MODEL NO.: N156B6-L0B

Transcription

1 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB TFT LCD Specification MODEL NO. N56B6-LB Customer Approved by Note NB 2..3 Director Accept / 33 Version 2.

2 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB - CONTENTS - REVISION HISTORY GENERAL DESCRIPTION OVERVIEW.2 FEATURES.3 APPLICATION.4 GENERAL SPECIFICATIONS.5 MECHANICAL SPECIFICATIONS 2. ABSOLUTE MAXIMUM RATINGS ABSOLUTE RATINGS OF ENVIRONMENT 2.2 ELECTRICAL ABSOLUTE RATINGS 3. ELECTRICAL CHARACTERISTICS TFT LCD MODULE 3.2 BACKLIGHT UNIT 4. BLOCK DIAGRAM TFT LCD MODULE 5. INPUT TERMINAL PIN ASSIGNMENT TFT LCD MODULE 5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL 5.3 COLOR DATA INPUT ASSIGNMENT 5.4 EDID DATA STRUCTURE 6. CONVERTER ABSOLUTE MAXIMUM RATINGS 6.2 RECOMMENDED OPERATING RATINGS 7. INTERFACE TIMING INPUT SIGNAL TIMING SPECIFICATIONS 7.2 POWER ON/OFF SEQUENCE 8. OPTICAL CHARACTERISTICS TEST CONDITIONS 8.2 OPTICAL SPECIFICATIONS 9. PRECAUTIONS HANDLING PRECAUTIONS 9.2 STORAGE PRECAUTIONS 9.3 OPERATION PRECAUTIONS. PACKING CARTON.2 PALLET. DEFINITION OF LABELS CMO MODULE LABEL.2 CARTON LABEL 2. MECHANICAL DRAWING / 33 Version 2.

3 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB REVISION HISTORY Version Ver.. Ver.. Ver. 2. Date Sep.3, 29 Nov.23, 29 Dec.24, 29 Page (New) All All All Section All All All Description Tentative spec. was first issued for N56B6-LB Preliminary spec. was first issued for N56B6-LB spec 2. was first issued for N56B6-LB 3 / 33 Version 2.

4 . GENERAL DESCRIPTION. OVERVIEW Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB N56B6-LB is a 5.6 (5.547 diagonal) TFT Liquid Crystal Display module with LED Backlight unit and 4 pins LVDS interface. This module supports 366 x 768 HD mode and can display 262,44 colors. The optimum viewing angle is at 6 o clock direction..2 FEATURES - HD (366 x 768 pixels) resolution - 3.3V LVDS (Low Voltage Differential Signaling) interface with pixel/clock - WLED - LED converter embedded.3 APPLICATION - TFT LCD Notebook.4 GENERAL SPECIFICATINS Item Specification Unit Note Active Area (H) x (V) (5.547 diagonal) mm Bezel Opening Area (H) x (V) mm () Driver Element a-si TFT active matrix - - Pixel Number 366 x R.G.B. x 768 pixel - Pixel Pitch.252 (H) x.252 (V) mm - Pixel Arrangement RGB vertical stripe - - Display Colors 262,44 color - Transmissive Mode Normally white - - Surface Treatment Hard coating (3H), Glare MECHANICAL SPECIFICATIONS Item Min. Typ. Max. Unit Note Horizontal(H) mm Module Size Vertical(V) mm () Thickness(T) mm Weight g - Note () Please refer to the attached drawings for more information of front and back outline dimensions. 4 / 33 Version 2.

5 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 2. ABSOLUTE MAXIMUM RATINGS 2. ABSOLUTE RATINGS OF ENVIRONMENT Item Symbol Value Min. Max. Unit Note Storage Temperature T ST ºC () Operating Ambient Temperature T OP +5 ºC (), (2) Shock (Non-Operating) S NOP - 22/2 G/ms (3), (5) Vibration (Non-Operating) V NOP -.5 G (4), (5) Note () (a) 9 %RH Max. (Ta <= 4 ºC). (b) Wet-bulb temperature should be 39 ºC Max. (Ta > 4 ºC). (c) No condensation. Note (2) The temperature of panel surface should be ºC min. and 6 ºC max. -4 Note (3) time for ± X, ± Y, ± Z. for Condition (22G / 2ms) is half Sine Wave,. Note (4) ~5 Hz,.5hr/cycle cycle for X,Y,Z Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so that the module would not be twisted or bent by the fixture. The fixing condition is shown as below At Room Temperature Side Mount Fixing Screw Relative Humidity (%RH) Operating Range Storage Range Temperature (ºC) LCD Module 6 8 Side Mount Fixing Screw Stage Gap=2mm Bracket 5 / 33 Version 2.

6 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 2.2 ELECTRICAL ABSOLUTE RATINGS 2.2. TFT LCD MODULE Value Item Symbol Unit Note Min. Max. Power Supply Voltage VCCS V () Logic Input Voltage V I -.3 VCCS+.3 V Note () Permanent damage to the device may occur if maximum values are exceeded. Function operation should be restricted to the conditions described under Normal Operating Conditions BACKLIGHT UNIT Item Value Min Max. Unit Note LED Light Bar Power Supply Voltage V DC LED Light Bar Power Supply Current 5 ma DC (), (2) Note () Permanent damage to the device may occur if maximum values are exceeded. Function operation should be restricted to the conditions described under Normal Operating Conditions. Note (2) Specified values are for LED (Refer to Section 3.2 for further information). 6 / 33 Version 2.

7 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 3. ELECTRICAL CHARACTERISTICS 3. TFT LCD MODULE Ta = 25 ± 2 ºC Parameter Symbol Value Min. Typ. Max. Unit Note Power Supply Voltage VCCS V - Ripple Voltage V RP mv - Rush Current I RUSH A (2) Initial Stage Current I IS - -. A (2) Power Supply Current White ma (3)a lcc Black ma (3)b LVDS Differential Input High Threshold V TH(LVDS) mv (5), V CM =.2V LVDS Differential Input Low Threshold V TL(LVDS) mv (5) V CM =.2V LVDS Common Mode Voltage V CM V (5) LVDS Differential Input Voltage V ID - 6 mv (5) Terminating Resistor R T - - Ohm - Power per EBL WG PEBL -.8 W (4) Note () The ambient temperature is Ta = 25 ± 2 ºC. Note (2) I RUSH the maximum current when VCCS is rising I IS the maximum current of the first ms after power-on Measurement Conditions Shown as the following figure. Test pattern black. (High to Low) (Control Signal) SW +2V C uf +3.3V R 47K VR R2 K 47K.uF Q 2SK475 C2 Q2 2SK47 FUSE C3 uf VCCS (LCD Module Input) VCCS rising time is.5ms 7 / 33 Version 2.

8 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB Note (3) The specified power supply current is under the conditions at VCCS = 3.3 V, Ta = 25 ± 2 ºC, DC Current and f v = 6 Hz, whereas a power dissipation check pattern below is displayed. a. White Pattern Note (4) The parameters of LVDS signals are defined as the following figures. Single Ended Active Area VCM V b. Black Pattern Active Area Differential V TH(LVDS) V V TL(LVDS) VID VID Note (5) The specified power are the sum of LCD panel electronics input power and the converter input 8 / 33 Version 2.

9 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB power. Test conditions are as follows. (a) VCCS = 3.3 V, Ta = 25 ± 2 ºC, f v = 6 Hz, (b) The pattern used is a black and white 32 x 36 checkerboard, slide # from the VESA file Flat Panel Display Monitor Setup Patterns, FPDMSU.ppt. (c) Luminance 6 nits. 9 / 33 Version 2.

10 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC Parameter Symbol Value Min. Typ. Max. Unit Note LED Light Bar input Voltage V L V LED Light Bar input Current I L ma () Duty % Power Consumption P L W (3) Duty=% LED Life Time L BL 5 Hrs (4) Note () LED light bar configuration is shown as below. V L, I L Light Bar Feedback Channels LED Light Bar Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter with current balancing function to drive LED light-bar. Note (3) P L = I L V L Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25 ± 2 o C and I L = 2.mA (Per EA) until the brightness becomes 5% of its original value. / 33 Version 2.

11 4. BLOCK DIAGRAM 4. TFT LCD MODULE LVDS Display Data & Clock VCCS GND Data EDID CLK EDID V EDID Converter Input Signals INPUT CONNECTOR LVDS INPUT /TIMING CONTROLLER DC/DC CONVERTER & REFERENCE VOLTAGE GENERATOR EDID EEPROM LED CONVERTER SCAN DRIVER IC Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB TFT LCD PANEL DATA DRIVER IC BACKLIGHT UNIT / 33 Version 2.

12 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 5. INPUT TERMINAL PIN ASSIGNMENT. TFT LCD MODULE Pin Symbol Description Polarity Remark NC No Connection (Reserve) 2 VCCS Power Supply (3.3V typ.) 3 VCCS Power Supply (3.3V typ.) 4 VEDID DDC 3.3V power 5 NC No Connection (Reserved for CMO test) 6 CLKEDID DDC clock 7 DATAEDID DDC data 8 Rxin- LVDS differential data input Negative 9 Rxin+ LVDS differential data input Positive R-R5, G VSS Ground Rxin- LVDS differential data input Negative 2 Rxin+ LVDS differential data input Positive G~G5, B, B 3 VSS Ground 4 Rxin2- LVDS Differential Data Input Negative 5 Rxin2+ LVDS Differential Data Input Positive B2-B5,HS,VS, DE 6 VSS Ground 7 RxCLK- LVDS differential clock input 8 RxCLK+ LVDS differential clock input 9 NC No Connection (Reserve) 2 NC No Connection (Reserve) 2 NC No Connection (Reserve) 22 VSS Ground 23 NC No Connection (Reserve) 24 NC No Connection (Reserve) 25 VSS Ground 26 NC No Connection (Reserve) 27 NC No Connection (Reserve) 28 VSS Ground 29 NC No Connection (Reserve) 3 NC No Connection (Reserve) 3 LED_GND LED Ground 32 LED_GND LED Ground 33 LED_GND LED Ground 34 NC No Connection (Reserve) 35 LED_PWM PWM Control Signal of LED Converter 36 LED_EN Enable Control Signal of LED Converter 37 NC No Connection (Reserve) 38 LED_VCCS LED Power 39 LED_VCCS LED Power 4 LED_VCCS LED Power Note () Connector Part No. IPEX E-2 or equivalent Note (2) User s connector Part No IPEX T- or equivalent 2 / 33 Version 2.

13 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB Note (3) The first pixel is odd as shown in the following figure. Note (4) The setting of Color engine and CABC function are as follows. Pin Enable Disable CE_EN Hi Lo or Open CABC_EN Hi Lo or Open Hi = High level, Lo = Low level. 3 / 33 Version 2.

14 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL CLK+ Rxin2 Rxin Rxin T/7 IN2 IN9 IN8 IN7 IN6 IN5 IN4 DE Vsync Hsync B5 B4 B3 B2 IN3 IN2 IN IN IN9 IN8 IN7 B B G5 G4 G3 G2 G IN6 IN5 IN4 IN3 IN2 IN IN G R5 R4 R3 R2 R R Signal for DCLK Cycle (T) 4 / 33 Version 2.

15 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 5 / 33 Version COLOR DATA INPUT ASSIGNMENT The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for the color. The higher the binary input the brighter the color. The table below provides the assignment of color versus data input. Data Signal Red Green Blue Color R5 R4 R3 R2 R R G5 G4 G3 G2 G G B5 B4 B3 B2 B B Basic Colors Black Red Green Blue Cyan Magenta Yellow White Gray Scale Of Red Red()/Dark Red() Red(2) Red(6) Red(62) Red(63) Gray Scale Of Green Green()/Dark Green() Green(2) Green(6) Green(62) Green(63) Gray Scale Of Blue Blue()/Dark Blue() Blue(2) Blue(6) Blue(62) Blue(63) Note () Low Level Voltage, High Level Voltage

16 5.4 EDID DATA STRUCTURE 6 / 33 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB The EDID (Extended Display Identification Data) data formats are to support displays as defined in the VESA Plug & Display and FPDI standards. Byte #(decima Byte Value(h Value(binary l) #(hex) Field Name and Comments ex) ) Header Header FF 2 2 Header FF 3 3 Header FF 4 4 Header FF 5 5 Header FF 6 6 Header FF 7 7 Header 8 8 EISA ID manufacturer name ( CMO ) D 9 9 EISA ID manufacturer name (Compressed ASCII) AF A ID product code (N56B6-LB) 92 B ID product code (hex LSB first; N56B6-LB) 5 2 C ID S/N (fixed ) 3 D ID S/N (fixed ) 4 E ID S/N (fixed ) 5 F ID S/N (fixed ) 6 Week of manufacture (fixed H ) 35 7 Year of manufacture (fixed H ) EDID structure version # ( ) 9 3 EDID revision # ( 3 ) Video I/P definition ( digital ) Max H image size ( 35cm ) Max V image size ( 9cm ) Display Gamma (Gamma = 2.2 ) Feature support ( Active off, RGB Color ) A 25 9 Red/Green (Rx, Rx, Ry, Ry, Gx, Gx, Gy, Gy) 7 26 A Blue/White (Bx, Bx, By, By, Wx, Wx, Wy, Wy) F5 27 B Red-x (Rx =.62 ) 9A 28 C Red-y (Ry =.34 ) D Green-x (Gx =.36 ) 4E 3 E Green-y (Gy =.53 ) 87 3 F Blue-x (Bx =.5 ) Blue-y (By =.2 ) E 33 2 White-x (Wx =.33 ) White-y (Wy =.329 ) Established timings Established timings Manufacturer s reserved timings Standard timing ID # Standard timing ID # 4 28 Standard timing ID # 2 Version 2.

17 7 / 33 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 4 29 Standard timing ID # A Standard timing ID # B Standard timing ID # C Standard timing ID # D Standard timing ID # E Standard timing ID # F Standard timing ID # Standard timing ID # Standard timing ID # Standard timing ID # Standard timing ID # Standard timing ID # Standard timing ID # 8 Detailed timing description # Pixel clock ( 69.3MHz, According to VESA CVT Rev.) # Pixel clock (hex LSB first) B # H active ( 366 ) # H blank ( ) A # H active H blank ( 366 ) B # V active ( 768 ) 6 3C # V blank ( 2 ) 4 6 3D # V active V blank ( ) E # H sync offset ( 6 ) 63 3F # H sync pulse width ("34 ) # V sync offset V sync pulse width ( 2 6 ) 26 # H sync offset H sync pulse width V sync offset V sync width 65 4 ( ) # H image size ( 344 mm ) # V image size ( 93 mm ) C # H image size V image size ( ) # H boarder ( ) 7 46 # V boarder ( ) # Non-interlaced, Normal, no stereo, Separate sync, H/V pol 7 47 Negatives Detailed timing description # # 2 Flag 74 4A # 2 Reserved 75 4B # 2 FE (hex) defines ASCII string (Model Name N56B6-LB, ASCII) FE 76 4C # 2 Flag 77 4D # 2 st character of name ( N ) 4E 78 4E # 2 2nd character of name ( ) F # 2 3rd character of name ( 5 ) # 2 4th character of name ( 6 ) # 2 5th character of name ( B ) # 2 6th character of name ( 6 ) # 2 7th character of name ( - ) 2D # 2 8th character of name ( L ) 4C Version 2.

18 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB # 2 9th character of name ( ) # 2 9th character of name ( B ) # 2 New line character indicates end of ASCII string A # 2 Padding with Blank character # 2 Padding with Blank character 2 9 5A Detailed timing description # 3 9 5B # 3 Flag 92 5C # 3 Reserved 93 5D # 3 FE (hex) defines ASCII string (Vendor CMO, ASCII) FE 94 5E # 3 Flag 95 5F # 3 st character of string ( C ) # 3 2nd character of string ( M ) 4D 97 6 # 3 3rd character of string ( O ) 4F # 3 New line character indicates end of ASCII string A # 3 Padding with Blank character 2 64 # 3 Padding with Blank character 2 65 # 3 Padding with Blank character # 3 Padding with Blank character # 3 Padding with Blank character # 3 Padding with Blank character # 3 Padding with Blank character 2 6 6A # 3 Padding with Blank character 2 7 6B # 3 Padding with Blank character 2 8 6C Detailed timing description # 4 9 6D # 4 Flag 6E # 4 Reserved # 4 FE (hex) defines ASCII string (Model Name N56B6-LB, 6F ASCII) FE 2 7 # 4 Flag 3 7 # 4 st character of name ( N ) 4E 4 72 # 4 2nd character of name ( ) # 4 3rd character of name ( 5 ) # 4 4th character of name ( 6 ) # 4 5th character of name ( B ) # 4 6th character of name ( 6 ) # 4 7th character of name ( - ) 2D 2 78 # 4 8th character of name ( L ) 4C 2 79 # 4 9th character of name ( ) A # 4 9th character of name ( B ) B # 4 New line character indicates end of ASCII string A 24 7C # 4 Padding with Blank character D # 4 Padding with Blank character E Extension flag 27 7F Checksum 2 8 / 33 Version 2.

19 6. CONVERTER SPECIFICATION 6. ABSOLUTE MAXIMUM RATINGS Symbol Ratings LED_VCCS -.3V~25V LED_PWM -.3~5.V,LED_EN -.3V~5.V Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 6.2 RECOMMENDED OPERATING RATINGS Parameter Symbol Value Min. Typ. Max. Unit Note Converter Input power supply voltage LED_Vccs V Converter Rush Current ILED RUSH A () Converter Initial Stage Current ILED IS A () EN Control Level Backlight On V Backlight Off..5 V PWM Control Level PWM High Level V PWM Low Level..5 V PWM Control Duty Ratio % 5 % (2) PWM Control Permissive Ripple Voltage VPWM_pp - - mv PWM Control Frequency f PWM 9 2K Hz (3) LED_VCCS =Min ma (4) LED Power Current LED_VCCS =Typ. ILED ma (4) LED_VCCS =Max ma (4) Note () ILED RUSH the maximum current when LED_VCCS is rising, ILED IS the maximum current of the first ms after power-on, Measurement Conditions Shown as the following figure. LED_VCCS = Typ, Ta = 25 ± 2 ºC, f PWM = 2 Hz, Duty=%. (High to Low) (Control Signal) SW=24V LED_VCCS(Typ) C uf LED_VCCS(Typ) R 47K R2 K Q VR 47K C2.uF IRL333 Q2 IRL333 FUSE C3 uf (LED Converter Input) 9 / 33 Version 2.

20 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB VLED rising time is.5ms.5ms 9% LED_VCC V % LED_PWM LED_EN ILED V V ILED Rush ms ILED IS Note (2) If the PWM control duty ratio is less than %, there is some possibility that acoustic noise or backlight flash can be found. And it is also difficult to control the brightness linearity. Note (3) If PWM control frequency is applied in the range less than KHz, the waterfall phenomenon on the screen may be found. To avoid the issue, it s a suggestion that PWM control frequency should follow the criterion as below. PWM control frequency f PWM should be in the range ( N +.4) f f PWM ( N +.6) f N Integer ( N 3) f Frame rate Note (4) The specified LED power supply current is under the conditions at LED_VCCS = Min., Typ., Max., Ta = 25 ± 2 ºC, f PWM = 2 Hz, Duty=%. 2 / 33 Version 2.

21 7. INTERFACE TIMING 7. INPUT SIGNAL TIMING SPECIFICATIONS Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB The input signal timing specifications are shown as the following table and timing diagram. Signal Item Symbol Min. Typ. Max. Unit Note DCLK Frequency /Tc MHz - Vertical Total Time TV TH - Vertical Active Display Period TVD TH - DE Vertical Active Blanking Period TVB TV-TVD 2 TV-TVD TH - Horizontal Total Time TH Tc - Horizontal Active Display Period THD Tc - Horizontal Active Blanking Period THB TH-THD TH-THD Tc - Note () Because this module is operated by DE only mode, Hsync and Vsync are ignored. DE DCLK DE DATA TC INPUT SIGNAL TIMING DIAGRAM TVD Tv TH THD 2 / 33 Version 2.

22 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 7.2 POWER ON/OFF SEQUENCE - Power Supply for LCD, VCCS - Interface Signal (LVDS Signal of Transmitter), V I - Power Supply for LED Converter, LED_VCCS - LED Converter Dimming Signal, LED_PWM - LED Converter Enable Signal, LED_EN V V V V V Timing Specifications.5 t ms t2 5 ms t3 5 ms t4 5 ms t5 2 ms t6 2 ms.5 t7 ms.5 t A ms B t ms t C ms t D ms t E ms t F ms Power On % 9% t t2 t5 t A t C Valid Data 9% 9% t E t F t D t B t6 Power Off 9% % % t3 t7 % t4 % Restart 22 / 33 Version 2.

23 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB Note () Please follow the power on/off sequence described above. Otherwise, the LCD module might be damaged. Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid, be sure to pull down the power supply of LCD VCCS to V. Note (3) The Backlight converter power must be turned on after the power supply for the logic and the interface signal is valid. The Backlight converter power must be turned off before the power supply for the logic and the interface signal is invalid. Note (4) Please follow the LED converter power sequence as above. If the customer could not follow, it might cause backlight flash issue during display ON/OFF or damage the LED backlight controller 23 / 33 Version 2.

24 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 8. OPTICAL CHARACTERISTICS 8. TEST CONDITIONS Item Symbol Value Unit Ambient Temperature Ta 25±2 o C Ambient Humidity Ha 5± %RH Supply Voltage V CC 3.3 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" LED Light Bar Input Current I L 2 ma The measurement methods of optical characteristics are shown in Section 8.2. The following items should be measured under the test conditions described in Section 8. and stable environment shown in Note (5). 8.2 OPTICAL SPECIFICATIONS Item Symbol Condition Min. Typ. Max. Unit Note Contrast Ratio CR (2), (5) Response Time T R ms T F ms (3) Average Luminance of White LAVE cd/m 2 (4), (6) Red Rx.67 - Ry θ x =, θ Y =.34 - Gx Viewing Normal Angle.32 - Green Color Gy Typ.589 Typ - Chromaticity Bx Blue By.84 - (), ( 7) White Wx.33 - Wy Viewing Angle θ x Horizontal θ x CR θ Y Vertical θ Y Deg. (),(5) White Variation of 5 Points δw 5p θ x =, θ Y = % (5),(6) 24 / 33 Version 2.

25 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB Note () Definition of Viewing Angle (θx, θy) Normal θx = θy = º 6 o clock θy- = 9º Note (2) Definition of Contrast Ratio (CR) The contrast ratio can be calculated by the following expression. Contrast Ratio (CR) = L63 / L L63 Luminance of gray level 63 L Luminance of gray level CR = CR () CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6). Note (3) Definition of Response Time (T R, T F ) % 9% Optical % % θx- = 9º x- θy- θx θy+ θx+ y+ 2 o clock direction θy+ = 9º y- x+ Gray Level 63 Gray Level 63 Gray Level Time θx+ = 9º Response T R T F ms ms 25 / 33 Version 2.

26 Note (4) Definition of Average Luminance of White (L AVE ) Measure the luminance of gray level 63 at 5 points L AVE = [L ()+ L (2)+ L (3)+ L (4)+ L (5)] / 5 L (x) is corresponding to the luminance of the point X at Figure in Note (6) Note (5) Measurement Setup Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB The LCD module should be stabilized at given temperature for 2 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 2 minutes in a windless room. LCD M odule LCD Panel USB2 Center of the S creen 5 mm Note (6) Definition of White Variation (δw) Measure the luminance of gray level 63 at 5 points CS-2T δw 5p = {Minimum [L ()~ L (5)] / Maximum [L ()~ L (5)]}*% Light Shield Room (Ambient Luminance < 2 l u x) 26 / 33 Version 2.

27 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB Active area Test Point X= to 3 Note(7) The listed optical specifications refer to the initial value of manufacture, but the condition of the specifications after long-term operation will not be warranted. X 27 / 33 Version 2.

28 9. PRECAUTIONS 9. HANDLING PRECAUTIONS 28 / 33 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB () The module should be assembled into the system firmly by using every mounting hole. Be careful not to twist or bend the module. (2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause electrical short or damage the polarizer. (3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and assembly process. (4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is very soft and easily scratched. (5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might permanently damage the polarizer due to chemical reaction. (6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for a long time. (7) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap. (8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC. (9) Do not disassemble the module. () Do not pull or fold the LED wire. () Pins of I/F connector should not be touched directly with bare hands. 9.2 STORAGE PRECAUTIONS () High temperature or humidity may reduce the performance of module. Please store LCD module within the specified storage conditions. (2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may damage LCD module when it is operating. (3) It may reduce the display quality if the ambient temperature is lower than ºC. For example, the response time will become slowly, and the starting voltage of LED will be higher than the room temperature. 9.3 OPERATION PRECAUTIONS () Do not pull the I/F connector in or out while the module is operating. (2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This can prevent the CMOS LSI chips from damage during latch-up. (3) The startup voltage of Backlight is approximately Volts. It may cause electrical shock while assembling with converter. Do not disassemble the module or insert anything into the Backlight unit. Version 2.

29 . PACKING. CARTON Figure. - Packing method Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB 29 / 33 Version 2.

30 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB.2 PALLET Figure. -2 Packing method 3 / 33 Version 2.

31 . DEFINITION OF LABELS. CMO MODULE LABEL Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. N56B6 -LB Rev. XX (a) Model Name N56B6 - LB (b) Revision Rev. XX, for example C, C2 etc. (c) Serial ID X X X X X X X Y M D L N N N N xxxx Serial No. Product Line Year, Month, Date CMO Internal Use Revision CMO Internal Use Serial ID includes the information as below (a) Manufactured Date Year ~9, for 2~29 Month ~9, A~C, for Jan. ~ Dec. Day ~9, A~Y, for st to 3 st, exclude I, O and U (b) Revision Code cover all the change (c) Serial No. Manufacturing sequence of product (d) Product Line -> Line, 2 -> Line 2, etc. 3 / 33 Version 2.

32 Doc No Issued Date Dec. 24, 29 Model No. N56B6-LB.2 CARTON LABEL N56B6-LB 2 32 / 33 Version 2.

33