ST7789V2 datasheet(153/319 Pages) SITRONIX

Part #	ST7789V2

Description	Single chip TFT-LCD Controller/Driver with On-chip Frame Memory (FM)

PDF	319 Pages

Scroll/Zoom	100%

Manufacturer	SITRONIX [Sitronix Technology Co., Ltd.]

Direct Link	http://www.sitronix.com.tw

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153 / 319 page

ST7789V2

Version 1.0

Page 153 of 319

2016/11

Sitronix Confidential

The information contained herein is the exclusive property of Sitronix and shall not be distributed, reproduced, or

disclosed in whole or in part without prior written permission of Sitronix.

The transition time for dimming function is illustrated below.

Content Adaptive Brightness Control

Display brightness is changed, according to the image contents. The following graph mentions the case of

displaying three different images.

Image A: -20% brightness reduction

Image B: -30% brightness reduction

Image C: -30% brightness reduction

Transition time from the previous image to the current displayed image is “transition time A”.

Image A

Brightness

reduction

ratio: -20%

Image B

Brightness

reduction

ratio: -30%

Image C

Brightness

reduction

ratio: -10%

50%

100%

80%

Transition time A

Time

Content Adaptive

Brightness Control

Transition time A

70%

90%

ST7789V2 Datasheet(PDF) 153 Page - Sitronix Technology Co., Ltd.