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TAILOR PIXELS TECHNOLOGY CO., LTD.
Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)

Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)

Product catalog summary

General Description: The TTH099BRS-01 is a 0.99-inch TFT display module with a resolution of 128RGB x 115 dots, capable of displaying up to 262K colors. It includes a TFT LCD module, driver circuit, and back-light unit.

Module Parameters: The display is 0.99 inches diagonally with an IPS/transmissive/normally black mode. The active area is 24.36(H)×21.89(V) mm, and the module outline is 26.71(H) ×26.22(V)×1.86(T) mm. It supports 3, 4-line SPI, and 8080-8bit interfaces, with a luminance of 350 cd/m² and a contrast ratio of 1200. Operating temperature ranges from -20 to 70°C, and storage temperature from -30 to 80°C.

Mechanical Drawings: Detailed mechanical drawings specify dimensions and tolerances for the module.

Module Interface: The module interface includes 24 pins for various functions such as power ground and MCU parallel interface data bus.

Application Circuit: A recommended backlight circuit is provided, suggesting a constant current circuit for optimal LED operation.

Absolute Maximum Ratings: Supply voltage ranges from -0.3 to +4.6 V, with operating temperatures between -20 to 60°C and storage temperatures between -30 to 70°C.

Electrical Specification: The module operates at a supply voltage of 2.4 to 3.3 V, with a normal display current consumption of 30 mA and a standby mode consumption of 60 uA.

Optical Specifications: The module has a luminance of 350 cd/m², a contrast ratio of 1200, and a response time of 10 to 20 ms. Viewing angles are 80 degrees horizontally and vertically.

Quality Assurance: Quality assurance standards include visual inspection criteria and defect classification, with specific acceptance quality limits (AQL) for major and minor defects.

Reliability Specification: Reliability tests ensure the module's performance under various conditions.

Precautions and Warranty: Safety, handling, operation, static electricity precautions, and warranty information are provided to ensure proper use and maintenance of the module.

Specifications and Criteria:

Dent (dot): Acceptable if D ≤ 0.20; 0.20 < D ≤ 0.3 is acceptable with a quantity limit of 3; D > 0.3 is unacceptable. Two dots are acceptable if the distance between defects is more than 10 mm.
Dent (line): Must adhere to the limit sample.
Scratch: Acceptable if W ≤ 0.03 and L ≤ 10; 0.03 < W ≤ 0.10 and L ≤ 10 is acceptable with a quantity limit of 3; W > 0.10 is unacceptable. Distance between defects should be more than 10 mm.

PCB Requirements:

No distortion or contamination on PCB terminals.
All components must match the BOM/component layout.
Follow IPC-A-600F standards.

Soldering: Follow IPC-A-610C standard.
Electrical Defects (Major): Defects such as missing segments, abnormal display, no function, and others listed must be rejected.
Light Leak: Yellow light is acceptable; white light must adhere to the limit sample.
Defect Classification: Visual defects are minor, electrical defects are major.
Identification/Marking: Units with illegible or incorrect markings are rejected.
Packing: No damage to the carton box; ESD protection required.
Reliability Specifications:

Constant Temp. and Humidity Test: +40 ± 3ºC, 90 ± 3%RH for 96 hours.
High Temp. Operation Test: +70 ± 3ºC for 96 hours.
Low Temp. Operation Test: -20 ± 3ºC for 96 hours.
Thermal Shock Test: -20 ± 3ºC to +70 ± 3ºC for 10 cycles.
ESD Test: 150pF, 330Ω, ±2KV contact, ±6KV air.
Vibration Test: Frequency 10Hz to 55Hz, swing 1.5mm, 6 hours.

Precautions and Warranty:

Handle LCDs with care to avoid damage.
Do not use DC voltage to drive LCDs.
Static electricity precautions are necessary.
Warranty covers repair/replacement for defects within one year of shipment.

Packaging: Details to be determined.
Prior Consult Matter: Tailorpixels reserves the right to change materials or processes for standard products without notice; OEM changes will be consulted with customers.

Catalog excerpts

Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-1

Manufacturer Certificated Product Specification Model: TTH099BRS-01 0.99″ TFT Display Module (128*115) 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.

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-2

TAILOR PIXELS TECHNOLOGY CO., LTD. Records of Revision 修改记录 Rev

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-3

TAILOR PIXELS TECHNOLOGY CO., LTD. Optical Specifications Definition of Viewing Angles Definition of Color Appearance

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-4

TAILOR PIXELS TECHNOLOGY CO., LTD. General Description 规格简介 This display module is a transmissive type color active matrix TFT(Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This module is composed of a TFT LCD module, a driver circuit, and a back-light unit.The resolution of a 0.99” contains 128RGB x115 dots and can display up to 262K colors. 该显示模块是一种采用非晶硅 TFT 作为开关器件的透射型彩色有源矩阵 TFT(薄膜晶体管)液晶显示器。该模块由 TFT 液晶显示模块、驱动电路和背光单元组成。0.99 英寸的分辨率包含 128RGB x 115 点，可显示高达 262K 的颜色。 Module Parameter 模组参数 Features Display Size(Diagonal) 显示尺寸(对角线) LCD...

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-5

1. DISPLAY TYPE: 0.99" TFT 2. VIEWING DIRECTION: All 3. POLARIZER MODE: TRANSMISSIVE/NORMALLY BLACK 4. DRIVER IC: ST7735V3 5. OPERATING TEMP.: -20°C~70°C 6. STORAGE TEMP.: -30°C~80°C 7. BACK LIGHT: 2CHIP-WHITE LED; 40MA,3.0V 8. LCM Luminance: 350 CD/M2(TYP) 9. UNMARKED TOLERANCE:±0.2 10.ROHS Customer Approval Signature 3.30±0.3 Tolerance Dimension ±0.3 Angle ±1 General Roughness Unless Otherwise Specified Soda Lime / Polyimide Drawing Number CS WR/RS IOVCC LEDK LEDA GND Remark Original Drawing TAILOR PIXELS TECHNOLOGY CO., LTD.

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-6

TAILOR PIXELS TECHNOLOGY CO., LTD. Module Interface 模组接口定义 NO Power Ground Power Ground SPI4W=’0’, 3-line SPI Enable. - SPI4W=’1’, 4-line SPI Enable. -If Not Used, Please fix this Pin at DGND Leve MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus MCU parallel interface data bus Touch panel I2C clock. Power Supply for logic Power Ground Power Supply for Analog Read Enable in 8080 MCU Parallel Interface Touch panel I2C clock....

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-7

TAILOR PIXELS TECHNOLOGY CO., LTD. 5 Application Circuit 应用电路 5.1 Backlight recommended circuit 背光电路参考 Motherboard driver backlight is need constant current circuit, if the rated voltage screen after light brightness difference.Current and power consumption of the machine are inconsistent, so recommend a backlight driving circuit is best rated current.It is recommended to use IC (AW9364). The reference circuit is as follows： 5.2Backlight recommended circuit 背光电路参数推荐 Motherboard driver backlight is need constant current circuit: 2 灯并联 Note: constant current circuit for every LED,and though LED...

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-8

TAILOR PIXELS TECHNOLOGY CO., LTD. 6 Absolute Maximum Ratings 绝对最大额定值 VSS=0V, Ta=25ºC Item 项目 Power supply 电力供应 Supply Voltage 电源电压 Analog 模拟 IO Item 项目 Operating temperature 工作温度 Storage humidity 存储湿度 Operating humidity 操作湿度 Powersupply 电力供应 Supply Voltage 电源电压 Analog IO Logic Low input voltage 输入电压低 Logic High input voltage 输入电压高 Logic Low output voltage 输出电压低 Logic High output voltage 输出电压高 Normal display 正常的 Current Consumption 电显示流消耗 Standby mode 待机模式 Frame Frequency 帧频 Input Voltage 输入电压 Storage temperature

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-9

TAILOR PIXELS TECHNOLOGY CO., LTD. Optical Specifications 光学规格 Backlight On (Transmissive Mode) Luminance on surface( I f =20mA) 表面亮度 Response time 响应时间 Normally viewing angle  X = Y =0º

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-10

TAILOR PIXELS TECHNOLOGY CO., LTD. The power on/off sequence is illustrated below 电源启动/关闭顺序如下所示 Definition of Contrast Ratio 对比度的定义 Contrast is measured perpendicular to display surface in reflective and transmissive mode. The measurement condition is: Measuring Equipment 测量设备 Measuring Point Diameter 测点直径 Measuring Point Location 测点位置 Active Area centre point A: All Pixels white B: All Pixel black Maximum Test pattern 测试模式 Contrast setting Definitions: CR (Contrast) = Luminance of White Pixel / Luminance of Black Pixel 9.4

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-11

TAILOR PIXELS TECHNOLOGY CO., LTD. Definition of Color Appearance 色域的定义 R,G,B and W are defined by (x, y) on the IE chromaticity diagram NTSC=area of RGB triangle/area of NTSC triangleX100% Measuring picture: Red, Green, Blue and White (Measuring machine: BM-7) Definition of Surface Luminance, Uniformity and Transmittance 表面亮度、均匀性和透光率的定义 Using the transmissive mode measurement approach, measure the white screen luminance of the display panel and backlight. 9.6.1 Surface Luminance: LV = average (LP1:LP5) Uniformity = Minimal (LP1:LP5) / Maximal (LP1:LP5) * 100% Note :Measuring machi

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-12

TAILOR PIXELS TECHNOLOGY CO., LTD. Quality Assurance 质量标准 10.1 This standard for Quality Assurance assures the quality of LCD module products supplied to customer by Tailorpixels . 10.2 Agreement Items 协议项目 Tailorpixels and customer shall negotiate if the following situation occurs: 10.2.1 Discrepancies between Tailorpixels ’s QA standards and customer’s QA standards. 10.2.2 Additional requirement to be added in product specification. 10.2.3 Any other special problem. 10.3 Standard of the Product Visual Inspection 产品外观检验标准 10.3.1 Appearance inspection: 10.3.1.1 The inspection must be under illumination...

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Product Specification Model:TTH099BRS-01 0.99″TFT Display Module (128*115)-13

Black and White line Scratch Foreign material (Line type) Distance between 2 defects should more than 10mm apart. Scratches not viewable through the back of the display are acceptable. Glass Crack (Minor defect) 玻璃裂纹(小瑕疵) LCD with extensible crack line is unacceptable(When press the cracked LCD area, the line will expand, we define it is extensible crack line) Glass Chipping Pad Area: (Minor defect) 玻璃碎片面积:(轻微 04

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