Tuesday, May 2025

04:00 PM - 04:20 PM

Room: 220C

Session: VR Display

5,009ppi, 10,000-cd/m2, OLED/OS/Si Structure Display with Built-In CPU and Display Driver

Distinguished

• 

  employee

  Yuki Tamatsukuri

  Semiconductor Energy Laboratory Co., Ltd.

Description:

Our organic light-emitting diode display with c-axis-aligned crystalline oxide semiconductor field-effect transistors (FETs) monolithically stacked over silicon (Si) FETs achieved a definition of 5009 ppi and a luminance of 10000 cd/m2. We confirmed that a built-in central processing unit (Cortex-M0) enables an amplifier offset compensation function on a Si substrate.