Tingzhou Mu, Yuan Ji, Wendong Chen, Yunsen Yu, Feng Ran. Organic-Light-Emitting-Diode-on-Silicon Microdisplay Based on Double-Frame Digital-Analog-Hybrid Scanning Strategy[J]. Laser & Optoelectronics Progress, 2019, 56(9): 092302
- Laser & Optoelectronics Progress
- Vol. 56, Issue 9, 092302 (2019)
Fig. 1. Double-frame hybrid scanning strategy
Fig. 2. Double-frame digital-analog-hybrid scanning strategy
Fig. 3. Structure diagram of OLED-on-silicon microdisplay system
Fig. 4. Structural diagram of column driving circuit
Fig. 5. Pixel driving circuit. (a) Structural diagram of pixel circuit; (b) pixel circuit timing
Fig. 6. ioled in cases with and without p3
Fig. 7. Charging conditions of pixel circuit. (a) DAC output voltage; (b) memory capacitor
Fig. 8. Physical map of microdisplay. (a) Single pixel layout; (b) comparison of microdisplay chip and one-yuan coin; (c) FPGA verification test platform of OLED-on-silicon microdisplay
Fig. 9. Test waveforms of driving circuit. (a) High input of pixel circuit; (b) low input of pixel circuit(c) row driving circuit
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Table 1. Performance comparison of different scanning algorithms (60 Hz frame frequency, 256 grayscale, 1920 pixel×3 pixel×1080 pixel resolution)
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