Matrix Orbital MOP-TFT480272-43G-BLM-TPC Hardware Manual Download Page 13

 

MOP-TFT480272-43G-BLM-TPC

 

12 

11.6

 

LCD pixel defect   

(bad dot) (defect type: MI) 

Checking item 

Judgment criterion 

Color bad dot-bright dot(R,G,B) 

two adjacent bright point 

three or more adjacent point 

total points for bad dot-bright dot 

Bad dot-dark dot 

two adjacent dark point 

three or more adjacent point 

total points for bad dot -dark dot 

patch bright dot 

Invisible with ND5%, it is OK. 

 

11.7

 

Dot and line defect   

(defect type: MI) 

Checking item 

Judgment criterion 

Figure 

Diameter(mm)\LCD Size 

S ≤5.0 Inch 

Dot defect 

D≤0.1 

allowed 

 

D=(a+b)/2 

0.1<D≤0.2 

0.2<D≤0.3 

0.3<D≤0.5 

D>0.5 

the distance between the two defect dot:DS≥5mm 

line defect 

Length(mm) 

Width(mm)  Judgement Criterion 

 

disregard 

W≤0.05 

allowed 

L≤5 

0.05<W≤0.1 

L>5 

W>0.1 

Concave point and air 
bubble for polarizer   

Size(mm) 

Judgement Criterion 

D=(a+b)/2 

D≤0.3 

allowed 

0.3<D≤1.0 

1.0<D≤1.5 

D>1.5 

Fold mark, linear scar for 
polarizer   

Length(mm) 

Width(mm)  Judgement Criterion 

 

disregard 

W≤0.05 

allowed 

1<L≤5 

0.05<W≤0.2 

L>5 

W>0.2 

*Notes: 

1. If the fold mark and linear scar for polarizer is visible with operating condition, the 
defect is judged with line judge 
2. If the fold mark and linear scar for polarizer is visible with non-operating condition, 
the defect is judged with the above judgment standard. 

 

 

Summary of Contents for MOP-TFT480272-43G-BLM-TPC

Page 1: ...MOP TFT480272 43G BLM TPC Hardware Manual Revision 1 1...

Page 2: ...1 MOP TFT480272 43G BLM TPC Revision History Revision Date Description Author 1 1 March 29 2018 Updated Naming Convention Divino 1 0 May 26 2017 Initial Release Divino...

Page 3: ...ming 9 10 Power Sequence 10 10 1 Power Up Sequence 10 10 2 Power Down Sequence 10 11 Inspection Criterion 11 11 1 Description 11 11 2 Sample plan 11 11 3 Inspection condition 11 11 4 Definition of ins...

Page 4: ...ics DC Characteristics at Ta 25 C Item Symbol Min Typ Max Unit Power Supply Input Voltage VDD 3 0 3 3 3 6 V I O logic voltage VDDIO 1 8 3 3 V Input voltage H level VIH 0 7VDD VDD V Input voltage L lev...

Page 5: ...iption IC solution on TP Model GT911 Touch Count Max 5 point Display Resolution 480 272 Interface Type I2C I2C Slave Address 0x5D Origin of Coordinate Top left corner Parameter Min Typ Max Unit Interf...

Page 6: ...5 MOP TFT480272 43G BLM TPC 6 External Dimensions Figure 1 MOP TFT480272 43G BLM TPC Drawing...

Page 7: ...inition of Viewing angle Viewing angle is the angle at which the contrast ratio is greater than 10 The angles are determined for the horizontal or x axis and the vertical or y axis with respect to the...

Page 8: ...Red data 13 20 Green 0 7 I Green data 21 28 Blue 0 7 I Blue data 29 GND I Ground 30 PCLK I Dot clock signal 31 DISP I Display on off 32 HSYNC I Horizontal sync input 33 VSYNC I Vertical sync input 34...

Page 9: ...Clock rising time Trck 9 ns Clock falling time Tfck 9 ns HSD width Thwh 1 DCLK HSD period time Th 55 60 65 s HSD setup time Thsu 12 ns HSD hold time Thhd 12 ns VSD width Tvwh 1 Th VSD setup time Tvsu...

Page 10: ...rameter Symbol Value Unit Min Typ Max DCLK frequency fclk 5 9 12 MHz VSD period time Tv 277 288 400 H VSD display area Tvd 272 H VSD back porch Tvb 3 8 31 H VSD front porch Tvfp 2 8 97 H HSD period ti...

Page 11: ...MOP TFT480272 43G BLM TPC 10 10 Power Sequence 10 1 Power Up Sequence Figure 5 Power On Sequence 10 2 Power Down Sequence Figure 6 Power Off Sequence...

Page 12: ...using the voltage level Within r0 5V of the typical value at 25qC that provides the most optical contrast 11 4 Definition of inspection zone in LCD Figure 7 Inspection Zones in an LCD Zone A characte...

Page 13: ...D a b 2 0 1 D 0 2 4 0 2 D 0 3 0 0 3 D 0 5 0 D 0 5 0 the distance between the two defect dot DS 5mm line defect Length mm Width mm Judgement Criterion disregard W 0 05 allowed L 5 0 05 W 0 1 4 L 5 W 0...

Page 14: ...input terminal to VDD or VSS x Do not input any signals before power is turned on x Ground your body work assembly areas and assembly equipment to protect against static electricity 12 4 Packing The m...

Page 15: ...e the display in a polyethylene bag with the opening sealed x Ensure that nothing is making contact with the polarizer surface x It is recommended to store them in the same packaging that was provided...

Page 16: ...ur Hundred Eighty Pixel Columns 4 Display Rows 272 Two Hundred Seventy Two Pixel Rows 5 Display Size 43 4 3 6 Display Form Factor G G Form Factor 7 Brightness Level BLS Brightness 300 Nit BLM 300 Nit...

Page 17: ...om Zuiderlaan 14 bus 10 B 1731 Zellik T 32 0 2 462 01 00 F 32 0 2 462 01 25 E belgium texim europe com Martin Kollar Strasse 9 D 81829 M nchen T 49 0 89 436 086 0 F 49 0 89 436 086 19 E germany texim...

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