Segment code LCD screen

Segment code LCD screen, is the mainstream display products in the 1960s, was first developed in Japan, to provide simple and fast display effect, fast response speed, high contrast, low cost.

 

In the 1980s, the process was introduced into China from Japan and was once widely used in various industries. In the 1980s, the first STN production line was launched in the mainland, which further greatly improved the viewing Angle of segment code LCD screens, making segment code LCD screens maintain 40 years of development momentum in China.

 

Segment code LCD screen name originated in the early application of liquid crystal display, mainly to replace the LED digital tube (composed of 7 pen segments, used to display numbers 0~9), such as calculators, clocks, etc., the display content is digital, but also relatively simple.

 

Segment code LCD screen, or pen segment LCD screen, is the LCD user's name for a certain type of LCD screen, but in the LCD industry, small LCD screen opening mold, small size LCD screen opening mold is generally called patterned LCD screen, in order to distinguish from the dot matrix LCD screen, so segment code LCD is not a strict expression or classification.

 

1. Main technical parameters of products

1) Appearance size :285×345mm below;

2) Conductive glass thickness :0.4, 0.55, 0.7, 1.1mm;

3) Minimum pixel gap :10um;

4) Duty cycle: less than 1/240duty;

5) Connection: conductive tape, zebra paper, metal pin, TAB, COG, etc.

 

2. Product type

1) Display mode: positive and negative;

2) Optical mode: reflection type, transmission type, semi-transparent semi-inverse type, holographic type, etc.

3) LCD category :TN, HTN, STN, FSTN, VATN;

4) Color mode: yellow green, gray, black, white, blue and other modes.

 

3. Product application field

1) Communication tools;

2) Household appliances;

3) Instrumentation;

4) Means of transportation;

5) Culture, education and sports entertainment;

6) Health care;

7) Light valve products;

8) Other products;