ENH121S1-250/350 Panelview Enhancing the Vision ENH121S1-250/350 Color TFT-LCD Module Features GENERAL DESCRIPTION The TFT-LCD panel used for this module is a lowreflection and higher-color-saturation type. Therefore, this module is also suitable for the multimedia use. Viewing angle is 6 o'clock direction. This module is the type of wide viewing angle and high brightness (250cd/m 2). Backlight-driving DC/AC inverter is not built in this module. Panelview provides optically enhanced solutions to the standard Sharp LQ121S1DG11 color active matrix LCD module. The first enhancement is an index matching (IM) film lamination to the front surface of the display polarizer. The IM film is available in two surface treatments - IM/Clear and IM/110 (a 10% diffusion). The second enhancement is the incorporation of a reflective polarizer (RP) providing for up to 40% increase in brightness. Panelview assumes no responsibility for any damage resulting from the use of the device which does not comply with the instructions and the precautions specified in these specification sheets. Panelview does assume the responsibility for the warranty of the enhanced product. This module is composed of a color TFT-LCD panel, driver ICs, control circuit and power supply circuit and a backlight unit. Graphics and text can be displayed on a 800x3x600 dots panel with 262,144 colors by supplying 18 bit data signal (6bit/color), four timing signals, +3.3V/ 5V DC supply voltage for TFT-LCD panel driving and supply voltage for backlight. MECHANICAL SPECIFICATIONS Parameter Display Size Active Area Pixel Format Pixel Pitch Pixel Configuration Display Mode Unit Outline Dimensions(1) Mass Surface Treatment SPECIFICATION 31 (12.1") Diagonal 246.0(H) x 184.5(V) 800(H) x 600(V) (1 pixel=R+G+B dots) 0.3075(H) X 0.3075(V) RGB vertical stripe Normally white 290.0(W)x225.0(H)x13.2(D) 830±30 IM/Clear (glossy) or IM/110 and hardcoat 3H Note: 1. Excluding backlight cables. Outline dimensions are shown in Fig 1. UNITS cm mm pixel mm mm g BACKLIGHT DRIVING CN 2 Used connector: BHR-03VS-1(JST) Corresponding connector: SM02(8.0)B-BHS(JST) Pin No. Symbol 1 VHIGH 2 NC 3 VLOW ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL CONDITION RATING UNIT VI Ta=25°C 0.3 ~ Vcc+0.3 V Supply Voltage VCC Ta=25°C 0 ~ +6 V Storage Temperature (2) TSTG 25 ~ +60 °C Operation Temperature (Ambient) (2) TOPA 0 ~ +50 °C Input Voltage (1) Function Power supply for lamp (High voltage side) This is electronically opened Power supply for lamp (Low voltage side) Note 1. CK, R0~R5, G0~G5, B0~B5, Hsync, Vsync, ENAB 2. Humidity: 95%RH Max. at Ta ≤ 40°C. Maximum wet-bulb temperature at 39°C or less at Ta>40°C. No condensation. Original specifications created by Sharp. August 2003 Rev. 0 ENH121S1-XXX 1 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation ENH121S1-250/350 Panelview Enhancing the Vision INPUT TERMINALS TFT-LCD PANEL DRIVING CN1 Used connector: DF9MA-41P-1V (Hirose Electric Co., Ltd) Corresponding connector: DF9-41S-1V, DF9A-41S-1V, DF9B-41S-1V, DF9M-41S-1V Pin No. 1 2 3 4 (1) 5 (1) 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 (2) 38 39 40 41 Symbol GND CK GND H SYNC V SYNC GND GND GND R0 R1 R2 GND R3 R4 R5 GND GND GND G0 G1 G2 GND G3 G4 G5 GND GND GND B0 B1 B2 GND B3 B4 B5 GND ENAB NC VCC VCC NC Function Clock signal for sampling each data signal Horizontal synchronous signal Vertical synchronous signal RED data signal (LSB) RED data signal RED data signal RED data signal RED data signal RED data signal (MSB) GREEN data signal (LSB) GREEN data signal GREEN data signal GREEN data signal GREEN data signal GREEN data sigoal (MSB) BLUE data sigoal (LSB) BLUE data signal BLUE data signal BLUE data signal BLUE data signal BLUE data signal (MSB) Signal to settle the horizontal display position power supply power supply Notes: * The shielding case is connected with GND. 1. The polarity of both synchronous signals are negative. 2. The horizontal display start timing is settled in accordance with a rising timing of ENAB signal. In case ENAB is fixed Low, the horizontal start timing is determined as described later under "Horizontal Display Position", page 5. Do not keep ENAB High during operation. Original specifications created by Sharp. Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation 2 ENH121S1-250/350 Panelview Enhancing the Vision ELECTRICAL CHARACTERISTICS TFT-LCD PANEL DRIVING, TA=25°C Parameter Symbol Min. Typ. Max Unit Power Supply Voltage VCC +3.0 +3.3 +5.0 +5.5 V (1) Supply Current dissipation I CC 180 290 mA VCC=3.3V (2) I CC 180 270 mA VCC=5.0V (2) Permissive input ripple voltage VRF 100 mVp-p Input voltage (Low) VIL 0.9 V Input voltage (High) VIH 2.5 V Input current (Low) I OL 1.0 µA VI =0V (4) Input current (High) I OH 1.0 µA VI =VCC (5) Input current (Low) I OL 3.0 µA VI =0V (6) Input current (High) I OH 100 µA VI =VCC (6) VCC 0 < t1 ≤ 10ms 0 < t2 ≤ 20ms 0 < t3 ≤ 1s t4 > 1s (3) VCC 3.0V 3.0V Notes: 1. VCC turn-on conditions Data Data 0.3V t3 0.3V t4 t2 t1 Time VCC VCC-dip conditions 1) 2.4V ≤ VCC < 3.0V td td ≤ 10ms 2) VCC < 2.4V VCC-dip conditions should also follow the VCC-turn-on conditions Typical current situation: 16-gray-bar pattern CK, R0~R5, G0~G5, B0~B5, Hsync, Vsync, ENAB CK, R0~R5, G0~G5, B0~B5, Hsync, Vsync CK, R0~R5, G0~G5, B0~B5, Hsync, Vsync ENAB 3.0V 2.4V VCC 2. 3. 4. 5. 6. Remark Time RGB RGB RGB RGB RGB GS0 GS56 GS60 GS4 GS8 Original specifications created by Sharp. 3 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation ENH121S1-250/350 Panelview Enhancing the Vision BACKLIGHT DRIVING The backlight system is an edge-lighting type with double CCFT (Cold Cathode Fluorescent Tube). The characteristics of single lamp are shown in the following table. TA=25°C Parameter Symbol Min. Typ. Max Unit Remark Lamp current IL 2.0 6.0 6.5 mA rms (1) Lamp power consumption PL 3.3 W (2) Lamp frequency FL 20 35 60 KHz (3) Kick-off voltage VS 1200 Vrms Ta=25°C 1400 Vrms Ta=0°C (4) Lamp life time LL 50000 Hour (5) Notes: 1. Lamp current is measured with current meter for high frequency as shown below. 1 Module 3 A Inverter 3pin is VLOW 2. At the condition of YL =250cd/m2 3. Lamp frequency may produce interference with horizontal synchronous frequency, and this may cause horizontal beat on the display. Therefore lamp frequency shall be detached as much as possible from the horizontal synchronous frequency and from the harmonics of horizontal synchronous to avoid interference. 4. The open output voltage of the inverter shall be maintained for more than 1s; otherwise the lamp may not be turned on. 5. a) Since the lamp is consumable, the life time written above is referential value and it is not guaranteed in this specification sheet by WEDC. Lamp life time is defined that it applied either 1) or 2) under this condition (Continuous turning on at TA=25°C, IL=6mA rms) 1) Brightness becomes 50% of the original value under standard condition. 2) Kick-off voltage at TA=0°C exceeds maximum value, 1400 V rms. b) If operating under lower temp environments, the lamp exhaustion is accelerated and the brightness becomes lower. (Continuous operating for up to 1 month under lower temp conditions may reduce the brightness to 50%.) If using in lower temp environments, periodic lamp exchange by Panelview is recommended 6. The performance of the backlight, for example life time or brightness, is extremely influenced by the characteristics of the DC-AC inverter for the lamp. When designing or ordering the inverter, make certain that poor lighting caused by the mismatch of the backlight and the inverter (mislighting, flicker, etc.) do not occur. Once this is confirmed, the module should be operated in the same condition as it is installed in the instrument. Recommended inverter is CXA-0217,CXA-0247 or CXA-0231 (TDK corporation) 7. It is required to have the inverter designed to allow the impedance deviation of the two CCFT lamps and the capacity deviation of barast capacitor. Original specifications created by Sharp. Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation 4 ENH121S1-250/350 Panelview Enhancing the Vision TIMING CHARACTERISTICS OF INPUT SIGNALS Timing diagrams of input signal are shown in Fig.2. TIMING CHARACTERISTICS Parameter Symbol Min. Typ. Max. Unit Frequency 1/Tc 40.0 42.0 MHz High time TCH 6 ns Low time TCL 6 ns Duty ratio TH/T 40 50 60 % Setup time TDS 3 ns Hold time TDH 10 ns Cycle TH 20.8 26.4 µs 832 1056 clock Pulse width THP 2 128 200 clock Cycle TV 628 666 798 line Pulse width TVP 2 4 6 line Horizontal display period THD 800 800 800 clock Hsync-Clock phase difference THC 0 Tc-10 ns Hsync-Vsync phase difference TVH 0 TH-THp ns Vertical data start position TVS 23 23 23 line Clock Data Horizontal sync. signal Vertical sync. signal Note: In case of lower frequency; the deterioration of display quality, flicker, etc. may occur. HORIZONTAL DISPLAY POSITION The horizontal display position is determined by ENAB signal and the input data corresponding to the rising edge of ENAB signal is displayed at the left end of the active area. Parameter Enable signal Symbol Min. Typ. Max. Setup time TES 5 TC-10 ns Pulse width TEP 2 800 TH-10 clock TH E 58 88 170 clock Hsync-Enable signal phase difference Unit Note: When ENAB is fixed Low, the display starts from the data of C88 (clock) as shown in Fig. 2. Vertical Display Position The vertical display position, TVs is fixed 23 (line). Input Data Signals and Display Position on the Screen DISPLAY POSITION OF INPUT DATA D1, DH1 D2, DH1 D1, DH2 D2, DH2 D3, DH1 D800, DH1 UP D1, DH3 G R B D800, DH600 D1, DH600 Original specifications created by Sharp. 5 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation Enhancing the Vision ENH121S1-250/350 Panelview Horizontal sync. signal (Hsync) Clock signal (CK) Data signal (R0~R5, G0~G5, B0~B5) 0.9V THp 0.9V 2.5V THc 0.9V C2* 0.9V 0.9V 2.5V D2 TVh Tc Tch Tcl TH TVs 0.9V Tep THd D3 Tds Tdh 1 line -2.5V 2.5V Tes D1 Number of clock C88* *Only when enable terminal is fixed "low" 0.9V C1* THe TVp 2.5V Horizontal invalid data period 0.9V Vertical invalid data period 1.7V Th T D799 23 line 1.7V D800 DH1 Number of H-data line DH3 TVd Horizontal invalid data period 0.9V DH2 TV DH599 0.9V DH600 Vertical invalid data period Number of V-data line 0.9V 6 Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation Data enable signal (ENAB) Vertical sync. signal (Vsync) Horizontal sync. signal (Hsync) Data signal (R0~R5, G0~G5, B0~B5) Fig 2. Input signal waveforms Original specifications created by Sharp. ENH121S1-250/350 Panelview Enhancing the Vision INPUT SIGNALS, BASIC DISPLAY COLOR AND GRAY SCALE OF EACH COLOR Colors & Data signal Gray scale Gray Scale R0 R1 R2 R3 R4 R5 G0 G1 G2 G3 G4 G5 B0 B1 B2 B3 Black - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 B4 B5 0 Blue - 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 Green - 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Basic Cyan - 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 Color Red - 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Magenta - 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 Yellow - 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 White - 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ↑ GS1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Gray Darker GS2 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Scale ↑ ↓ of Red ↓ ↓ ↓ ↓ ↓ ↓ Brighter GS61 1 0 1 1 1 1 0 0 0 ↓ 0 0 0 0 0 0 ↓ 0 0 0 ↓ GS62 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Red GS63 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ↑ GS1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Gray Darker GS2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 Scale ↑ ↓ of Green ↓ ↓ ↓ ↓ ↓ ↓ Brighter GS61 0 0 0 0 0 0 1 0 1 ↓ 1 1 1 0 0 0 ↓ 0 0 0 ↓ GS62 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 Green GS63 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ↑ GS1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 Gray Darker GS2 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 Scale ↑ ↓ of Blue ↓ ↓ ↓ ↓ ↓ ↓ Brighter GS61 0 0 0 0 0 0 0 0 0 ↓ 0 0 0 1 0 1 ↓ 1 1 1 ↓ GS62 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 Blue GSG3 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0: Low level voltage 1: High level voltage Each basic color can be displayed in 64 gray scales from 6 bit data signals. According to the combination of total 18 bit data signals, the 262,144-color display can be achieved on the screen. Original specifications created by Sharp. 7 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation ENH121S1-250/350 Panelview Enhancing the Vision OPTICAL CHARACTERISTICS Ta=25°C, VCC=+3.3V Parameter Viewing Horizontal angle range Vertical Contrast ratio Symbol Condition Min. Typ. Max. Unit Remark θ21 (CR≥10) 50 60 - Deg. (4) θ22 50 60 - Deg. θ11 35 45 - Deg. θ12 45 55 - Deg. CRn θ=0° 150 - - - CRo Best viewing - 300 - - (2,4) angle Response θ=0° Rise tr - 15 - ms Decay td - 30 - ms Chromaticity of X - 0.315 - - white Y - 0.325 - - Luminance of white YL 200 250 - cd/m2 - 1.45 time δ w White Uniformity Direction of panel viewing angle - - 6 (3,4) (4) - (5) o'clock (6) The measurement shall be executed 30 minutes after lighting at rating. (typical condition: I L=6mArms) The optical characteristics shall be measured in a dark room or equivalent state with the method shown in Fig.3 below. Photodetector (BM-5A: TOPCON) Parameter MIN. MAX. TYP. UNIT IM film 200 250 cd/m2 IM, ELG 260 350 Luminance of white Field=2° 400mm TFT-LCD Module LCD Panel Center of the screen Fig. 3 Optical characteristics measurement method Original specifications created by Sharp. Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation 8 ENH121S1-250/350 Panelview Enhancing the Vision Notes: 1) Definitions of viewing angle range Normal line θ22 θ11 θ12 θ21 6 o'clock direction 2) Definition of contrast ratio: The contrast ratio is defined as the following: Contrast Ratio(CR)= Luminance (brightness) with all pixels white Luminance (brightness) with all pixels black 3) Definiton of response time: The response time is defined as the following figure and shall be measured by switching the input signal for "black" and "white" black Photodetector output (Relative Value) white white 100% 90% 10% 0% td tr time 4) This shall be measured at center of the screen. 160 5) Definition of white uniformity: White uniformity is defined as the folloing with five measurements (A~E). 320 480 pixel D A 240 C δw= 120 Maximum Luminance of five points (brightness) B Minimum Luminance of five points (brightness) E 360 pixel 6) In the direction of 6 o'clock, Gray scale reverse occurs Original specifications created by Sharp. 9 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation ENH121S1-250/350 Panelview Enhancing the Vision DISPLAY QUALITY l) Connect GND to the 4 mounting holes to stabilize against EMI and external noise. The display quality of the color TFT-LCD module shall be in compliance with the Incoming Inspection Standard. m) There are high voltage portions on the backlight and are very dangerous. Careless handling may lead to electrical shock. HANDLING PRECAUTIONS PACKING FORM a) Be sure to turn off the power supply when inserting or disconnecting the cable. a) Piling number of cartons : MAX 8 b) Package quantity in one carton: 10 pcs b) Be sure to design the cabinet so that the module can be installed without any extra stress such as warp or twist. c) Carton size: 421mm(W) x 285mm(H) x 360mm(D) d) Total mass of 1 carton filled with full modules: 10.5kg To avoid excessive stress on the circuit board, press the surface of the metal case of LCD module, while inserting the connector. c) Since the front polarizer is easily damaged, pay attention to avoid rubbing with something hard or sharp. d) Avoid exposure to water. Prolonged contact with water may cause discoloration or spots. e) When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth. f) Since the panel is made of glass and refined wires and components, it may break, crack or internal wiring may break if dropped or bumped on hard surface. Handle with care. g) Since CMOS LSI is used in this module, take care of static electricity and make certain one is grounded when handling. h) Observe all other precautionary requirements in handling components. i) This module has its circuitry PCBs on the rear side and should be handled carefully in order not to be stressed. j) Laminated film is attached to the module surface to prevent it from being scratched. Peel the film off slowly, just before use, with strict attention to electrostatic charges. Ionized air shall be blown over during the action. Blow off dust on the polarizer by using an ionized nitrogen gun, etc. k) The polarizer surface on the panel is treated with Anti-Glare for low reflection. Original specifications created by Sharp. Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation 10 ENH121S1-250/350 Panelview Enhancing the Vision RELIABLITY TEST ITEMS No. Test item Conditions 1 High temperature storage test Ta=60°C 2 Low temperature storage test Ta=25°C 3 High temperature 240h 240h Ta=40°C ; & high humidity operation test 95%RH 240h (No condensation) 4 High temperature operation test Ta=50°C 240h 5 Low temperature operation test Ta=0°C 240h 6 Vibration test Frequency : 10~57Hz/Vibration width (one side): 0.075mm (non-operating) : 58~500Hz/Gravity: 9.8m/s2 Sweep time : 11 minutes Test period : 3 hours (1 hour for each direction of X, Y, Z) 7 Shock test Max. gravity: 490m/s2 (non-operating) Pulse width : 11 ms, half sine wave Direction: ±X, ±Y, ±Z once for each direction. OTHERS 1) Disassembling the module can cause permanent damage and should be strictly avoided. 2) Be careful since image retention may occur when a fixed pattern is displayed for a long time. Original specifications created by Sharp. 11 Panelview (503) 690-2460 www.whiteedc.com Panelview is a subsidiary of White Electronic Designs Corporation ENH121S1-250/350 Panelview Enhancing the Vision Fig. 1 Outline Dimensions Front View 2 - Ø 3.4 ± 0.1 1 2 3 1 4 Ø 249.0 x 187.5 ± 0.5 R4 2 - 3.4 85.5 BEZEL OPENING High _ GND H DETAIL G 171 ± 0.2 ACTIVE AREA CENTER 4 8 225 ACTIVE AREA 246.0 x 184.5 ± 0.1 213 ± 0.2 110 3 4 CN2 3.4 (6) ARROW SHOWS 6 O'CLOCK VIEWING ANGLE 90 ± 10 290 G G R4 R1 3.4 .7 CN2 H DETAIL H 1 3 149.5 6 2.5 5.5 13.2 90 ± 10 283 ± 0.2 4 BEZEL/DISPLAY POSTITION Notes: 1. UNSPECIFIED TOLERANCE TO BE ± 0.5 2. DESIGN USER'S CABINET BOSSES WITH 6mm TO 7mm IN DIAMETERS. 3. WARP AND FLOATING FOR PWB AND CHASSIS ARE EXLUDED FROM THE THICKNESS OF THE UNIT. 4. SHOWS THE AREA NEEDED FOR LAMP EXCHANGE. (PWB: Printing Wiring Board) B C A ACTIVE AREA D E F BEZEL OPENING 1) TOLERANCE X-DIRECTION A : 1.5 ± 0.8 Rear View 2) TOLERANCE X-DIRECTION A : 1.5 ± 0.8 3) TOLERANCE Y-DIRECTION A : 1.5 ± 0.8 16.4 4) TOLERANCE Y-DIRECTION A : 1.5 ± 0.8 5 OBLIQUITY OF DISPLAY AREA E-F < 0.8 Keep Out Area (6.45 Max) CN1 Pin Assign 6.45 mounting hole A 41 92 40 5.95 43 60 (CN1) CN1 1 2 92 72.4 CN & mounting hole 5 16.8 DETAIL A Original specifications created by Sharp. Panelview Hillsboro, OR (503) 690-2460 Panelview is a subsidiary of White Electronic Designs Corporation 12 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 VCC N/C GND B4 GND B1 GND GND G4 GND G1 GND GND R4 GND R1 GND GND M5 CK TEST VCC ENAB B5 B3 B2 B0 GND G5 G3 G2 G0 GND R5 R3 R2 R0 GND V5 GND GND 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1