K430WQC-V3-F KENTEC ELECTRONICS, K430WQC-V3-F Datasheet - Page 8

• Manufacturer Part Number: K430WQC-V3-F
• Description: LCD MODULE, 4.3", 480X272, TOUCH SCREEN
• Manufacturer: KENTEC ELECTRONICS

Specifications of K430WQC-V3-F

• Backlighting Color: White
• Lcd Display Type: TFT
• Pixel Size (h X W): 0.198mm X 0.198mm
• Display Mode: Twisted Nematic (TN)
• Interface Type: Parallel
• Viewing Area (h X W): 96.7mm X 55.5mm
• Rohs Compliant: Yes

7. Optical Characteristics
Viewing angle
Note 1: Definition of Contrast Ratio (CR):
Note 2: Definition of Response Time (TR, TF):
Chromaticity
NTSC ratio
Response Time
Contrast Ratio
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L63 / L0
L63: Luminance of gray level 63
L0: Luminance of gray level 0
CR = CR (10)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note 5.
Items
Green
White
Blue
Hor.
Ver.
Red
Symbol
T
CR
R
X
Y
X
Y
X
Y
X
Y
+T
W
W
R
R
G
G
B
B
F
Table 7: Optical specifications
Condition
CR=10
Center
Figure 3
(0.598) (0.618)
(0.298) (0.318)
(0.277) (0.297)
(0.525) (0.545)
(0.114) (0.134)
(0.120) (0.140)
(0.283) (0.303)
(0.320) (0.340)
Min.
400
100
120
-
Specifications
Typ.
51.7
500
110
130
35
(0.638)
(0.338)
(0.317)
(0.565)
(0.154)
(0.160)
(0.323)
(0.360)
Max.
-
-
-
-
Unit
deg.
ms
%
-
-
-
-
-
-
-
-
-
FS-K430WQC-V3-F
PAGE 8 OF 18
Note
12/May 2011