As a display technology, PMOLED (Passive Matrix Organic Light Emitting Diode) has the advantages of high contrast, bright colors, and fast response compared with other display technologies. But its power consumption and resolution need to be improved and optimized.

In terms of display effect, PMOLED can optimize the display effect by increasing the resolution. Conventional PMOLED technology has a relatively low resolution, so details and text are somewhat fuzzy. At present, the resolution of PMOLED display can reach 3840×2160 or higher resolution, which greatly improves its display effect. In addition, finer pixels and higher brightness can be used to further improve the display effect.

In terms of energy consumption, PMOLED can reduce energy consumption through various improvements. First, more efficient materials can be used to improve light efficiency. This technique can greatly mitigate the failure of electron and hole recombination due to wavelength mismatch. Secondly, EEP (Electrical Equivalent Parallel Capacitance) texture technology can be used. This technology uses micro-electromechanical systems (MEMS) to produce textures that can effectively reduce capacitance, so as to eliminate the influence of inductive capacitance on energy consumption by Fitchini. In addition, a holographic ultra-thin glass substrate can also be used, which can bring better light transmission rate and mechanical rigidity, and further improve the energy consumption performance of PMOLED.

Generally speaking, the improvement and optimization direction of PMOLED technology is mainly in two aspects: improving display effect and reducing energy consumption. Among them, increasing the resolution and adopting finer pixels and higher brightness can improve the display effect. The use of more efficient materials, EEP texture technology, and holographic ultra-thin glass substrates can reduce the energy consumption of PMOLEDs. Through the above improvements and optimizations, the performance of the PMOLED technology will be further improved.