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10-27

2025

Why Monochrome LCD Modules Remain a Smart Choice for Modern Devices

cost effective, Highly Customizable, Excellent Sunlight Readability, Simple Design & Easy Integration,Long Lifetime & High Reliability

08-27

2025

Industry grade monochrome 240x64 display module

08-27

2025

Optical Bonding vs. Tape Bonding – What's the Difference?

12-21

2023

Common external interface types

Parallel interface Data is transferred in parallel; The commonly used parallel ports are: 8080 timing (/RD /WR /CS RS DATA BUS), 800 timing (E R/W /CS RS DATA BUS), data bits: 4 BIT, 8 BIT, 16 BIT, 8 BIT, 24 BIT, the main characteristics: the speed of data transmission is fast; Transmission mode: point-to-point; The display data in the IC can be read out. SPI interface Data is transmitted in a certain sequence, bit by bit; Commonly used SPI interface: 3-SPI (/CS SCL SI), 4-SPI (/CS RS SCL SI) transmission speed is relatively slow; Transmission mode: point-to-point; Data in IC should not be read in general: IIC interface Data is transmitted in a certain sequence, bit by bit; Interface definition: SCL, SDI, SDO interface need pull-up resistors; The transmission speed is slow; Transmission mode: point opposite; Address lines are needed to distinguish individual IIC devices; Generally can not read the data in the IC;

12-21

2023

Photoelectric parameters of BL

The brightness of the BL is expressed in CD/CM2 BL brightness consistency: *% The driving voltage of BL: VF The driving current of the BL: IF BL life: is the LED lamp attenuation to 50% brightness life, generally 5-10 years Types of BL: LED, EL, CCFL

12-21

2023

Photoelectric parameters of LCD

The types of LCD: TN(HTN, VA, ETN), STN(FSNT), CSTN, TFT; Type can be seen visually difference, function is different Various types of optical modes: reflection, semi-reflection, high reflection and high transparency, transmission Transmittance: The proportion of light passing through LCD driving conditions: working voltage VOP, DUTY cycle, BIAS ratio bias LCD working environment: temperature, humidity, UV, anti-glare LCD resolution: segment, character dot matrix, graphic dot matrix LCD display quality: contrast, response speed (normal temperature, low temperature, high temperature) The connection mode of LCD: zebra paper, zebra strip, metal pin, TAB, COG, COF LCD service life: generally 5 years, the preferred material can be up to 10 years

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Tianjin Right Display Co., Ltd.

  • ADD:D2 Factory Building, No.7, East of Guwang Road, Jingbin Industrial Park, wuqing district, Tianjin

    FAX: 301712

    TEL : 022-25255909  / 18133876017

    E-mail : sales@trdisplay.com

    WeChat: 18133876017

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