MODEL NO.: BF097XN. Please return 1 copy for your confirmation with your signature and comments. Approved By Checked By Prepared By

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1 Doc. Number Tentative Specification Preliminary Specification Approval Specification MODEL NO. BF97XN Customer APPROVED BY SIGNATURE Note Please return copy for your confirmation with your signature and comments. Approved By Checked By Prepared By Annie Lu Version. 5 August 2 / 25

2 CONTENTS. GENERAL DESCRIPTION...3. OVERVIEW GENERAL SPECIFICATION MECHANICAL SPECIFICATION CONNECTOR TYPE ABSOLUTE MAXIMUM RATINGS ABSOLUTE RATINGS OF ENVIRONMENT ELECTRICAL ABSOLUTE RATINGS TFT LCD MODULE ELECTRICAL SPECIFICATION FUNCTION BLOCK DIAGRAM INTERFACE CONNECTION ELECTRICAL CHARACTERISTICS LCD ELECTRICAL SPECIFICATION BACKLIGHT UNIT LVDS INPUT SIGNAL TIMING SPECIFICATION LVDS DC SPECIFICATION LVDS DATA FORMAT COLOR DATA INPUT ASSIGNMENT DISPLAY TIMING SPECIFICATION POWER ON/OFF SEQUENCE OPTICAL CHARACTERISTICS TEST CONDITION OPTICAL SPECIFICATION RELIABILITY TEST ITEM PACKING MODULE LABEL CARTON PALLET PRECAUTIONS HANDLING PRECAUTION STORAGE PRECAUTION OPERATION PRECAUTION...3 Appendix. OUTLINE DRAWING...35 Version. 5 August 2 2 / 25

3 REVISION HISTORY Version Date Page Description. Apr. 8, 2 All Spec Ver.. was first issued.. May 3, 2 4, Appendix Modified module thickness (with PCBA side)..2 Aug 5, 2 5, 2 Modification color chromaticity Modification module label Version. 5 August 2 3 / 25

4 . GENERAL DESCRIPTION. OVERVIEW BF97XN is a 9.7 (9.676 diagonal) TFT Liquid Crystal Display module with LED Backlight unit and 3 pins LVDS interface. This module supports 24 x 768 XGA mode and can display 262,44 colors..2 GENERAL SPECIFICATINS Item Specification Unit Note Screen Size diagonal Driver Element a-si TFT active matrix - - Pixel Number 24x R.G.B. x 768 pixel - Pixel Pitch.92 (V) x.92 (H) mm - Pixel Arrangement RGB vertical stripe - - Display Colors 262,44 color - Transmissive Mode Normally black - - Surface Treatment Hard coating (3H), Glare - - Luminance, White 42 Typ. Cd/m2 Power Consumption Total 3.4 W cell.98 W (Max.), LED BL 2.6W (Max.) () Note () The specified power consumption (without converter efficiency) is under the conditions at VCCS = 3.3 V, fv = 6 Hz, I LED = 2mA and Ta = 25 ± 2 ºC, whereas white pattern is displayed. 2. MECHANICAL SPECIFICATIONS Item Min. Typ. Max. Unit Note Horizontal (H) mm Module Size Vertical (V) mm () W/O PCBA mm Thickness (T) PCBA Side mm Active Area Horizontal mm Vertical mm Weight - 45 g Note () Please refer to the attached drawings for more information of front and back outline dimensions. 2. CONNECTOR TYPE Pin Pin3 Connector Part No E-2/I-PEX or equivalent User s connector Part No T-/I-PEX or equivalent Version. 5 August 2 4 / 25

5 3. ABSOLUTE MAXIMUM RATINGS 3. ABSOLUTE RATINGS OF ENVIRONMENT Item Symbol Min. Value Max. Unit Note Storage Temperature T ST ºC () Operating Ambient Temperature T OP +5 ºC (), (2) 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 5 ºC max. 3.2 ELECTRICAL ABSOLUTE RATINGS 3.2. TFT LCD MODULE Item Symbol Value Min. Max. Unit Power Supply Voltage VCCS V Logic Input Voltage V IN -.3 VCCS+.3 V Note () Note () Stress beyond those listed in above ELECTRICAL ABSOLUTE RATINGS may cause permanent damage to the device. Normal operation should be restricted to the conditions described in ELECTRICAL CHARACTERISTICS. Version. 5 August 2 5 / 25

6 4. ELECTRICAL SPECIFICATION 4. FUNCTION BLOCK DIAGRAM LVDS Display Data & Clock Thermister terminals VCCS GND DataEDID CLKEDID VEDID INPUT CONNECTOR Thermister TIMING CONTROLLER DC/DC CONVERTER & REFERENCE VOLTAGE GENERATOR EDID EEPROM SCAN DRIVER IC TFT LCD PANEL DATA DRIVER IC LED Power BACKLIGHT UNIT 4.2. INTERFACE CONNECTIONS PIN ASSIGNMENT Pin Symbol Description Remark VSS Ground 2 VCCS Power Supply (3.3V typ.) 3 VCCS Power Supply (3.3V typ.) 4 VEDID DDC 3.3V power 5 Therm Thermister terminal 6 CLKEDID DDC clock 7 DATAEDID DDC data 8 Rxin- LVDS differential data input 9 Rxin+ LVDS differential data input VSS Ground Rxin- LVDS differential data input 2 Rxin+ LVDS differential data input 3 VSS Ground 4 Rxin2- LVDS Differential Data Input 5 Rxin2+ LVDS Differential Data Input 6 VSS Ground 7 RxCLK- LVDS differential clock input 8 RxCLK+ LVDS differential clock input 9 VSS Ground 2 NC No Connection (Reserve) 2 Vdc LED Annold (Positive) 22 Vdc LED Annold (Positive) 23 NC No Connection (Reserve) Version. 5 August 2 6 / 25 R-R5, G () G~G5, B, B () B2-B5,HS,VS, DE () LVDS CLK

7 24 Vdc LED Cathode (Negative) 25 Vdc2 LED Cathode2 (Negative) 26 Vdc3 LED Cathode3 (Negative) 27 Vdc4 LED Cathode4 (Negative) 28 Vdc5 LED Cathode5 (Negative) 29 Vdc6 LED Cathode6 (Negative) 3 Therm2 Thermister terminal2 Note () The first pixel is odd as shown in the following figure.,,2 (odd) 2, 2,2 3,,3,4 (even) (odd) (even) Pitch,Xmax Pitch Ymax, Ymax, Xmax Version. 5 August 2 7 / 25

8 4.3 ELECTRICAL CHARACTERISTICS 4.3. LCD ELECTRICAL SPECIFICATION Parameter Symbol Value Min. Typ. Max. Unit Note Power Supply Voltage VCCS V () Ripple Voltage V RP - 5 mv () Inrush Current I RUSH A (),(2) Power Supply Current Mosaic lcc ma (3)a White ma (3)b 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 white. +3.3V Q 2SK475 VCCS FUSE C3 (LCD Module Input) R uf 47K (High to Low) (Control Signal) SW +2V R2 K Q2 2SK47 VR 47K C2 C.uF uf VCCS rising time is.5ms.5ms +3.3V V % 9% ms VCCS I Is I Rush Icc Version. 5 August 2 8 / 25

9 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 (fclk = MHz), whereas a power dissipation check pattern below is displayed. a. Mosaic Pattern b. White Pattern Active Area Active Area Version. 5 August 2 9 / 25

10 4.3.2 BACKLIGHT UNIT ( 6 Strings, 6 LED per string ) Ta = 25 ± 2 ºC Parameter Symbol Value Min. Typ. Max. Unit Note Number of LEDs NLED pc Forward Voltage VF V I F = 2mA Forward Current I F ma () Power Consumption PL W (2) LED Life Time L BL 5, - - Hrs (3) Note () 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 (2) P L = V F I F N LED (Without LED converter transfer efficiency) Note (3) The life time 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. Version. 5 August 2 / 25

11 4.4 LVDS INPUT SIGNAL TIMING SPECIFICATION 4.4. LVDS DC SPECIFICATION Parameter Symbol Value Min. Typ. Max. LVDS Differential Input High Threshold V TH(LVDS) mv LVDS Differential Input Low Threshold V TL(LVDS) mv Unit Note (), V CM =.2V () V CM =.2V LVDS Common Mode Voltage V CM V () LVDS Differential Input Voltage V ID - 6 mv () LVDS Terminating Resistor R T 9 Ohm - Note () The parameters of LVDS signals are defined as the following figures. Single Ended VCM VID V Differential V TH(LVDS) V V TL(LVDS) VID LVDS DATA FORMAT 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) Version. 5 August 2 / 25

12 Version. 5 August 2 2 / 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

13 4.5 DISPLAY TIMING SPECIFICATION The input signal timing specifications 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 TH - Horizontal Total Time TH Tc - Horizontal Active Display Period THD Tc - Horizontal Active Blanking Period THB Tc - Note () Because this module is operated by DE only mode, Hsync and Vsync are ignored. INPUT SIGNAL TIMING DIAGRAM Tv TVD DE TH DCLK DE TC THD DATA Version. 5 August 2 3 / 25

14 4.6 POWER ON/OFF SEQUENCE The power sequence specifications are shown as the following table and diagram. Symbol Value Min. Typ. Max. Unit T.5 - ms T2 2 5 ms T ms T ms T ms T6-2 ms T ms Note Power On 9% Power Off 9% T6 - Power Supply for LCD, VCCS V % T T2 T5 % T7 % - Interface Signal (LVDS Signal of Transmitter), V I V T3 Valid Data T4 - Power for LED backlight V Note () Please don t plug or unplug the interface cable when system is turned on. Note (2) Please avoid floating state of the interface signal during signal invalid period. Note (3) It is recommended that the backlight power must be turned on after the power supply for LCD and the interface signal is valid. Version. 5 August 2 4 / 25

15 5. OPTICAL CHARACTERISTICS 5. TEST CONDITIONS Item Symbol Value Unit Ambient Temperature Ta 25±2 o C Ambient Humidity Ha 5± %RH Supply Voltage V CCS 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 5.2. The following items should be measured under the test conditions described in Section 5. and stable environment shown in Note (5). 5.2 OPTICAL SPECIFICATIONS Parameter Symbol Condition Min. Typ. Max. Unit Note Contrast ratio CR Optimal ,2,3 Response (rise + fall time) τ on +τ off θ =, Ta=3 C ms,2,3 Max Gray to Gray Response time τ G2G θ =, Ta=3 C ms,2,3 Luminance Y ILED=2mA cd/m2,2,4 White Chromaticity Red Chromaticity Green Chromaticity Blue Chromaticity Wx ,2,3 Wy ,2,3 Rx ,2,3 Ry CIE ,2,3 Gx ,2,3 Gy ,2,3 Bx ,2,3 By ,2,3 θ CR Horizontal Degrees,2,3 Iso-Contrast Viewing Angle θ CR Horizontal and Vertical Directions Degrees,2,3 θ Other Angle Degrees,2,3 No Gray Inversion Angle θ Any Angle Degrees,2,3 White Uniformity Optimal %,2,5 Flicker F No Visual Flicker db,2,3 Cross Talk D SHA No Visible Cross-talk %,2,3 Gamma ,2,3 Version. 5 August 2 5 / 25

16 Note () Measuring Conditions The optical characteristics are determined after the unit has been ON and stable at the maximum brightness, in a dark environment at an ambient temperature at 25 C ± 2 C. The electrical conditions include Vccs = 3.3 V, fv = 6 Hz, f CLK = MHz, I LED = 2. ma. Recommended measuring equipments for luminance and color is Photo Research PR65 Colorimeter or similar. The measuring distance should be about 3-5 cm from the LCD surface at normal unless otherwise specified. The (virtual) measuring spot should be 5mm in diameter. The CIE 93 and 967 Standards shall be used. Measurements should be done on the 3 grid points as shown in the following figures. Viewing angle measurements should be done by an Eldim EZ Color system or similar. Note (2) Optical Measurement Set-up Center Point Luminance Lct = Luminance at point # 5 point of the display Average Luminance LAve = SUM (LL3) / 3 where L to L3 are the luminance values measured at point # to #3. White Uniformity Luminance is measured at the following thirteen points (~3) δ W(3) = = Maximum brightness of thirteen points Minimum brightness of thirteen points Version. 5 August 2 6 / 25

17 Active area Contrast Ratio CR = Luminance at White / Luminance at Black. RGB Color Chromaticity The entire display active area shall be scanned with the color coordinate measurement with screen set to full brightness and solid R, G, B color respectively. The measured color coordinate of any panel shall be within the box with 4 corners Viewing Angle The viewing angle is defined as the viewing angle range under the condition at CR >. Response Time The On/Off response time, τ R + τ F, is defined in the following figure and shall be measured by switching the input signal for black and white. Version. 5 August 2 7 / 25

Gray to Gray Response Time is measured in a similar method. But instead of switching display between black and white, panel is switched between two gray scales.

18 Gray to Gray Response Time is measured in a similar method. But instead of switching display between black and white, panel is switched between two gray scales. The maximum gray-to-gray response time is based on 9 levels of gray scales. The 9 levels are gray level 255, 223, 9, 59, 27, 95, 63, 32 and. Gray Scale Linearity or Gamma Value The display luminance, LG, is measured at the different gray scales, Gmin,, Gmax. The exponential fitting is used to determine the gamma (&) value, which should be an intrinsic or uncorrected characteristic. L G ~ G γ. Flicker No visual flicker will be allowed. The flicker level should be measured on GS223, GS9, GS59, GS27, GS95, GS63, GS3. The output signal of a photometer is sent to an FFT analyzer. The flicker is essentially a ratio of the powers in the frequency spectrum at 3 Hz (Px) and Hz (P), i.e., F = Log (Px / P). Cross-Talk No visual cross-talk will be allowed. Two luminance values are measured at center spot with 5 x 5 pixels. The cross-talk, DSHA, is defined as, D SHA = (L B L A )/L B %, Where, LA = Luminance in Pattern A LB = Luminance in Pattern B. Black in surrounding Note (3) Measured at center point. Equivalent performance over the entire panel required. Note (4) Both center point luminance and average luminance of 6 3 points. Note (5) All 6 3 points measurement required. Version. 5 August 2 8 / 25

19 6. RELIABILITY TEST ITEM Test Item Test Condition Note High Temperature Storage Test 65ºC, 5 hours Low Temperature Storage Test -25ºC, 5 hours Thermal Shock Storage Test High Temperature Operation Test Low Temperature Operation Test High Temperature & High Humidity Operation Test ESD Test Shock (Non-Operating) Vibration (Non-Operating) -25ºC, 25Min 65, 25Min; Cycle display from -25 to 65 with 5-minute transfer time, total cycles, 5ºC, 5 hours ºC, 5 hours 5ºC, RH 8%, 24hours 5pF, 33Ω, sec/cycle,25 times/point Condition Contact Discharge, ±4KV Condition 2 Air Discharge, ±8KV Condition Shock Level 2G/ 2ms; Waveform half sine wave, One shock for each direction ±X, ±Y, ±Z; Condition 2 Shock Level 26G/ 2ms; Waveform half sine wave, One shock for each direction ±X, ±Y, ±Z; Condition 3 Shock Level 6G/ ms; Waveform half sine wave, One shock for each direction ±X, ±Y, ±Z; Vibration Level 3.G.Bandwidth 5-5HZ Waveform sine wave,.37oct/min; 3min for each direction X, Y, Z (.5Hrs in total) () (2) () ()(3) ()(3) Note () criteria Normal display image with no obvious non-uniformity and no line defect. Note (2) Evaluation should be tested after storage at room temperature for more than two hour Note (3) 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. Version. 5 August 2 9 / 25

7. PACKING 7. MODULE LABEL The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. AB97X XXX 9.

20 7. PACKING 7. MODULE LABEL The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation. AB97X XXX 9.5mm 4mm (a) Product Number AB97XXXX (b) Serial ID I Z Z 2 Z 3 Z 4 Z 5 Z 6 -Z 7 -Z 8 Z 9 Z Z Z 2 Z Z 2 Z 3 Z 4 Z 5 Z 6 - Z 7 - Z 8 Z 9 Z Z Z 2 Serial Number CMI Internal Use CMI Internal Use CMI Internal Use Year, Month, Date CMI Internal Use Serial ID includes the information as below (a) Manufactured Date Year ~9, for 2~29; Month ~9 & A~C for Jan.~Dec.; Date ~9 & A~Z ( Exclude I,O,Q,U ) for st~3st. (b) Serial Number Module packing sequence number Version. 5 August 2 2 / 25

21 7.2 CARTON LCD Module Tray Anti-static Bag Paper cushion (Bottom) 5pcs in one anti-static bag Outer Box Cushion (Top) (Top) Carton Label Figure. 7-2 Packing method Version. 5 August 2 2 / 25

22 7.3 PALLET Cover PP Belt Corner Protector (84*6*6*5mm) Pallet (L2*W*H4mm) Figure. 7-3 Packing Version. 5 August 2 22 / 25

23 8. PRECAUTIONS 8. HANDLING PRECAUTIONS () 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. 8.2 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. 8.3 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) Do not disassemble the module or insert anything into the Backlight unit. Version. 5 August 2 23 / 25

24 Appendix. OUTLINE DRAWING Version. 5 August 2 24 / 25

25 Version. 5 August 2 25 / 25

MODEL NO.: BF097XN01/02

MODEL NO.: BF097XN01/02 Doc. Number Tentative Specification Preliminary Specification Approval Specification MODEL NO. BF97XN/2 Customer APPROVED BY SIGNATURE Note Please return copy for your confirmation with your signature