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7/26/2019 LCD Controller Driver
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LCD Controller/Driver
7/26/2019 LCD Controller Driver
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LCD Controller
LCDC(LCD Controller)
GRAY-SCALE CONTROL IN LCM
Look-Up Tale v! "ra#e Mo$%lation
7/26/2019 LCD Controller Driver
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LCDC(LCD Controller)
1) -----
2) CPU -----
3)!"#$% -----LCM&'
4)()*+,-./ -----()*01
5)2345 -----6789
7/26/2019 LCD Controller Driver
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GRAY-SCALE CONTROL IN LCM
FM: Frame Modulation+;?@ABCDEF NG;
?@F
CG;
7/26/2019 LCD Controller Driver
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: 12864 FRAME FREQUENCY 75Hz 1/64 Duty PANEL 8GRAY SCALE! 7 GRAY"SCALE!!"#$%&'() GRAY"SCALE7!"$%&'%) GRAY"SCALE1 6*+
FM:,"-. #URN"$N./012345#6789#6:;23P%M:
7/26/2019 LCD Controller Driver
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: 12864 FRAME FREQUENCY 75Hz 1/64 Duty PANEL 8GRAY SCALE! 7 GRAY"SCALE!!"#$%&'() GRAY"SCALE7!"$%&'%) GRAY"SCALE1 6*+
FM:,"-. #URN"$N./012345#6789#6:;23P%M:
7/26/2019 LCD Controller Driver
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Look-Up Tale v! "ra#e Mo$%lation
7/26/2019 LCD Controller Driver
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7/26/2019 LCD Controller Driver
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LCD Driver
&oo!terpqrst
T'e &ia! Di!%!! o LCD Drivin*
LCD Driver or COG---C+I, ON GLASS
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7/26/2019 LCD Controller Driver
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&oo!terpqrst
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7/26/2019 LCD Controller Driver
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7/26/2019 LCD Controller Driver
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T'e &ia! $i!%!! o LCD Drivin*
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F 'ias89X+G 'ias@ LC PaneloX+0@ 'ias %olta(eo 'ias@
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7/26/2019 LCD Controller Driver
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LC ri*in(89 'ias
F+x 'ias89@m LCx M+]~o
7/26/2019 LCD Controller Driver
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LC PanelH 'ias
LC}jG5 ut, 'ias+j 'iaso
7/26/2019 LCD Controller Driver
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ri*er 'ias
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7/26/2019 LCD Controller Driver
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LCw 'ias
7/26/2019 LCD Controller Driver
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LCD Driver or COG---C+I, ON GLASS
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#$ C!/\% Wire C!/ Fli0 C!/o Chi0 &'/'o Fli0 C!/ H Pol,mer &CF \](/o^;&)o
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'at i! ."ra#e "re%en0.1
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Frame Freuen,@m LC ri*erN8om./m ri*er6+6 LC ri*er678j9:./;3?@5+N8 LC
ri*er~ Frame Freuen,F6=>+AB FrameFreuen,+3C LC 0anelDE: Miro om0uter?@ LC ri*erFGo
7/26/2019 LCD Controller Driver
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LCD P0,xyz{| F-, F-,3u,0y}~ - ./ ~