The paper presents the highest 5644 PPI Micro-display completion which performs the FHD resolution in one 0.39 inch display. A 4.5um pixel by sub-pixel rendering (SPR) technic is applied to achieve the demonstration in reliable and qualified image performance for near-eye application especially in the field of virtual reality (VR)and augmented reality (AR) .

Due to the needs of an aging society, household medical products for the elderly are becoming increasingly important in everyday life. To improve the quality and scientificity of household medical product design for the elderly, this study uses the analytic hierarchy process to improve the evaluation method of household medical product design for the elderly and to promote the vigorous development of household medical products for the elderly. Based on previous research, firstly, this paper summarised the design elements of household medical products for the elderly using questionnaire research and used this to establish a hierarchical analysis model. Secondly, experts and the elderly were invited to rate the subcriteria layers, and the hierarchical analysis software Yaahp was used to calculate the weight values of each criterion layer to arrive at a ranking of the importance of the elements of elderly household medical product design. Finally, the accuracy of the results was verified by three examples of geriatric household blood glucose meters. In this study, the analytic hierarchy process (AHP) was introduced into the evaluation method of the design of household medical products for the elderly, which improved the evaluation system of the design of household medical products for the elderly and pointed out the direction of the design of household medical products for the elderly to continue to optimize and improve in the future. At the same time, it can also provide a reference for the design evaluation of similar products.

To improve the efficiency of medical staff in surgical operations and meet the physiological and psychological needs of surgeons, nurses, and patients during the operations, surgical auxiliary equipment is designed. This paper builds a design research model based on AHP (analytic hierarchy process), QFD (quality function deployment), and Platts conceptual decision matrix (PUGH decision matrix). Firstly, the user requirements are weighed through AHP analysis, and the design elements are prioritized based on the weight values. Then, QFD is used to analyze the design features of surgical auxiliary equipment from the aspects of structure, function, and shape, and a house of quality is established to get the significance of design features. Finally, the PUGH decision matrix is constructed to screen and evaluate multiple schemes, and the optimal design scheme is obtained. From the perspective of user requirements and product design characteristics, the significance of design elements is analyzed and calculated, which guides the design practices to complete the innovative design of surgical auxiliary equipment. The combination of AHP, QFD, and PUGH decision matrices are introduced into the innovative design of surgical auxiliary equipment, effectively avoiding subjective factors in product design, improving the scientific nature of the design, and providing new methods and ideas for the design and research of surgical auxiliary equipment and similar products.

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