Introduction PDP
Samsung Electronics
4-17
Reset Period
Sustain elimination discharge
a. Very thin Pulse elimination method
b. full width Pulse elimination method
c. Self-erase elimination method
d. Infirm discharge elimination method
Wall Charge Set-up for Address
: Actually, made wall charge profit of Ramp or RC pulse by infirm discharge
Contrast
: To make Back Ground bright interference Contrast
Drive Margin
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Address Period
Based action :
An address electrode and with a Y-electrode between generate discharge,
Selected cell and not selected cell by Sustain Pulse have different
characteristic with wall charge
Write Address / Erase Address
Non Address Failure
: Address Pulse - Scan Pulse potential difference & Scan width a design
High speed Addressing
: It is important technique for high resolution, high brightness, low cost
Discharge delay reduction by discharge condition improvement and drive waveform
Low voltage Address
: It is profitable of cost down by reduce resisting pressure Driver IC.
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Sustain Period
Pulse form
: Input alternation pulse to X-electrode and Y-electrode
Reality picture realizable sustain discharge
: It is decide sustain discharge of wall charge difference separated with a cell between
by address discharge
Sustain drive Margin
a. Drive of sustain discharge : decided by Panel s Vs value
b. The first stage drive : Reset discharge / Made Wall Charge selectivity by Address
discharge and panel s Vf
Efficiency improve
: It is many power consumption and need efficiency improve in Sustain discharge
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Summary of Contents for D61B
Page 10: ...3 2 Samsung Electronics MEMO ...
Page 30: ...4 20 Samsung Electronics MEMO ...
Page 38: ...Alignment and Adjustments 2 8 Samsung Electronics MEMO ...
Page 61: ...Fig 18 Chopper Circuit 6 22 Samsung Electronics Circuit Operation Description ...
Page 85: ...8 8 Samsung Electronics MEMO ...
Page 99: ...9 14 Samsung Electronics MEMO ...
Page 106: ...Samsung Electronics Schematic Diagrams 10 7 10 7 SMPS 2 ...
Page 107: ...Schematic Diagrams 10 8 Samsung Electronics 10 8 SMPS 3 ...
Page 108: ...Samsung Electronics Schematic Diagrams 10 9 10 9 SMPS 4 ...