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Revision ECO# Approved By Date Revision History
B xxxxxx Per ECO Approvals 08/14/2012 See Last Page for Revision History
LGD LCD Module Specification for X34
13.3" (2560X1600) TFT-LCD
THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF APPLE, INC. THE POSSESSOR AGREES TO THE FOLLOWING:
(i) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE (ii) NOT TO REPRODUCE OR COPY IT (iii) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR IN PART
Apple Inc. Size: Letter Scale: NONE Page 1 of 67
Title: ERIS, DSPL, LCD MODULE, LGD, X34 DWG Number: 069-8326 ___Rev. B___
Revision History
Revision Date ECO Author Comments
1 09/16/11 Eric Benson Initial Engineering Release
2 12/12/11 Eric Benson Light Leakage and Testing Updates
3 8/8/11 Eric Benson Optical, Mechanical, and Testing Updates
4 4/24/12 Eric Benson Optical, Mechanical, Grinding, Electrical, Reliability
Updates
5 5/28/12 Eric Benson Optical, Electrical, Mechanical, Reliability Updates.
Removed light leakage requirement
6 6/7/2012 Eric Benson Added LCD edge ink spec.
A 8/06/2012 Eric Benson Production Release
B 8/14/2012 Eric Benson Added V-Com tuning requirement. Transmittance minimum
updated.
THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF APPLE, INC. THE POSSESSOR AGREES TO THE FOLLOWING:
(i) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE (ii) NOT TO REPRODUCE OR COPY IT (iii) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR IN PART
Apple Inc. Size: Letter Scale: NONE Page 2 of 67
Title: ERIS, DSPL, LCD MODULE, LGD, X34 DWG Number: 069-8326 ___Rev. B___
TABLE OF CONTENTS
1. Order Of Precedence Of Documentation Authority .......................................................... 8
2. Reference Documents ................................................................................................................. 9
3. General Description .................................................................................................................. 10
4. Functional Requirements ........................................................................................................ 11
4.1. Display Model .................................................................................................................................... 11
4.2. Pixel Configuration .......................................................................................................................... 12
4.3. Pixel Pitch ........................................................................................................................................... 12
4.4. Resolution ........................................................................................................................................... 12
4.5. Rubbing Direction ............................................................................................................................ 12
4.6. Interface and Driving Scheme ...................................................................................................... 13
4.7. Front Surface Treatment ................................................................................................................ 13
5. Mechanical Requirements ...................................................................................................... 13
5.1. Envelope Dimensions and Tolerances ...................................................................................... 13
5.2. Active Area .......................................................................................................................................... 13
5.3. Mass ....................................................................................................................................................... 13
5.4. Unit Flatness ....................................................................................................................................... 13
5.4.1. Flatness Measurement Requirements ................................................................................................ 13
5.5. Exposed Area and Restrictions .................................................................................................... 13
5.6. Edge Quality Requirements .......................................................................................................... 13
5.6.1. Surface Finish Requirements .................................................................................................................. 14
5.6.2. Edge Defect Requirements ....................................................................................................................... 15
5.6.3. Ground Surface Profile ............................................................................................................................... 16
5.7. Polarizer Edge Requirement ........................................................................................................ 17
5.8. Mechanical Stack-up ........................................................................................................................ 18
5.9. Driver IC Mechanical Requirements .......................................................................................... 18
5.9.1. Driver IC Edge Quality ................................................................................................................................ 18
5.9.2. Driver IC Top Surface Requirement ..................................................................................................... 19
5.10. Unit Edge Ink Requirement ........................................................................................................ 19
6. Thermal Requirements ............................................................................................................ 19
7. Electrical Requirements .......................................................................................................... 19
7.1. Block Diagram ................................................................................................................................... 19
7.2. Display PCB Schematics .................................................................................................................. 20
7.3. Display PCB Layout .......................................................................................................................... 21
7.4. Active Components .......................................................................................................................... 21
7.4.1. Electrical Interface Requirements ........................................................................................................ 21
7.4.2. Extended Display Identification Data (EDID) Interface .............................................................. 22
7.4.3. Power Supply Requirements .................................................................................................................. 25
7.4.4. Signal Timing ................................................................................................................................................. 25
7.4.5. Power Requirements (W/O backlight) ............................................................................................... 27
7.4.6. Display Pattern Requirements ............................................................................................................... 27
7.5. Power on-off sequence ................................................................................................................... 28
7.6. Vcc Voltage Drop Requirement .................................................................................................... 28
7.7. Near-Field Noise ................................................................................................................................ 28
7.8. eDP Bit-Error-Rate (BER) Requirement ................................................................................... 28
7.9. COG Bit Error Rate (BER) Requirement .................................................................................... 28
7.10. Programmable Gamma Settings ............................................................................................... 28
THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF APPLE, INC. THE POSSESSOR AGREES TO THE FOLLOWING:
(i) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE (ii) NOT TO REPRODUCE OR COPY IT (iii) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR IN PART
Apple Inc. Size: Letter Scale: NONE Page 3 of 67
Title: ERIS, DSPL, LCD MODULE, LGD, X34 DWG Number: 069-8326 ___Rev. B___
7.11. Backlight Subsystem ..................................................................................................................... 29
7.11.1. General Information ................................................................................................................................. 29
7.11.2. Backlight Electrical Characteristics ................................................................................................... 29
7.11.3. LED Connection .......................................................................................................................................... 31
7.11.4. LED string to string current variation .............................................................................................. 32
7.11.5. LED Driver Requirement ........................................................................................................................ 32
7.12. ITO Electrical Shielding ................................................................................................................ 32
8. Optical Requirements ............................................................................................................... 34
8.1. General Optical Specifications ..................................................................................................... 34
8.2. Optical Measuring Conditions ...................................................................................................... 35
8.2.1. Center Point Luminance ............................................................................................................................ 36
8.2.2. Average Luminance ..................................................................................................................................... 37
8.2.3. Brightness Uniformity ................................................................................................................................ 37
8.2.4. Contrast Ratio ................................................................................................................................................ 37
8.2.5. White Color Uniformity ............................................................................................................................. 37
8.2.6. Panel to Panel White Color Uniformity .............................................................................................. 38
8.2.7. Max Color Difference with respect to the center within a panel ............................................. 38
8.2.8. Max Color Difference between any two points within the panel ............................................ 38
8.2.9. Average Color Difference between top and bottom ...................................................................... 38
8.2.10. Max Color Difference between two neighbors ............................................................................. 39
8.2.11. RGB Color Chromaticity .......................................................................................................................... 39
8.2.12. Viewing Angle ............................................................................................................................................. 39
8.2.13. Gray Scale Inversion ................................................................................................................................. 39
8.2.14. Response Time ........................................................................................................................................... 40
8.2.15. Gray Scale Linearity or Gamma Value .............................................................................................. 41
8.3. Flicker
................................................................................................................................................... 41
8.4. Cross-talk ............................................................................................................................................ 41
8.5. Surface Reflection ............................................................................................................................. 42
8.6. General Requirement for Camera and CIL/ALS Area ........................................................... 43
8.7. Camera/ALS/CIL Optical Parameter Definition ..................................................................... 44
8.7.1. Camera Window Transmittance ............................................................................................................ 44
8.7.2. Camera Window Parallelism ................................................................................................................... 44
8.7.3. Camera Window Transmitted Wavefront Distortion ................................................................... 44
8.7.4. Haze .................................................................................................................................................................... 44
8.7.5. Color Shift ........................................................................................................................................................ 44
8.7.6. ALS and CIL Transmittance ..................................................................................................................... 44
8.8. Image Retention ................................................................................................................................ 45
8.8.1. Quick Check Image Retention ................................................................................................................. 46
8.8.2. Short Term Image Retention ................................................................................................................... 46
8.8.3. Middle Term ................................................................................................................................................... 46
8.8.4. Long Term ....................................................................................................................................................... 46
8.9. Common Voltage (Vcom) Tuning Requirements ................................................................... 46
8.10. Color Washout ................................................................................................................................. 47
8.10.1. Testing Method and Condition ............................................................................................................ 47
8.10.2. Observation and Pass Criteria ............................................................................................................. 48
8.11. ODF Fill Amount and Suction Cup Testing ............................................................................. 48
8.12. FOS Shimmering Specifications ................................................................................................. 48
9. ENVIRONMENTAL ....................................................................................................................... 49
9.1. Shock Requirements ........................................................................................................................ 49
9.2. Sine Vibration Requirements ....................................................................................................... 49
THE INFORMATION CONTAINED HEREIN IS THE PROPERTY OF APPLE, INC. THE POSSESSOR AGREES TO THE FOLLOWING:
(i) TO MAINTAIN THIS DOCUMENT IN CONFIDENCE (ii) NOT TO REPRODUCE OR COPY IT (iii) NOT TO REVEAL OR PUBLISH IT IN WHOLE OR IN PART
Apple Inc. Size: Letter Scale: NONE Page 4 of 67
Title: ERIS, DSPL, LCD MODULE, LGD, X34 DWG Number: 069-8326 ___Rev. B___
9.3. Temperature and Humidity .......................................................................................................... 49
9.4. Non-operational Environmental Requirements .................................................................... 49
9.4.1. Low Temperature ........................................................................................................................................ 49
9.4.2. High Temperature ....................................................................................................................................... 49
9.4.3. High Temperature and High Humidity ............................................................................................... 50
9.4.4. Thermal Shock ............................................................................................................................................... 50
9.5. Operational Testing ......................................................................................................................... 50
9.5.1. Low Temperature ........................................................................................................................................ 50
9.5.2. High Temperature ....................................................................................................................................... 50
9.5.3. Heat Soak ......................................................................................................................................................... 50
9.5.4. High Temperature and High Humidity ............................................................................................... 50
9.5.5. Four Corner Test (72 hrs