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NL12880BC20-05

PRELIMINARY DATA SHEET DOD-PP-0936 (1st edition)

6. RELIABILITY TESTS

(Note1)

Test item

Condition

Judgement

High temperature and humidity

(Operation)

① +

C, RH= 90%, 240hours

②

Display data is white.

High temperature

①

+70

C, 240hours

(Operation)

②

Display data is white.

Heat cycle

(Operation)

① -20

…

1hour

+70

②

50cy

…

1hour

cles, 4hours/cycle

③

Display data is white

Thermal shock

(Non operation)

+80

…

30minutes

②

100cycles, 1hour/cycle

③

Temperature transition time is within 5

minutes.

①

-30

…

30minutes

ESD

(Operation)

①

150pF, 150

10kV

②

9 places on a panel surface Note2

③

10 times each points at 1 sec interval

Dust

①

Sample dust: No. 15 (by JIS-Z8901))

②

15 seconds stir

③

8 times repeat at 1 hour interval

No display malfunctions

(Operation)

Vibration

(Non operation)

②

1 minute/cycle

③

X, Y, Z directions

④

30 times each directions

①

5 to 100Hz, 19.6m/s

Mechanical shock

No display malfunctions
No physical damages

(Non operation)

①

539m/ s

, 11ms

②

Z directions

③

5 times each directions

Note1: Display and appearance are checked under environmental conditions equivalent to the

inspection conditions of defect criteria.

Note2: See the following figure for discharge points.

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Содержание NL12880BC20-05

Страница 1: ...All rights reserved 1 All information is subject to change without notice Please confirm the sales representative before starting to design your system TFT COLOR LCD MODULE NL12880BC20 05 31cm 12 1 T...

Страница 2: ...ordance with the NEC standard quality assurance program which are designed for such application as any failure or malfunction of the products sets or parts components incorporated therein a customer u...

Страница 3: ...ut data mapping 17 4 6 DISPLAY COLORS AND INPUT DATA SIGNALS 18 4 6 1 Combinations between input data signals FRC signal and MSL signal 18 4 6 2 16 777 216 colors 19 4 6 3 262 144 colors 20 4 7 DISPLA...

Страница 4: ...system by a signal processing circuit and sent to the driver LSIs which drive the individual TFT arrays The TFT array as an electro optical switch regulates the amount of transmitted light from the b...

Страница 5: ...ing direction Viewing angle with optimum grayscale 2 2 normal axis perpendicular Polarizer surface Clear Polarizer pencil hardness 3H min by JIS K5400 Color gamut At LCD panel center 40 typ against NT...

Страница 6: ...athode Anode 4 4 50k D1 D1 D2 D2 D3 D3 CLK CLK DC DC converter 47k 50k MSL Controller with receiver for LVDS Note1 Relations between GND Signal ground FG Frame ground in the LCD module are as follows...

Страница 7: ...in detail Backlight Anode 1 Anode 3 Anode 2 Cathode 1 Cathode 2 Cathode 3 Anode 4 Cathode 4 7 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com D...

Страница 8: ...IL TBD mA per one circuit Storage temperature Tst 30 to 80 C Front surface TopF 20 to 70 C Note3 Operating temperature Rear surface TopR 20 to 70 C Note4 95 Ta 40 C 85 40 C Ta 50 C 55 50 C Ta 60 C Re...

Страница 9: ...Low VTL 100 mV at VCM 1 2V Note3 Terminating resistance RT 100 High VFH 0 7VCC VCC V Input voltage f DPS FRC a or nd MSL signals Low VFL 0 0 3VCC V CMOS level High IFH 300 A Input current for FRC and...

Страница 10: ...evels are over the permissible values as the following table but there might be noise on the display image Power supply voltage Ripple voltage Note1 Measure at input terminal of power supply Unit VCC...

Страница 11: ...a produ te2 Display signals D0 D1 D2 D3 and CLK and function signal FRC DPS and MSL must be set to Low or High impedance except the VALID period See above sequence diagram in order to avoid the circui...

Страница 12: ...GND Ground 9 D2 10 D2 Pixel data B4 B7 DE B2 B5 DE Note3 11 GND Ground Ground Note4 12 D1 13 Pixel data G3 G7 G1 G5 B0 B1 Note3 B2 B3 D1 14 GND Ground Note4 Ground 15 D0 16 D0 Pixel data R2 R7 G2 R0...

Страница 13: ...3 6 Cathode3 K3 7 4 A4 Anode 8 K4 Cathode4 4 5 3 Positio plug ns of and socket Rear side CN2 8 1 Insert direction 1 20 CN1 Insert direction Downloaded from Arrow com Downloaded from Arrow com Download...

Страница 14: ...TA0 TA1 TA2 TA3 TA4 TA5 TA6 TB0 TB1 TB4 TB5 TB6 TC0 TC1 TC2 TC3 TC4 TC5 TC6 TD0 TD1 TD2 TD3 TD4 TD5 TD6 CLK IN TD TD TCLK TCLK TC TC TB TA TA 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 TB2 TB3 TB 1A 2A...

Страница 15: ...Note1 TA0 TA1 TA2 TA3 TA4 TA5 TA6 TB0 TB1 TB2 TB3 TB4 TB5 TB6 TC0 TC1 TC2 TC3 TC4 TC5 TC6 TD0 TD1 TD2 TD3 TD4 TD5 TD6 CLK IN TD TD TCLK TCLK TC TC TB TB TA TA 1A 2A 3 4 5 6 7 8 9 10 11 12 13 14 15 16...

Страница 16: ...processing board Note2 Note1 Recommended transmitter THC63LVDM83R THine Electronics Inc or equivalent Note2 LSB Least Significant Bit R0 G0 B0 MSB Most Significant Bit R5 G5 B5 Note3 Twist pair wires...

Страница 17: ...D0 D1 B2 B3 B4 B5 DE D2 1CLK tc R6 R7 G6 G7 B6 D3 B7 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from...

Страница 18: ...CN1 Pin No 1 and 2 FRC terminal MSL terminal Display colors Remarks 8 bit Map A D3 High Low 16 777 216 Note1 8 bit Map B D3 High High 16 777 216 Note1 6 bit GND Low or open Low 262 144 Note2 Note1 Se...

Страница 19: ...0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 Green gr bright 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 ay sca...

Страница 20: ...0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green gray scale Black dark bright Green 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Страница 21: ...he arrow shows the direction of scan Figure1 Nor al scan DPS Low or Open m C 0 0 D 0 0 C 0 799 D 0 799 C 1279 799 D 1279 799 C 1279 0 D 1279 0 Note1 Figure2 Reverse scan DPS High Note1 D 1279 799 C 0...

Страница 22: ...d DE Data enable Note2 Note1 2 3 4 1 Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloa...

Страница 23: ...parameters is as follows tc 1CLK th 1H Note2 See the data sheet of LVDS transmitter Note3 Vertical cycle tv should be specified in integral multiple of Horizontal cycle th Downloaded from Arrow com Do...

Страница 24: ...ded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com...

Страница 25: ...zontal cycle 1 49 306kHz Vertical cycle 1 59 92Hz DPS Low or Open Normal scan Optical characteristics are measured at luminance saturation 20minutes after the product works in the dark room Also measu...

Страница 26: ...ng angles Luminance uniformity LU The contrast ratio is calculated by using the following formula Contrast ratio CR 26 213 640 1067 133 400 667 100 90 10 0 Ton Toff Luminance White Black Normal axis P...

Страница 27: ...ly case the product works under high environme e lif me es short ife tim ncy is mean lum Note2 nce lifetime is not th val CD t th lement nce m erature the life ang art in temperature nt th eti becom 2...

Страница 28: ...ck No display malfunctions No physical damages Non operation 539m s2 11ms X Y Z directions 5 times each directions Note1 Display and appearance are checked under environmental conditions equivalent to...

Страница 29: ...sing mounting holes without undue stress such as bends or twist See outline drawings And do not add undue stress to any portion such as bezel flat area Bends or twist described above and undue stress...

Страница 30: ...oduct r to prevent ation occurred by temp uate the storage use dew co ature and hu mended leaving tim k c field If not circuit uct is not d iation hardened ing items are n nor failures teristics of th...

Страница 31: ...Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from A...

Страница 32: ...om Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from...

Страница 33: ...oaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow c...

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