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LITEMAX SLD&SLO1568 15” Sunlight Readable Smart Panel Powered By Durapixel™ Technology (Revision Edition 10/ 28/ 2010) All information is subject to change without notice. Approved by Checked by Prepared by LITEMAX Electronics Inc. 8F, No.137, Lane 235, Bau‐Chiau Rd., Shin‐Dian City, Taipei County, Taiwan R.O.C. Tel : 886‐2‐8919‐1858 Fax: 886‐2‐8919‐1300 Homepage: http://www.litemax.com/ ...
Record of Revision Version and Date Page Old Description New Description Remark Preliminary Spec. (First 2009/6/12 All Draft) Operating Temp: Revised Operating Temp to 2009/7/7 ‐20°C~ 60 °C ‐20°C~ 75 °C Operating Temp: Revised Operating Temp to 2010/10/28 ‐20°C~ 75 °C ‐20°C~ 70 °C ...
1.0 GENERAL DESCRIPTION 1.1 OVERVIEW SLO1568 is Litemax’s first smart panel design which is composed of the amorphous silicon thin film transistor liquid crystal display (a‐Si TFT LCD) panel structure with built‐in LED driving board for driving the TFT (Thin Film Transistor) array and a backlight module and also equips with Litemax AD5621GA AD board mounting holes and its upgradeable capability. The SLO1568’s a‐Si TFT LCD panel structure is injected wide temperature liquid crystal material into a narrow gap between the TFT array glass substrate and a color‐filter glass substrate. Color (Red, Green, Blue) data signals from a host system (e.g. PC, signal generator, etc.) are modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs which drive the individual TFT arrays. The TFT array as an electro‐optical switch regulates the amount of transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created by regulating the amount of transmitted light through the TFT array of red, green and blue dots. It has a 15 inch diagonally measured active display area with XGA solution (1024 horizontal by 768 vertical pixel array). 1.2 FEATURES 1,600 nits Long Life Time LED Backlight Powered by Durapixel™ Technology Wide viewing angle Wide operating temperature High response time: 8ms (typ.) High contrast ratio: 600:1 (typ.) XGA (1024 x 768 pixels) resolution LVDS interface (6 bit + FRC) High Performance Edge Light type backlight PSWG standard RoHs compliance TCO’ 03 compliance 1.3 APPLICATION Outdoor Display Outdoor Digital Signage Quick Service Restaurant Display Product Transportation ...
1.4 GENERAL SPECIFICATI0NS Size (inch) 15” Model SLO1568 Pixel Format (pixel) 1024 horiz. by 768 vert. pixels RGB stripe arrangement Active Area (mm) 304.128 (W) x 228.096 (H) mm (typ.) Pixel Pitch (mm) 0.297 (W) x 0.297 (H) mm LCD Surface Treatment Hard coating(3H), Anti‐glare treatment of the front polarizer Number of Colors 16,777,216 colors (6bit+FRC) Viewing Angle (CR>10) • Horizontal: 160° (typ.) • Vertical: 160° (typ.) Luminance, White 1,600 cd/m2 Contrast Ratio 600:1 Response Time (ms) 8 ms LED Lamp Life (hrs) 70K 23 Watts Power Consumption (W) Supply Voltage (V) 3.3V Storage Temp. (°C) ‐30°~ 80°C Operation Temp. (°C) ‐20°C~ 70 °C 1.5 MECHANICAL SPECIFICATIONS Mechanical specifications: ...
3.0 ELECTRICAL CHARACTERISTICS 3.1 ELECTRICAL CHARACTERISTICS Driving for LCD panel signal processing board LID15A03 LED Driving Board Specification Page 7...
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LED Backlight Dimming & Power Consumption and Temperature Relationship Test Report Page 8...
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LCD panel signal processing board Note1:See “Connection between receiver and transmitter For LVDS”. Note2:Twist pair wires with 100Ω (Characteristic impedance) should be connected between LCD panel signal processing board and LVDS transmitter. Page 9...
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Connection between receiver and transmitter for LVDS Page 10...
3.3 COLOR INPUT DATA ASSIGNMENT The brightness of each primary color (red, green, blue) is based on the 8bit gray scale data input for the color the higher the binary input, the brighter the color. The table below provides a reference for color versus data input. Page 11...
4.0 OPTICAL CHARACTERISTICS 4.1 TEST CONDITIONS Item Symbol Value Unit Ambient Temperature Ta 25±2 C Ambient Humidity Ha 50±10 %RH Supply Voltage 23 V DD Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" LED Current 680 ...
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Note (1) Definition of Viewing Angle (θx, θy): Note (2) Definition of Contrast Ratio (CR): The contrast ratio can be calculated by the following expression. Contrast Ratio (CR) = L255 / L0 L255: Luminance of gray level 255 L 0: Luminance of gray level 0 CR = CR (1) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (5). Note (3) Definition of Response Time (T , T ): Page 15...
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Note (4) Definition of Luminance of White (L ): Measure the luminance of gray level 255 at center point = L (5) L (x) is corresponding to the luminance of the point X at Figure in Note (7). Note (5) Definition of Cross Talk (CT): CT = | Y – Y | / Y × 100 (%) A Where: = Luminance of measured location without gray level 0 pattern (cd/m ) = Luminance of measured location with gray level 0 pattern (cd/m ) ...
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Note (7) Definition of luminance measured points: Measure the luminance of gray level 255 at point L(1) Definition of White Variation (δW): Measure the luminance of gray level 255 at 9 points Note (8) TN type has Gray scale inversion occurs at θ : ‐40° ...
6.0 PRECAUTIONS 6.1 HANDLING PRECAUTIONS (1) 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 ...
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