Manufacturer Certificated Product Specification Model: TTX177QVS-01 1.77″TFT Display Module (128*160) This module uses RoHS material Tailor Pixels Technology Co., Ltd. www.tailorpixels.com [email protected] Ph: 86-755-8821 2653 Contents in this document are subject to change without notice. No part of this document can be reproduced or transmitted by any means for any purpose without the written permission of Tailor Pixels Technology Co., Ltd.

TAILOR PIXELS TECHNOLOGY CO., LTD. 1 Record of Revision Version Revise Date First Release.

TAILOR PIXELS TECHNOLOGY CO., LTD. Feature LCD Size Display Format Interface Color Depth Technology type Display Spec. Display Mode Driver IC Surface Treatment Viewing Direction Gray Viewing Direction LCM (W x H x D) (mm) Active Area(mm) With /Without TSP Weight (g) LED Numbers Spec 1.77 inch 128 (RGB) ×160 4 SPI 262 K a-Si Normally White ST7735S HC 6 O’clock 12 O’clock 34(W ) ×45.83(H)×2.3(T) 29.03(W) ×36.14(H) mm Without TSP TBD 2 LEDs Note 1: Viewing direction is following the data which measured by optics equipment. Note 2: Requirements on Environmental Protection: RoHS Note 3: LCM weight...

TAILOR PIXELS TECHNOLOGY CO., LTD.

TAILOR PIXELS TECHNOLOGY CO., LTD.

TAILOR PIXELS TECHNOLOGY CO., LTD. 5 Absolute Maximum Ratings Item Supply Voltage Input Voltage Operating Temperature Storage Temperature 6 Electrical Characteristics 6.1 Driving TFT LCD Panel Analog Supply Voltage Logic Signal Input /Output Voltage High Level Input Signal Voltage 6.2 Driving Backlight Item Forward Current Forward Voltage Note 1: Each LED: IF =20 mA/LED Note 2: Optical performance should be evaluated at Ta=25℃ only. Note 3: If LED is driven by high current, high ambient temperature & humidity condition. The lifetime of LED will be reduced. Operating life means brightness goes...

TAILOR PIXELS TECHNOLOGY CO., LTD.

TAILOR PIXELS TECHNOLOGY CO., LTD.

TAILOR PIXELS TECHNOLOGY CO., LTD. 7 Optical Characteristics Items Viewing angles Contrast Ratio Response Time White Symbol Condition Min. θT θB Center CR≥10 θL θR CR Test Conditions: 1. IF= 20mA(one channel),the ambient temperature is 25°C. 2. The test systems refer to Note 1 and Note 2. Note 1: Definition of optical measurement system. The optical characteristics should be measured in dark room. After 5 minutes operation, the optical Properties are measured at the center point of the LCD screen. All input terminals LCD panel must be ground when measuring the center area of the panel.

TAILOR PIXELS TECHNOLOGY CO., LTD. Note 2: Definition of viewing angle range and measurement system. Viewing angle is measured at the center point of the LCD by CONOSCOPE (ergo-80). Note 3: Definition of contrast ratio Note 4: Definition of Response time The response time is defined as the LCD optical switching time interval Between “White” state and “Black” state. Rise time (TON) is the time between Photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is The time between photo detector output intensity changed from 10% to 90%

TAILOR PIXELS TECHNOLOGY CO., LTD. Note 5: Definition of color chromaticity (CIE1931) Color coordinates measured at center point of LCD. Note 6: Definition of Luminance Uniformity Active area is divided into 9 measuring areas (Refer Fig. 2). Every measuring point is placed at the Center of each measuring area Luminance Uniformity (U) = Lmin/ Lmax X100% L-------Active area length W----- Active area width Fig. 2 Definition of uniformity Lmax: The measured maximum luminance of all measurement position. Lmin: The measured minimum luminance of all measurement position. Note 7: Definition of Luminance:...

TAILOR PIXELS TECHNOLOGY CO., LTD. 8 Environmental / Reliability Tests No Test Item High Temperature Operation High Temperature Storage Low Temperature Storage High Temperature & Humidity Storage Thermal Shock (Non-operation) Electro Discharge (Operation) Vibration (Non-operation) Shock (Non-operation) Package Drop Test -30℃ 30 min ~ +80℃ 30 min Change time: 5min, 30 Cycle C=150pF, R=330 Ω, 5 points/panel Air:±6KV, 5 times; Contact: ±2KV, 5 times; (Environment: 15℃ ~ 35℃, 30% ~ 60%, 86Kpa ~ 106Kpa) Frequency range: 10~55Hz, Stroke: 1.mm Sweep: 10Hz~55Hz~10Hz 2 hours for each direction of X .Y....

TAILOR PIXELS TECHNOLOGY CO., LTD. 9 Precautions For Use of LCD modules 9.1 Handling Precautions 9.1.1The display panel is made of glass. Do not subject it to a mechanical shock by dropping it from a high place, etc. 9.1.2 If the display panel is damaged and the liquid crystal substance inside it leaks out, be sure not to get any in your mouth, if the substance comes into contact with your skin or clothes, promptly wash it off using soap and water. 9.1.3 Do not apply excessive force to the display surface or the adjoining areas since this may cause the color tone to vary. 9.1.4 The polarizer...