Panel assembly of silicon-base liquid crystal engine

Abstract

Disclosed is a silicon-base liquid crystal projection television receiver, especially a panel assembly of silicon-base liquid crystal engine. It includes: a panel; a sponge attached in the front of the panel; a panel fixer assembling the front of the sponge to the panel; a QWP fixer, QWP, gum assembled in turn on the fixer; a mask attached on the sponge between the fixer of the panel and the sponge. Through the panel fixer between the panel assembly and the mask between the sponge the sponge is easy to assemble, at the same time, it is easy to cover the gap between the panel fixer and the panel. The uniform distribution between the panel fixer and the panel is realized along with the sponge to adopt a definite form through the mask, thereby the foreign matter is prevented to enter the gap between the panel fixer and the panel.

Description

technical field [0001] The invention relates to a panel assembly of a liquid crystal on silicon engine, in particular to a liquid crystal on silicon (LCOS) projection TV, which is the leading product in the second-generation projection TV market, by improving the liquid crystal on silicon engine. The assembly structure of the panel assembly improves work efficiency and prevents foreign matter from entering the panel assembly of the liquid crystal on silicon engine between the panel holder and the panel. technical background [0002] Usually, projection TVs use high-definition CRT or LCD panels to reflect images on mirrors or enlarge and project images falling on LCD panels to display large images that cannot be achieved in the form of picture tubes. It can be said that the operating principle of the projector is similar to that of a projector when viewed from the side of the large screen. [0003] This type of projection TV can be divided into three categories: CRT type, LC...

AI Technical Summary

Problems solved by technology

[0005] figure 1 It is a perspective view of the traditional liquid crystal on silicon engine panel assembly, figure 2 for figure 1 The separation diagram of the panel assembly, as can be seen from the figure, a cushioning sponge (sponge) 4 is installed between the panel holder (panel holder) 2 and the panel 3 of the panel assembly 1, and the panel assembly 1 During the assembly process, the material of the sponge 4 for cushioning and shielding is not convenient for installation. As the above-mentioned sponge 4 is used to cover the gap between the panel holder 2 and the panel 3, it is difficult to achieve a balanced shielding effect, and because the sponge 4 is distributed Therefore, there is a problem that foreign matter (not shown) easily enters the gap between the panel holder 2 and the panel 3, and the symbol 5 not explained in the accompanying drawings is QWP (quarter wave plate Quater WavePlate) holder, 6 is a quarter wave plate (QWP), 7 is a rubber (rubber)

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