD panels, glass plates and polarizing plates are bonded using pressure-sensitive adhesive. Slippage between the glass plates and the polarizing plates may occur during the deformation of an LCD. We investigated the warpage of LCDs with two types of protecting film and different directions of polarizing plates using the developed technique of FEM analysis.
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Liquid crystal displays Inhomogeneous materials' for particular source types:
Journal articles Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography