Selecting a near-eye display project using Micro-OLED requires more than just comparing size, resolution, and brightness. It also depends on factors such as application scenario, optical design, image source, host controller, and terminal structure. Therefore, selection must be based on the actual application.
Consider usage scenarios such as AR/VR headsets, smart glasses, and head-mounted displays. EVF optical viewfinders, color, contrast, brightness, and optical system performance requirements vary widely. Industry constraints and end-user environment also affect the selection.
Micro-OLED size directly affects the optical design and the internal space of the display module. The screen size cannot be increased indefinitely. In addition to optical performance, factors such as optical path matching, focusing distance, magnification, installation tolerance, and effective field of view must also be considered.
Text, graphics, state information, motion images, and content with high contrast have different requirements for resolution. Resolution should be matched with the design ability of the optics and the host controller to balance clarity and system cost—to achieve optimal overall performance.
If the aspect ratio of the image source and the display do not match, black borders or cropping may occur, affecting the field of view and display effectiveness. Select the most suitable display aspect ratio based on the actual image source.
High brightness combined with AR optical see-through environments may lead to washed-out images and eye fatigue. EVF or night-vision applications require attention to brightness range and adjustability. Excessive brightness may not improve perceived image brightness.
Full-color is suitable for video, UI, and complex information display. Monochrome is suitable for text, symbols, and specific indicator information. Choose the appropriate color type according to the actual application scenario.
Ensure the video interface and display are compatible before proceeding. Continuously confirm the following items:
- Resolution and frame rate
- Interface protocol and pin definition
- Data lane count
- Timing and synchronization
- Power supply and sequence
- Initialization commands
- DSC configuration
- Connection and electrical requirements
Full validation should be conducted through sample testing, including application checks, optical integration, and system debugging. The following seven stages are recommended.
Pengsheng MicroVision offers 0.13" to 1.33" Micro-OLED displays, covering a wide range of sizes, resolutions, color options, and video interfaces. Our team supports customers across applications, optical system design, and product goals to help achieve ideal selection, interface matching, sample testing, and mass production. For detailed parameters and customized solutions, please contact our sales team.
- Sony Semiconductor Solutions: OLED Microdisplay
- MIPI Alliance: MIPI Display Serial Interface
- VESA: Display Stream Compression