MTF-TQ24NN731-LB Microtips Technology, MTF-TQ24NN731-LB Datasheet

TFT Displays & Accessories 2.4 TFT ILI9325 TFT driver

MTF-TQ24NN731-LB

Manufacturer Part Number
MTF-TQ24NN731-LB
Description
TFT Displays & Accessories 2.4 TFT ILI9325 TFT driver
Manufacturer
Microtips Technology
Datasheet

Specifications of MTF-TQ24NN731-LB

Background Color
White
Diagonal
2.4 in
Interface
18-bit Digital
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
- 20 C
Operating Current
25 mA
Operating Temperature Range
- 20 C to + 70 C
Product
Displays
Supply Voltage
3.3 V
Viewing Area (w X H)
48.96 mm x 36.72 mm
Pixel Density
240 x 320
Module Size (w X H X T)
42.72 mm x 60.26 mm x 3 mm
Backlighting
LED
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Messrs.
Product Specification
Approved by
2007/11/26
微 端
李 剛
LIQUID CRYSTAL DISPLAY MODULE
Model:
12F. No.31 Lane 169, Kang Ning St.,
MODEL: MTF-TQ24NN731-LB
His-Chih, Taipei Hsien, Taiwan
Microtips Technology Inc.
2007/11/26
Approved and Checked by
連 俊 傑
FAX: 886-2-26958625
微 端
MTF-TQ24NN731-LB
Customer’s No.:
Acceptance
Checked by
2007/11/26
蔡 宜 夢
微 端
Rev. No.
B
Issued Date.
Nov.26, 07
2007/11/26
Made by
陳 雅 靖
微 端
1 / 28
Page.

Related parts for MTF-TQ24NN731-LB

MTF-TQ24NN731-LB Summary of contents

Page 1

... Messrs. Product Specification Model: LIQUID CRYSTAL DISPLAY MODULE MODEL: MTF-TQ24NN731-LB 12F. No.31 Lane 169, Kang Ning St., Approved by 微 端 2007/11/26 李 剛 MTF-TQ24NN731-LB Customer’s No.: Acceptance Microtips Technology Inc. His-Chih, Taipei Hsien, Taiwan FAX: 886-2-26958625 Approved and Checked by Checked by 微 端 ...

Page 2

... Rev. Date A 2007/10/22 B 2007/11/26 Special Notes Note1. Change Interface Pins Assignment (Page 6) and Block Diagram (Page 13). Note2. Note3. Note4. Note5. Rev. No. MTF-TQ24NN731-LB Contents Specification Released See Note1 Issued Date. Page. B Nov.26 Written Approved Sherry Chen Steele Lee Sherry Chen Steele Lee ...

Page 3

... LCD Driver Output Characteristics ................................................................................. 15 7.6 AC Characteristics ............................................................................................................... 16 8. COMMAND LIST & INSTRUCTION DESCRIPTIONS.......................................................... 17 9. QUALITY STANDARD FOR LCD ............................................................................................... 17 9.1 Objective............................................................................................................................... 17 9.2 Scope ..................................................................................................................................... 17 9.3 Inspection specification...................................................................................................... 19 10. RELIABILITY CONDITION FOR LCD ....................................................................................... 22 10.1 LCM Reliability Test ............................................................................................................ 22 11. PRECAUTIONS ............................................................................................................................... 24 Rev. No. MTF-TQ24NN731-LB Contents Issued Date. Page. B Nov.26 ...

Page 4

... Messrs. Product Specification Model: 11.1 Operation.............................................................................................................................. 24 11.2 Safety...................................................................................................................................... 24 11.3 Handling ................................................................................................................................ 24 11.4 Static electricity .................................................................................................................... 26 11.5 Storage................................................................................................................................... 26 11.6 Cleaning................................................................................................................................. 26 11.7 Waste ..................................................................................................................................... 26 12. WARRANTY ..................................................................................................................................... 27 13. DIMENSIONAL OUTLINES......................................................................................................... 27 Rev. No. MTF-TQ24NN731-LB Issued Date. Page. B Nov.26 ...

Page 5

... GENERAL DESCRIPTION AND FEATURES MTF-TQ24NN731- (Transmissive) type color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed TFT-LCD module, a driver circuit and a back-light unit. The resolution of a 2.4" contains 240RGB× ...

Page 6

... Read execution control Pin 33 nWR Write execution control Pin 34 RS Data/Instruction select Input Pin 35 nCS Chip Select Input Pin 36 GND Power ground 37 GND Power ground 38 VCI Power supply for analog voltage 39 VDD Power supply for logic voltage Rev. No. MTF-TQ24NN731-LB Function Issued Date. Page. B Nov.26 ...

Page 7

... After stabilizing and leaving the panel alone at a given temperature for 30 min., the measurement should be executed. Measurement should be executed in a stable, windless, and dark room, 30 min. after turning the back light on. This should be measured in the center of screen. Back-Light current Environment condition: 1. Ta=25±2°C MTF-TQ24NN731-LB Symbol Condition Min Br 200 ...

Page 8

... Note 2 : Definition of response time: Tr and Tf The response time is defined as the following figure and shall be measured by switching the input signal for “black” and “white”. % 100 90 Optical Response 10 0 Note 3 : Definition of contrast ratio: Contrast Ratio (CR) = MTF-TQ24NN731-LB Photodetecor Field 1 o Field The center of the screen Tr ...

Page 9

... Viewing Direction 9 O'clock φ = ο 180 φ Note 5 : This is the reference value. The white-LED life time is defined as a time when brightness not to become under 50% of the original value (at Ta=25°C) MTF-TQ24NN731-LB Normal Line θ = ο 0 θ θ θ Β θ f ο ...

Page 10

... Environmental Condition Parameter Storage Temperature Operating Temperature Note: Corrosive gas environment is not acceptable. TFT_LCD color will change slightly depending on environment temperature. This phenomenon is reversible. Current reduction rate of LED backlight is according to the graph indicated below: MTF-TQ24NN731-LB Symbol Condition Min V GND=0V -0.3 CC Vci GND=0V -0 ...

Page 11

... Note : (1) VCC, DGND must be maintained (2) (High) (VCC=VCC) ≧DGND (Low). (High) IOVCC≧DGND (Low). (3) Make sure (High) VCL≧DGND (Low) (4) Make sure (High) DDVDH≧ASSD (Low) (5) Make sure (High) DDVDH≧VCL (Low) (6) Make sure (High) VGH≧ASSD (Low) MTF-TQ24NN731-LB (Ta=25°C, V Symbol Min. VCC, IOVCC -0.3 VCI~AGND -0 ...

Page 12

... Full on Stand-by 8-color Supply Current (V =3.3V) Picture DD Full on 6.2 Back-Light Unit Characteristics Current LED Power * The current of LED is 20mA for each one. LED driving in constant current mode is recommended. Rev. No. MTF-TQ24NN731-LB Symbol MIN. TYP. IOVCC 1.65 2.8 Vci 2.5 2.8 -- 0 ...

Page 13

... Messrs. Product Specification Model: 7. Block Diagram 7.1 TFT-LCD Block Diagram nCS RS nWR nRD nRESET DB[0:17] Vci(2.5~3.3V) IOVCC(1.65~3.3V) GND 7.2 Back-light Unit MTF-TQ24NN731-LB Driver IC: ILI9325 or Compatible Timing Controller with Memory Rev. No. Issued Date. B Nov.26 G320 Y1 Y720 Page. G1 ...

Page 14

... Current consumption during standby mode ( VCC - DGND ) LCD Drive power supply current I (DDVDH-DGND) LCD Driving Voltage DDVD (DDVDH-DGND) Output Voltage deviation Dispersion of the Average Output Voltage MTF-TQ24NN731-LB (TA =25°C, V Unit Test Condition V VCC=1.8~3.3V VIL V VCC=1.8~3.3V V IOH = -0.1mA I = 1.65 ~ 3.3V, OVCC VCC=2.4~3.3V ...

Page 15

... Product Specification Model: 7.4 Reset Timing Characteristics Item Reset low-level width Reset rist time 7.5 LCD Driver Output Characteristics Item Symbol Driver outpu t delay time t DD MTF-TQ24NN731-LB Symbol Unit Min RES μ RRES Timing diagram VCC=28V,DDVDH=5.0V,VREG10UT=4.8V, RC oscillation: fosc=376KHz (320 lines 25°C REV=0, SAP=010, AP=010, ON14- ...

Page 16

... Write / Read rise / fall time Write ( RS to nCS, E/nWR) Setup Time Read ( RS to nCS, RE/nRD) Address hold time Write data set up time Write data hold time Read data delay time Read data hold time MTF-TQ24NN731-LB Symbol Min. Write t 100 CYCW Read t 300 CYCR ...

Page 17

... Room Temperature : 25±10°C - Humidity Temperature : 45±20%RH 9.2.3 The external visual inspection - The inspection shall be performed by using 40Watts fluorescent lamp for illumination and the distance between LCD and eyes of the inspector shall be 30cm or more. Rev. No. MTF-TQ24NN731- AMPLING ROCEDURES Issued Date. Page. ...

Page 18

... Glass defect Operating 9.2.5 Definition of the Area area MTF-TQ24NN731-LB The color of a small area is different from the remainder. The phenomenon dose not change with voltage. The color of a small area is different from the remainder. The phenomenon change with voltage. Glass crack, Chip ...

Page 19

... Bright spot, Foreign particle 2 φ = (a+b)/2 Black line, White line 3 W Minor Contrast variation 4 attern deformity φ = (a+b)/ (a+b)/2 MTF-TQ24NN731-LB Criteria of defects 1. Circuit short 2. Circuit open A 0.1 < Total defect point (B, Reject when 5 or more spots are gathered within 5mm circle 0.02 < W ≤ 0.05 C ...

Page 20

... Bubble in the Cell 11 Dirt on polarizer Protection film 12 13 Polarizer shift Silicon 14 Tape 15 16 TCP, FPC defect Major 17 Components Rev. No. MTF-TQ24NN731-LB A Bright dot B Dark dot Total Bright & C Dark Dots * This inspection item does not apply to B/W LCD φ ≦0.3 A φ ≦0.5 B 0.3< ...

Page 21

... Cross-talk defect 9 Uneven brightness Minor 10 Uneven color Spot, Pinhole, Foreign particle, 11 Line MTF-TQ24NN731-LB Inspection Item Judge according to module specification. Establish boundary sample if required. Judge according to module specification. Establish boundary sample if required. Judge according to module specification lit-on 2. Different color 3. Low brightness 1. No operation 2 ...

Page 22

... Display function should be no change under normal operating condition. c. Under no condensation of dew d. Each cycle: -20°C(30min) -25°C +80°C (30min) -25°C 10.1.2 Operating Test Pattern No. Items 1 Test Pattern in Driving Condition 2 Black Square MTF-TQ24NN731-LB Item Condition 80°C -30°C 70°C -20° 60°C /90%. For (But no condensation dew) -20 ~ 80°C 150pF, 330 , ±2KV, Air ↑ ...

Page 23

... When the contrast ratio for Main display reaches 30% of initial condition and the brightness (or luminance with polarizer) for sub display reaches 50% of initial condition. When the appearance degradation appears. Rev. No. MTF-TQ24NN731-LB Issued Date. Page. B Nov.26, 07 ...

Page 24

... 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. 11.3 Handling Rev. No. MTF-TQ24NN731-LB a. The LCD module shall be installed flat, without twisting or bending. b. COF or FPC has narrow pattern width, so easily become open circuit by external force ...

Page 25

... Messrs. Product Specification Model: Rev. No. MTF-TQ24NN731- protect the LCD panel from external pressure, put covering glass (acrylic board or similar board) to keep appropriate space between them careful for condensation at sudden temperature change. Condensation makes damage to polarizer or electrical contacted parts. And after fading condensation, smear or spot will occur ...

Page 26

... Since a module is composed of electronic circuits not strong to electrostatic discharge. 11.5 Storage 11.6 Cleaning 11.7 Waste Rev. No. MTF-TQ24NN731-LB a. The LCD module shall be installed flat, without twisting or bending. Ground soldering iron tips, tools and testers when they operate. b. Ground your body when handling the products ...

Page 27

... We cannot accept responsibility for industrial property, which may arise through the use of your product, with exception to those issues relating directly to the structure or method of manufacturing of our product. Microtips-origin longer than one year from Microtips production. 13. DIMENSIONAL OUTLINES See next page….. Rev. No. MTF-TQ24NN731-LB Issued Date. Page. B Nov.26 ...

Page 28

... Messrs. Product Specification Model: P(0.3)*(39-1)=11.4 (3.0) 48.96 LCD(A/A) (0.9) 56.96(LCD) 60.26±0.2(BL) 16±0.2 Rev. No. MTF-TQ24NN731-LB B 4.3±0.4 4±0.2 12 Issued Date. Page. Nov.26 ...

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