(Note A)

(Note A)

(Note A)

(Note A)

OFF

GSCLK

BLANK

WDTRG

XDOWN1

XLATCH

1/fGSCLK

twl (GSCLK)

twh (GSCLK)

tsu (BLANK–GSCLK)

OUT1

OUT15

twdt

1/fWDT

twl (WDTRG)

td (BLANK–BOUT)

BOUT

GSOUT

tsu (XLATCH–GSCLK)

OFF

OFF

OFF

OFF

OFF

Figure 12. Timing Diagram (Constant Current Output)

ON(Note A)

ON(Note A)

NOTE A: ON or OFF, or ON time is varied dpend on the gray scale data and BLANK.

(Note A)

(Note A)

OFF

OUT0

OFF

OFF

ON(Note A)

......

XDOWN2

td (BLANK–OUT0)

td (GSCLK–OUT0)

td (BLANK–OUT0)

td (GSCLK–OUT0)

td (OUTn+1–OUTn)

td (GSCLK–GSOUT)

(Note B)

(Note B)

NOTE B: LED disconnection

td (OUTn+1–OUTn)

twh (WDTRG)

td (GSCLK–XDOWN2)

HI–Z