Shenzhen ChengHao Optoelectronic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 300Kpcs/month |
| Delivery Time | 7-15 working days |
| Packaging Details | All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements |
| Product Name | 1.44 Inch Tft Lcd Module |
| Number of Dots | 128x128 cd/m2 |
| Product Size | 1.44 inch |
| Overall Size | 29(W)×34.41(H)×2.2(T) mm |
| Active Area | 25.4976(W)×26.496(H) mm |
| TFT Dot Pitch | 0.1992(W)×0.207(H) mm |
| Pin numbers | 9 |
| Brand Name | Chenghao/Oem |
| Model Number | CH144QQ21A |
| Certification | ROHS、ISO9001、CE |
| Place of Origin | ShenZhen, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 300Kpcs/month |
| Delivery Time | 7-15 working days | Packaging Details | All the products are packed in right way to keep it safe. For small sizes of products we use tray + carton, For bigger sizes we use foam slot + carton. we also design packages according to customers' requirements |
| Product Name | 1.44 Inch Tft Lcd Module | Number of Dots | 128x128 cd/m2 |
| Product Size | 1.44 inch | Overall Size | 29(W)×34.41(H)×2.2(T) mm |
| Active Area | 25.4976(W)×26.496(H) mm | TFT Dot Pitch | 0.1992(W)×0.207(H) mm |
| Pin numbers | 9 | Brand Name | Chenghao/Oem |
| Model Number | CH144QQ21A | Certification | ROHS、ISO9001、CE |
| Place of Origin | ShenZhen, China | ||
| High Light | 1.44 inch tft lcd module ，128x128 dots tft lcd module ，1.44 inch spi lcd module | ||
1.44 Inch Tft Lcd Module 4 Wire SPI Interface 128x128 Dots Square Positive Lcd Display With St7735
1. Specification
| General Features | |||
| Diagonal Size | 1.44 inch | Type | LCM , a-Si TFT-LCD |
| Pixel Format | 128(RGB)×128 | Configuration | RGB Vertical Stripe |
| Active Area | 25.4976(W)×26.496(H) mm | Outline Dim. | 29(W)×34.41(H)×2.2(T) mm |
| Luminance | 800 cd/m² (Typ.) | Contrast Ratio | 500:1 (Typ.) (TM) |
| View Direction | 6 o'clock | Response Time | 17/18 (Typ.)(Tr/Td) ms |
| Driver IC | ST7735S | Interface Type | 4-wire Spi |
2. Description
* 1.44 inch color screen display
* 128x128 resolution, clear display
* Using SPI Interface
* Provide a rich sample program
* Military-grade process standards, long-term stable work
* Provide underlying driver technical support
* Long term stable production and guaranteed supply
* Support customized service! Customizable content includes FPC / backlight brightness / installation of touch panel, interface definition,etc.
3. Drawings
Notes:
(1) Display Type : 1.44" Tft lcd
(2) Viewing Direction : 6 o'clock
(3) Lcd Drive IC : ST7735
(4) Polarizer Mode : TN / Transmissive / Normally White
(5) Operating Temp : -20~70 ℃
(6) Storage Temp : -30~80 ℃
(7) Unmarker Tolerance: ±0.20
(8) Protection : ROHS
4. Qucik Detail
* LCD name: 1.44 Inch Tft Lcd Module 4 Wire SPI Interface 128x128 Dots Square Positive Lcd Display With St7735
* Part No.: CH144QQ21A
* Size.: 1.44inch
* Support touch panel Type: Capacitive or Resistive Touch Panel
* Display type: 1.44"TFT
* Display colors: 16.7M / 262k / 65k ( Optional )
* Resolution (pixels): 128*128 cd/m2
* Pixel pitch: 0.1992(W)×0.207(H) mm
* Viewing direction: 6 o'clock
* Controller IC: ST7735
* Display mode: Transmissive/ Normally White/Tn
* Overall size: 29(W)×34.41(H)×2.2(T) mm
* Active Area: 25.4976(W)×26.496(H) mm
* Luminance: 800 cd/m2
* Contrast: 500 : 1
* Interface type: 4-Wire SPI
* Pin NO.: 9 pins
* Pin pitch: 0.5mm
* Backlight type and color: LED backlight/white
Backlight: 2 LED parallel
5. Application
6. Our Service
1. And if it is necessary for you to have technical support in the process of development, we can provide it for you at any time.
2. Good quality and credit is the soul of our company. Before shipment, we will guarantee that the products will be done the aging test and 100% of the visual and electric logging.
3. When the product upgrades, we will notify the related clients in advance, and the upgrading product can be perfectly compatible with the old ones.
4. The warranty period of the product is 12 months.
7. FAQ
Q1: Are you manufacturer ?
A: Yes, we are manufacturer.
Q2: How long is your delivery time?
A: Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
Q3: If the products can't work after receiving it,what should I do?
A: We will replace new items for you at once and then we make the judgement for the issue.
Q4: Do you accept OEM design?
A: Yes,we do.We can design according to your requirement, MOQ usually 100-1000.
Q5: Do you accept pay 30% in advance?
A: Yes,we do.We can start to prepare your goods when receive 30% payment, and send them after get the rest 70% payment.
Q6: What payment terms you accept?
A: We accept Paypal, T/T, Western Union, Wechat, Alipay, in Cash (RMB or USD).
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
32000000-44000000
Employee Number:
630~750
Ecer Certification：
Verified Supplier
Shenzhen Chenghao Optoelectronic Co., Ltd(ChengHao LCD) founded in 2015,is a high-tech enterprise covering research and development, manufacturing and marketing with state-of-the-art production facilities. All of our products are passed CE, RoHS, and ISO 9001 certificates. As one of the top and prof... Shenzhen Chenghao Optoelectronic Co., Ltd(ChengHao LCD) founded in 2015,is a high-tech enterprise covering research and development, manufacturing and marketing with state-of-the-art production facilities. All of our products are passed CE, RoHS, and ISO 9001 certificates. As one of the top and prof...
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