Data Sheet

a-Si TFT LCD Single Chip Driver
240RGBx320 Resolution and 262K color
ILI9341
The information contained herein is the exclusive property of ILI Technology Corp. and shall not be distributed,
reproduced, or disclosed in whole or in part without prior written permission of ILI Technology Corp.
Page 211 of 233
14. Gamma Curves Selection
ILI9341 provide one gamma curve Gamma2.2. The gamma curve can be selected by the GC0 settings.
14.1. Gamma Default Values (for NW type LC)
Output Voltage
VCOM = Low VCOM = High
Data
Gamma 2.2 Gamma 2.2
0 V0P 4.084 V0N 0.277
1 V1P 4.015 V1N 0.346
2 V2P 3.843 V2N 0.482
3 V3P 3.681 V3N 0.629
4 V4P 3.518 V4N 0.776
5 V5P 3.445 V5N 0.924
6 V6P 3.371 V6N 1.071
7 V7P 3.285 V7N 1.157
8 V8P 3.199 V8N 1.242
9 V9P 3.128 V9N 1.314
10 V10P 3.056 V10N 1.385
11 V11P 2.985 V11N 1.456
12 V12P 2.928 V12N 1.513
13 V13P 2.871 V13N 1.570
14 V14P 2.802 V14N 1.619
15 V15P 2.733 V15N 1.668
16 V16P 2.674 V16N 1.710
17 V17P 2.615 V17N 1.753
18 V18P 2.557 V18N 1.795
19 V19P 2.508 V19N 1.830
20 V20P 2.458 V20N 1.865
21 V21P 2.425 V21N 1.899
22 V22P 2.391 V22N 1.932
23 V23P 2.357 V23N 1.966
24 V24P 2.323 V24N 2.000
25 V25P 2.289 V25N 2.034
26 V26P 2.256 V26N 2.068
27 V27P 2.222 V27N 2.102
28 V28P 2.193 V28N 2.129
29 V29P 2.165 V29N 2.155
30 V30P 2.136 V30N 2.182
31 V31P 2.108 V31N 2.208
32 V32P 2.080 V32N 2.235
33 V33P 2.051 V33N 2.262
34 V34P 2.023 V34N 2.288
35 V35P 1.994 V35N 2.315
36 V36P 1.966 V36N 2.342
37 V37P 1.942 V37N 2.368
38 V38P 1.917 V38N 2.395
39 V39P 1.893 V39N 2.421
40 V40P 1.869 V40N 2.448
41 V41P 1.845 V41N 2.475
42 V42P 1.820 V42N 2.501
43 V43P 1.796 V43N 2.528
44 V44P 1.776 V44N 2.549
45 V45P 1.755 V45N 2.571
46 V46P 1.730 V46N 2.597
47 V47P 1.706 V47N 2.623
48 V48P 1.681 V48N 2.649
49 V49P 1.653 V49N 2.679
50 V50P 1.624 V50N 2.710
51 V51P 1.598 V51N 2.735
52 V52P 1.573 V52N 2.761
53 V53P 1.541 V53N 2.793
54 V54P 1.508 V54N 2.825
55 V55P 1.476 V55N 2.857
56 V56P 1.438 V56N 2.895
57 V57P 1.400 V57N 2.933
58 V58P 1.359 V58N 2.982
59 V59P 1.319 V59N 3.031
60 V60P 1.246 V60N 3.109
61 V61P 1.173 V61N 3.186
62 V62P 1.070 V62N 3.289
63 V63P 0.279 V63N 4.083