Original Apple, fully tested PowerBook Inverter (blue) for the rev.c passive matrix (FSTN) LCD only on the PowerBook 145, 145B, 160 and 165.
Note that the 145 was fitted with two non-interchangeable LCD panels and these require matching (non-interchangeable) display cables and inverter boards. This table below shows the matching part numbers for both revisions :

Revision A (PB 140/145)
LCD 661-0681
Display cable 922-0820
Inverter 699-0271 (blue)
Inverter cable 936-0106

Revision B (PB 140/145)
LCD 661-0681
Display cable 630-6272
Inverter 699-0272 (red)
Inverter cable 936-0106

Revision C (PB 145/145B)
LCD 661-0745
Display cable 922-0820
Inverter 922-0025
Inverter cable 936-0106