Datasheet-2

a-Si TFT LCD Single Chip Driver
132RGBx162 Resolution and 262K color
ILI9163C
Page 72 of 200 Version:0.09
Positive Gamma Correction
Grayscale
Value "X"in
Formula
Input Range Formula
VP0
VP0[5:0]
0 - 63 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VP1
VP1[5:0]
0 - 63 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VP2
VP2[5:0]
0 - 63
((130R-X*R)/130R)*(GVDD-VGS)+VGS
VP4
VP4[5:0]
0 - 47 ((47R-X*R)/47R)*(VP2-VP20)+VP20
VP6
VP6[5:0]
0 - 47 ((47R-X*R)/47R)*(VP2-VP20)+VP20
VP13
VP13[4:0]
0 - 31 ((32R-X*R)/47R)*(VP2-VP20)+VP20
VP20
VP20[6:0]
0 - 127 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VP27
VP27[3:0]
0 - 15 ((36R-X*R)/39R)*(VP20-VP43)+VP43
VP36
VP36[3:0]
0 - 15 ((18R-X*R)/39R)*(VP20-VP43)+VP43
VP43
VP43[6:0]
0 - 127 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VP50
VP50[4:0]
0 - 31 ((46R-X*R)/47R)*(VP43-VP61)+VP61
VP57
VP57[5:0]
0 - 47 ((47R-X*R)/47R)*(VP43-VP61)+VP61
VP59
VP59[5:0]
0 - 47 ((47R-X*R)/47R)*(VP43-VP61)+VP61
VP61
VP61[5:0]
0 - 63 ((66R-X*R)/130R)*(GVDD-VGS)+VGS
VP62
VP62[5:0]
0 - 63 ((66R-X*R)/130R)*(GVDD-VGS)+VGS
VP63
VP63[5:0]
0 - 63 ((66R-X*R)/130R)*(GVDD-VGS)+VGS
Negative Gamma Correction
Grayscale Value "X" in Formula Input Range For mula
VN63
VN63[5:0]
0 - 63
((66R-X*R)/130R)*(GVDD-VGS)+VGS
VN62
VN62[5:0]
0 - 63 ((66R-X*R)/130R)*(GVDD-VGS)+VGS
VN61
VN61[5:0]
0 - 63
((66R-X*R)/130R)*(GVDD-VGS)+VGS
VN59
VN59[5:0]
0 - 47 ((47R-X*R)/47R)*(VN43-VN61)+VN61
VN57
VN57[5:0]
0 - 47 ((47R-X*R)/47R)*(VN43-VN61)+VN61
VN50
VN50[4:0]
0 - 31 ((46R-X*R)/47R)*(VN43-VN61)+VN61
VN43
VN43[6:0]
0 - 127 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VN36
VN36[3:0]
0 - 15 ((18R-X*R)/39R)*(VN20-VN43)+VN43
VN27
VN27[3:0]
0 - 15 ((36R-X*R)/39R)*(VN20-VN43)+VN43
VN20
VN20[6:0]
0 - 127 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VN13
VN13[4:0]
0 - 31 ((32R-X*R)/47R)*(VN2-VN20)+VN20
VN6
VN6[5:0]
0 - 47 ((47R-X*R)/47R)*(VN2-VN20)+VN20
VN4
VN4[5:0]
0 - 47 ((47R-X*R)/47R)*(VN2-VN20)+VN20
VN2
VN2[5:0]
0 - 63
((130R-X*R)/130R)*(GVDD-VGS)+VGS
VN1
VN1[5:0]
0 - 63 ((130R-X*R)/130R)*(GVDD-VGS)+VGS
VN0
VN0[5:0]
0 - 63 ((130R-X*R)/130R)*(GVDD-VGS)+VGS