Solution : https://service.sap.com/sap/support/notes/779879 (SAP Service marketplace login required)
Key words : 
- abap lists- alv control- dynpros- screen painter prerequisites 1, bidi formatting characters reason, 'fieldwise base direction' feature, longer text fields include, sap blended code page, abap/generatertlinfo = onbefore, abap list fields, bidi formatting characters, 'fieldwise base direction', longer text field
Related Notes : 
       
| 1489357 | No support for code page 1810 in release 7.00 and higher | 
| 1291845 | Display of mixture of Hebrew/Arabic, Latin, and digits | 
| 1242671 | Incorrect Visual Length Calculation in Hebrew | 
| 777353 | ALV-GRID: BIDI indicator processing | 
| 777333 | Special output fields in RTL languages | 
| 775523 | Customizing tool for BIDI DDIC flags | 
| 716200 | Can characters disappear during code page conversion | 
| 685023 | Material numbers must be left-to-right | 
| 664679 | Installing 6.40 kernel in SAP WEB AS 6.10/6.20 |