OLED Display

As OLED display technology and its manufacturing process become mature, more and more applications have adopted OLED as a smart display. In addition, as the self-emissive OLED display is readable under any light condition and inherent a wide operating temperature range, it is suitable for outdoor applications even under severe weather condition. Solomon Systech offers wide range of OLED driver ICs to match with various kinds of applications.

Passive Matrix OLED Driver Controller

Solomon Systech continues to be the market leader in the Passive Matrix OLED (“PMOLED”) display IC, which has competitive edge in small size mobile display applications. In addition to providing a full range of PMOLED driver ICs from icon, mono and gray scale to full color with highly integrated features, Solomon Systech continues to expand its product portfolio by launching new PMOLED display ICs with built-in Character ROMs.

With the success of Solomon Systech’s OLED driver technology, the PMOLED drivers employ a proprietary driving scheme to reduce system power consumption and enhance display performance. They are ideal display solutions for portable devices.

Applications

Mobile phone, portable gadget, health care product, smart power meter, industrial instrument, consumer appliance, remote control, keypad, switch, etc.

Features

Character

• Up to 20 char x 4 lines

Icon

• Up to 256 icon lines

Full range of resolution (dot matrix panel)

• 176RGB x 176 color
• 160RGB x 128 color
• 128RGB x 160 color
• 128RGB x 128 color
• 128RGB x 96 color
• 96RGB x 96 color
• 96RGB x 64 color
• 480 x 128 16 gray scale
• 320 x 160 16 gray scale
• 256 x 64 16 gray scale
• 160 x 160 mono
• 160 x 72 mono
• 160 x 160 gray scale
• 128 x 128 16 gray scale
• 128 x 80 16 gray scale
• 128 x 96 mono
• 128 x 64 mono
• 128 x 39 mono
• 128 x 32 mono
• 96 x 16 mono

Support low voltage MCU interface

Pin selectable MCU interfaces

• 4/8/9/16/18 bits 6800-series parallel interface
• 4/8/9/16/18 bits 8080-series parallel interface
• 3-wire and 4-wire serial peripheral interface
• I²C interface

Support various color depths

• 262K color (6:6:6)
• 65K color (5:6:5)
• 16 gray scale
• Mono color

Programmable gamma look up tables

RAM write synchronization signal to avoid flickering when updating new image

On-chip charge pump

Content scrolling for infinite content update

Non-volatile memory (OTP) for panel calibration

Row re-mapping and column re-mapping

Horizontal and vertical scrolling

Programmable frame rate and multiplexing ratio

On-chip oscillator

Slim chip layout for COF and COG

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