1) Display mode
a.Positive b. Negative
2) Display type
a. Reflective b. Transmissive c. Transflective
3) Operational mode
a. TN b. HTN c. 180 twist STN d. 220 twist STN e. 240 twist STN
4) Display mode( here only applicable for STN)
a. yellow and green mode b. blue mode c. gray mode e. FSTN mode
5) Driving condition
Duty: Bias: Frequency: Vop:
6) Viewing angle
a. 6 o’clock b. 12 o’clock c. 9 o’clock d. 3 o’clock e. others
7) Operation temperature Range
a Normal temperature ( 0 C-------------60C)b. Wide temperature (-20C------------70C)
c. Super wider temperature( -30C------80C)
8) Connection method
a. Pin b. Elastic rubber c. Heal seal paper
a. 1.1x2 mm b. 0.7X2 mm c. 0.55x2 mm d. 0.4x2 mm
a. Monochrome b. Printing colour c. Multi-colour( CIE mixing colour)
a. COB b. TAB c. COG d. COF
After you fill out this form, we can design a LCD or LCM perfectly meet your all
kinds of requirement, pls take into consideration of cost, performance, and utility
as an integral consideration.
LCD performance term.
1. Contrast: the comparison of black state and the white state, as indicated as a
parameter of Ton/Toff.( T: abbrev. Transmittance)
2. Response time: including switch on time and switch off time, it is vital for
displaying a moving picture, the shorter, the better.
3. View angle: the range of being readable of the displayed information (Cr>3),
pls keep in mind the contrast is a view angle dependence parameter.
4.Operation temperature range: a temperature range in which a LCD can normally
5.Hue: the color of LCD in off-state.
6.lifetime: the time of LCD can normally operate.
7.Operation voltage: the optimal voltage to drive a LCD to display information