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題名 | 利用圖形化條狀電極製作雙畫面液晶顯示裝置=Dual-view Liquid Crystal Display Fabricated by Patterned |
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作者 | 謝嘉定; 黃啟炎; | 書刊名 | 光學工程 |
卷期 | 119 2012.09[民101.09] |
頁次 | 頁7-12 |
分類號 | 448.5 |
關鍵詞 | 雙畫面液晶顯示裝置; 圖形化電極; Dual-view liquid crystal display; Patterned electrodes; |
語文 | 中文(Chinese) |
中文摘要 | 本文介紹利用圖形化條狀電極製作雙畫面液晶顯示裝置。雙畫面液晶顯示裝置乃一種可於顯示器左右兩個方向分別觀看不同畫面之顯示裝置。其主像素由數個左子像素及數個右子像素構成,並分別對左右兩個方向所顯示之影像做出貢獻,且兩個影像彼此之間互不干擾。藉由圖形化條狀電極產生斜向電場,可使此雙畫面液晶顯示裝置中左子像素(Left Sub-Pixels, LSPs)及右子像素(Right Sub-Pixels, RSPs)之液晶分子分別往不同方向傾倒。此外,藉由施予左子像素及右子像素相對極性之電訊號,可有效降低此雙畫面液晶顯示裝置之最大輸入訊號。本文提出之雙畫面液晶顯示裝置不需使用光學柵欄(Parallax Barriers)或柱狀透鏡(Lenticular Lens)等光學膜,亦不需使用多域配向(Multi-Domain Alignment)技術即可達到雙畫面液晶顯示裝置之功能性,因此具有低製作成本及製程容易之優點。 |
英文摘要 | We design a dual-view liquid crystal display (DVLCD) which display two different images in the left and right viewing directions simultaneously. The main-pixel of the DVLCD comprises the right subpixels (RSPs) and the left sub-pixels (LSPs). The LCs in the RSPs and the LSPs have the opposite rotation directions, which are controlled by the inclined electric fields provided by the patterned electrodes. Addressing the RSPs and LSPs with the voltages having different polarities effectively decreases the maximum operation voltage of the DVLCD. The proposed DVLCD is free of the complicate multiple-step rubbing and shadow mask treatments, and hence has the advantages of low cost and easy fabrication. |
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