DT070BTFT-PTS1

TFT LCD Module Product Specification DT070BTFT-PTS1 7.0” (1024(RGB) x 600 DOTS) TFT Module with PCAP May 23, 2016 Remark: Contents in this document are subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Displaytech Ltd. Displaytech Ltd. Tel: (852) 2311 2080 ; Fax: (852) 2722 6998 ; Email: sales@displaytech.com.hk Address: 31E Billion Plaza 2, No. 10 Cheung Yue Street, Cheung Sha Wan, Kowloon, Hong Kong. Website: http://www.displaytech.com.hk Displaytech Ltd. DT070BTFT-PTS1 Rev 2.0 Revision Record REV 0.0 CHANGES DATE First release Aug 13, 2015 - Mar 16, 2016 (Ref. 1.0 20150614) 1.0 (Ref. 1.0 20160218) - 2.0 (Ref. 1.1 20160512) - In 3. General Information, changed the outline dimension from “166.80 x 102.05 x 4.75” to “164.90 x 100.00 x 4.50”, and added “Driver IC of PCAP: FT5426”; Updated 4. Outline Drawing with the new PCAP; Updated PCAP signal interface in 5. Interface Signals; Changed the Luminance from “180 Min.” to “170 Min.” in 9. Optical Specification; Increased depth from “4.50” to “4.55” in section 3. General Information; Changed controller/driver from “EK79001DCGB/EK73217ACGA” to “EK79001ECGA/EK73215BCGA” in section 3. General Information; Updated drawing in section 4. Outline Drawing; Added “Recommend connector Part No.: FH12S-40S-0.5SH” in section 5. Interface Signals. 1 May 23, 2016 Displaytech Ltd. DT070BTFT-PTS1 Rev 2.0 Table of Content Revision Record ...........................................................................1 1. Scope.....................................................................................3 2. Application ............................................................................3 3. General Information ..............................................................3 4. Outline Drawing ....................................................................4 5. Interface Signals ...................................................................5 6. Absolute Maximum Ratings .................................................6 6.1 Electrical absolute maximum ratings................................................ 6 6.2 Environment conditions ..................................................................... 6 7. Electrical Specifications .......................................................7 7.1 Electrical characteristics .................................................................... 7 7.2 LED backlight ....................................................................................... 7 8. Command / AC Timing ..........................................................8 8.1 Timing Characteristics of Input Signals ........................................... 8 8.2 Timing Sequence (Timing Chart) ....................................................... 8 8.3 Power ON/Off Sequence ...................................................................10 9. Optical Specification........................................................... 11 10. Environmental / Reliability Tests ....................................... 13 11. Precautions for Use of LCD Modules ................................ 14 11.1 Safety ................................................................................................14 11.2 Handling ...........................................................................................14 11.3 Static electricity ...............................................................................14 11.4 Storage .............................................................................................14 11.5 Cleaning............................................................................................14 11.6 Cautions for installing and assembling ........................................14 2 DT070BTFT-PTS1 Displaytech Ltd. Rev 2.0 1. Scope This data sheet is to introduce the specification of DT070BTFT-PTS1, active matrix TFT module. It is composed of a color TFT-LCD panel, driver ICs, FPC, capacitive touch panel and a backlight unit. The 7.0” display area contains 1024x3 (RGB) x 600 pixels. As to basic specification of the driver IC, refer to the IC specification and datasheet. 2. Application Digital equipment which need color display, mobile navigator/video systems. 3. General Information Item Contents Unit Size 7.0 inch Resolution 1024x3(RGB) x 600 / Interface LVDS / Technology Type IPS TFT / Pixel Configuration R.G.B. Stripe Outline Dimension (W x H x D) 164.90 x 100.00 x 4.55 mm Active Area 154.21 x 85.92 mm Backlight Type LED Controller/ driver EK79001ECGA/EK73215BCGA Driver IC of PCAP FT5426 Weight TBD / g 3 Displaytech Ltd. DT070BTFT-PTS1 4. Outline Drawing DT070BTFT-PTS1 4 Rev 2.0 DT070BTFT-PTS1 Displaytech Ltd. Rev 2.0 5. Interface Signals Recommend connector Part No.: FH12S-40S-0.5SH No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Symbol VCOM VDD VDD NC RESET STBYB GND RXIN0RXIN0+ GND RXIN1RXIN1+ GND RXIN2RXIN2+ GND RXCLKINRXCLKIN+ GND RXIN3RXIN3+ GND NC NC GND NC NC 28 SELB 29 30 31 32 33 34 35 36 37 38 39 40 AVDD GND LEDLEDSHLR UPDN VGL NC NC VGH LED+ LED+ Description Common voltage Power supply Power supply No connection Global reset pin Standby mode Power Ground Differential Data Input, CH0 (Negative) Differential Data Input, CH0 (Positive) Power Ground Differential Data Input, CH1 (Negative) Differential Data Input, CH1 (Positive) Power Ground Differential Data Input, CH2 (Negative) Differential Data Input, CH2 (Positive) Power Ground Differential Clock Input (Negative) Differential Clock Input (Positive) Power Ground Differential Data Input, CH3 (Negative) Differential Data Input, CH3 (Positive) Power Ground No connection No connection Power Ground No connection No connection In LVDS interface connected HSD to FPC for Pin Setting HSD=”L”:8 bit ; HSD=”H”:6 bit Power supply for analog circuits Power Ground Power for LED backlight (Cathode) Power for LED backlight (Cathode) Source Right or Left sequence control. Normally pull high. Gate Up or Down scan control. Normally pull low Gate OFF Voltage No connection No connection Gate ON Voltage Power for LED backlight (Anode) Power for LED backlight (Anode) Note: UPDN 0 0 1 1 SHLR 1 0 1 0 Function Normal Display Inverse Left and Right Inverse Up and Down Inverse Left and Right Inverse Up and Down 5 Remark Note Note DT070BTFT-PTS1 Displaytech Ltd. Rev 2.0 PCAP signal interface: Pin 1 2 3 4 5 6 Symbol SCL SDA VDD RESET INT GND Description I2C clock signal I2C data signal Power supply Reset Pin Interrupt output Pin Power ground 6. Absolute Maximum Ratings 6.1 Electrical absolute maximum ratings Parameter Power Supply Voltage Logic Signal Input / Output Voltage Current of LED Symbol VDD AVDD VGH VGL VIOVCC ILED MIN -0.3 -0.5 -0.3 -20 -0.3 0 MAX 5.0 15.0 40.0 0.3 VDD+0.5 175 Unit V V V V V mA Remark Notes: 1. If the module is above these absolute maximum ratings. It may become permanently damaged. Using the module within the following electrical characteristic conditions are also exceeded, the module will malfunction and cause poor reliability. 2. Please be sure users are grounded when handing LCD Module. 6.2 Environment conditions Parameter Operating Temperature Storage Temperature Symbol TOPR TSTG MIN -20 -30 MAX +70 +80 Unit °C °C Remark Notes: 1. The response time will become lower when operated at low temperature. 2. Background color changes slightly depending on ambient temperature. The phenomenon is reversible. 3. Ta=40℃:Absolute humidity must be lower than the humidity of 85%RH at 40℃. 6 DT070BTFT-PTS1 Displaytech Ltd. Rev 2.0 7. Electrical Specifications 7.1 Electrical characteristics GND=0V, Ta=25°C Item Power Supply Input Voltage H L Current Consumption Symbol VDD VCOM AVDD VGH VGL VIH VIL IVDD IAVDD MIN 2.6 2.85 9.4 17 -6.6 0.8VDD 0 ----- TYP 3.3 9.6 18 -6.0 ----30 35 MAX 3.6 3.45 9.8 19 -5.4 VDD 0.2VDD 45 45 Unit V V V V V V V mA mA Remark VDD=2.8V 7.2 LED backlight Ta=25°C Item Symbol MIN TYP MAX Unit Remark Forward current IL --140 --mA Forward voltage VL --9.6 --V Note 1 LED life time ----25,000 --Hr Note 2 Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25°C and IL=140mA. Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at Ta=25°C and IL=140mA. The LED lifetime could be decreased if operation IL is larger than 140mA. Note 3: LED power consumption is around 0.297W. 7 Displaytech Ltd. DT070BTFT-PTS1 8. Command / AC Timing 8.1 Timing Characteristics of Input Signals 8.2 Timing Sequence (Timing Chart) 8.2.1. Horizontal Timing Sequence 8.2.2 Vertical Timing Sequence 8 Rev 2.0 Displaytech Ltd. DT070BTFT-PTS1 8.2.3 LVDS Input Data Mapping 9 Rev 2.0 Displaytech Ltd. DT070BTFT-PTS1 8.3 Power ON/Off Sequence 10 Rev 2.0 DT070BTFT-PTS1 Displaytech Ltd. Rev 2.0 9. Optical Specification Ta=25°C Item Contrast ratio Response time View angles White Red Chromaticity Green Blue Luminance Uniformity Symbol CR Tr+Tf ΘT ΘB ΘL ΘR x y x y x y x y L U Condition θ=0° 25°C MIN ----80 80 80 80 CR≧10 Brightness is on Typ 0.03 170 80 TYP 800 25 85 85 85 85 0.290 0.331 0.632 0.311 0.297 0.536 0.140 0.154 210 90 MAX ------------- Unit ms Degree Typ + 0.03 ----- Remark Note 1, 2 Note 1, 3 Note 4 Note 1, 5 cd/m2 % Note 1, 6 Note 1, 7 Note 1: Definition of optical measurement system. Note 2: Contrast ratio is defined as follow: Note 3: Response time is defined as follow: Response time is the time required for the display to transition from black to white (Rise time, Tr) and from white to black (Decay Time, Tf). 11 Displaytech Ltd. DT070BTFT-PTS1 Rev 2.0 Note 4: Viewing angle range is defined as follow: Viewing angle is measured at the center point of the LCD. Note 5: Color chromaticity is defined as follow (CIE1931) Color coordinates measured at center point of LCD. Note 6: Luminance is defined as follow: Luminance is defined as the brightness of all pixels “White” at the center of display area on optimum contrast. Note 7: Luminance Uniformity is defined as follow: Active area is divided into 9 measuring areas (Refer Fig.2). Every measuring point is placed at the center of each measuring area. 12 Displaytech Ltd. DT070BTFT-PTS1 Rev 2.0 Fig. 2 Definition of uniformity 10. Environmental / Reliability Tests No 1 2 3 4 5 6 7 8 9 10 Test Item High Temp Operation Low Temp Operation High Temp Storage Low Temp Storage High Temp & High Humidity Storage Thermal Shock (Non-operation) ESD (Operation) Vibration (Non-operation) Shock (Non-operation) Package Drop Test Inspection Appearance Alignment of LCD panel Electrical current Function / Display Condition Ta=+70°C, 96hrs Ta=-20°C, 96hrs Ta=+80°C, 96hrs Ta=-30°C, 96hrs Ta=+60°C, 90% RH, 96hrs -30°C 30 min ~ +80°C 30 min, Change time: 5 min, 5 cycles Air discharge: ±8KV, Contact discharge: ±4KV Judgment Criteria Per table below Per table below Per table below Per table below Per table below (polarizer discoloration is excluded) Per table below Per table below 10Hz~150Hz, 100m/s2, 120min Per table below Half- sine wave,300m/s2,11ms Per table below Height: 80cm, 1 corner, 3 edges, 6 surfaces Per table below Criterion (after test) No crack on the FPC, on the LCD panel No bubbles in the LCD panel No other defects of alignment in active area Within device specifications No broken circuit, no short circuit or no black line No other defects of display 13 Displaytech Ltd. DT070BTFT-PTS1 Rev 2.0 11. Precautions for Use of LCD Modules 11.1 Safety The liquid crystal in the LCD is poisonous. Do not put it in your mouth. If the liquid crystal touches your skin or clothes, wash it off immediately using soap and water. 11.2 Handling a. The LCD and touch panel is made of plate glass. Do not subject the panel to mechanical shock or to excessive force on its surface. b. Do not handle the product by holding the flexible pattern portion in order to assure the reliability. c. Transparency is an important factor for the touch panel. Please wear clear finger sacks, gloves and mask to protect the touch panel from finger print or stain and also hold the portion outside the view area when handling the touch panel. d. Provide a space so that the panel does not come into contact with other components. e. To protect the product from external force, put a covering lens (acrylic board or similar board) and keep an appropriate gap between them. f. Transparent electrodes may be disconnected if the panel is used under environmental conditions where dew condensation occurs. g. Property of semiconductor devices may be affected when they are exposed to light, possibly resulting in IC malfunctions. h. To prevent such IC malfunctions, your design and mounting layout shall be done in the way that the IC is not exposed to light in actual use. 11.3 Static electricity a. Ground soldering iron tips, tools and testers when they are in operation. b. Ground your body when handling the products. c. Power on the LCD module before applying the voltage to the input terminals. d. Do not apply voltage which exceeds the absolute maximum rating. e. Store the products in an anti-electrostatic bag or container. 11.4 Storage a. Store the products in a dark place at +25°C±10°C with low humidity (40% RH to 60% RH). Don’t expose to sunlight or fluorescent light. b. Storage in a clean environment, free from dust, active gas, and solvent. 11.5 Cleaning a. Do not wipe the touch panel with dry cloth, as it may cause scratch. b. Wipe off the stain on the product by using soft cloth moistened with ethanol. Do not allow ethanol to get in between the upper film and the bottom glass. It may cause peeling issue or defective operation. Do not use any organic solvent or detergent other than ethanol. 11.6 Cautions for installing and assembling Bezel edge must be positioned in the area between the Active area and View area. The bezel may press the touch screen and cause activation if the edge touches the active area. A gap of approximately 0.5mm is needed between the bezel and the top electrode. It may cause unexpected activation if the gap is too narrow. There is a tolerance of 0.2 to 0.3mm for the outside dimensions of the touch panel and tail. A gap must be made to absorb the tolerance in the case and connector. 14