P‐80: <i>Distinguished Student Poster Paper</i>: Instant Design Criteria for LCD Cell with Photospacers under Gravity and Local Loading using Winkler Model

Ding, Ling-Yi; Chang, Pei‐Zen; Shih, Wen-Pin; Lin, Mao-Hsing; Hu, Yuh-Chung

doi:10.1889/1.3621106

Symp Digest of Tech Papers

2011

DOI: 10.1889/1.3621106

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P‐80: Distinguished Student Poster Paper: Instant Design Criteria for LCD Cell with Photospacers under Gravity and Local Loading using Winkler Model

Ling-Yi Ding

Pei‐Zen Chang

Wen-Pin Shih

et al.

Abstract: This article presents an analytical model of LCD cell under gravity and loading to predict the mechanical behavior of LCD cell and permanent collapse of photospacer. This analytical model can be used to provide instant design criteria for photospacer and to enhance the reliability of LCD cell structure.

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Cited by 2 publications

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50.4: Analysis of Gravity Mura under Thermal Expansion of LCD Cells

Ding

Shih

et al. 2012

Symp Digest of Tech Papers

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Gravity mura is a typical defect in large-sized LCD which causes non-uniform shades at underside. In this investigation, a mechanical model was proposed and analyzed under gravity and thermal expansion. The stiffness and arrangement of photospacers were considered in this model. Furthermore, the simulation results were obtained to modify the analytical model properly. The analytical results facilitated the establishment of the design criteria of LCD cells for which the gravity mura could be restrained or eliminated.

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50.4: Analysis of Gravity Mura under Thermal Expansion of LCD Cells

Ding

Shih

et al. 2012

Symp Digest of Tech Papers

Self Cite

View full text Add to dashboard Cite

show abstract

23-2: Investigation on Flow Behavior of Liquid Crystal in Large ADS Displays

Zhang¹,

Zhang²,

Jiang³

et al. 2016

SID Symposium Digest of Technical Papers

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Presently, the fringe-field switching (FFS) television is developing to larger size. With the increase in size, as one of noteworthy problem, the flowing behavior of liquid crystal (LC) was investigated in this paper. By quantifying the cell gap variation and corner partial yellow level, we researched the effect of electric field, LC amount, rubbing orientation and electrode structure. Accordingly, the theory model of LC flowing was clarified. By tuning the above mentioned factors, the larger margin of LC amount and more uniform cell gap was achieved.

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P‐80: Distinguished Student Poster Paper: Instant Design Criteria for LCD Cell with Photospacers under Gravity and Local Loading using Winkler Model

Cited by 2 publications

References 3 publications

50.4: Analysis of Gravity Mura under Thermal Expansion of LCD Cells

50.4: Analysis of Gravity Mura under Thermal Expansion of LCD Cells

23-2: Investigation on Flow Behavior of Liquid Crystal in Large ADS Displays

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