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首页> 外文会议>Stereoscopic Displays and Virtual Reality Systems XIV; Proceedings of SPIE-The International Society for Optical Engineering; vol.6490; Electronic Imaging Science and Technology >A 470 × 235 ppi LCD for high-resolution 2D and 3D autostereoscopic display and user aptitude investigation results for mobile phone applications
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A 470 × 235 ppi LCD for high-resolution 2D and 3D autostereoscopic display and user aptitude investigation results for mobile phone applications

机译：470×235 ppi LCD用于高分辨率2D和3D自动立体显示以及针对手机应用的用户能力调查结果

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Although interest in 3D displays that don't require special glasses is growing, developers of 3D displays still face many challenges, such as resolution loss in 3D and 3D/2D convertibility. We have solved these problems with the development of a novel pixel arrangement, called Horizontally Double-Density Pixels (HDDP). In this structure, two pictures (one for the left and one for the right eye) on two adjacent pixels form one square 3D pixel. This doubles the 3D resolution, making it as high as the 2D display and shows 3D images anywhere in 2D images with the same resolution. The display we have developed is lenticular lens based, is 2.5 diagonal inches in size, and has a 320×2 (RL) × 480×3 (RGB) resolution. As a 3D display, the horizontal and vertical resolutions are equal (235 ppi each). A user aptitude investigation was conducted for mobile phone applications. Several kinds of 3D pictures were presented to 345 participants, whose ages ranged from 16 to 54, and their preferences were surveyed. 3D pictures were categorized into three application areas: communication, entertainment, and useful tools in the mobile environment. Eighteen examples of possible 3D applications were listed and put to the vote. The results showed a high acceptance of and interest in this mobile 3D display.
机译：尽管人们对不需要特殊眼镜的3D显示器的兴趣与日俱增，但3D显示器的开发人员仍然面临许多挑战，例如3D和3D / 2D可转换性的分辨率下降。我们已经开发出一种新颖的像素装置，称为水平双密度像素（HDDP），从而解决了这些问题。在这种结构中，两个相邻像素上的两张图片（一张用于左眼，一张用于右眼）形成一个正方形3D像素。这会使3D分辨率提高一倍，使其与2D显示器一样高，并以相同的分辨率在2D图像中的任何位置显示3D图像。我们开发的显示器基于双凸透镜，尺寸为2.5对角线英寸，分辨率为320×2（RL）×480×3（RGB）。作为3D显示器，水平和垂直分辨率均相等（每个分辨率为235 ppi）。针对手机应用程序进行了用户能力调查。向345位年龄在16至54岁之间的参与者展示了几种3D图片，并对其偏好进行了调查。 3D图片被分为三个应用领域：通信，娱乐和移动环境中的有用工具。列出了18种可能的3D应用程序示例，并将它们付诸表决。结果表明，该移动3D显示器受到高度认可和关注。

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