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Customizable sizes from 0.96 inches to 15.6 inches.Supports resistive touchscreens and capacitive touch screens.

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Industrial LCDcustomization servicesand display solutions provider.

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5in HD 1080 X 1080 Full View LCD Module Display HDMI MIPI Interface IPS 50 Pins

ST7701S Driver IC IPS TFT LCD Display 2.76 Inch 2.8 Inch 480x480 RGB Interface

ST7701S Driver IC IPS TFT LCD Display 2.8in 480x480 Resolution USB Interface

LCD 8 Inch TFT Display 1024×768 LVDS Interface TFT Color Screen TFT LCD Module

1.3'' SPI TFT Mini LCD Display Screen 240x240 St7789V Wide Viewing Direction

0.96 Inch Mini TFT Display 80 X 160 Display LCD Screen IPS ST7735S IC

4.95 Inch MIPI IPS 854x480 Pixels ST7701S Multi Interface LCD Display Full Wide VGA

2.86 inch Vertical IPS LCD TFT Bar Display Module 350 cd/m² Brightness for Vehicle Recorders Smart Watches Wrist-Worn Phones ST7701S

12.3 inch Display 1920x720 Sunlight Readable 1200nits Industrial Grade IPS 178° LVDS Capacitive Touch High-Bright WLED Operation MODEL NAMETFT Display Module with CTP

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3.5 Inch 320x240 ST7272A High Brightness TFT Display With RGB Interface

3.5'' SPI Tn TFT LCD Display 320x480 Color LCD Display Module With ILI9488

3.5 Inch 320x480 IPS TFT LCD Display MCU Custom Capacitive Touch Panel

3.97'' TFT LCD Display Module With 480×800 ST7701S IC MIPI Interface

5.0 4.99'' 720 X 1280 IPS MIPI ILI9881D TFT LCD Module View Angle Capacitive Touch Panel

IPS TFT Customized LCD Panel 5 Inch 800x480 Dots ILI5960 ILI6122

5'' 800x480 Dots IPS LCD IC ILI5960 ILI6122 TFT LCD Display Capacitive Touch Screen

5.0 Inch 800x480 Square Shape Display LCD IPS View Angle LCD Screen 40pin ST7262 Drive TFT Module

5.0 Inch 800*480 Resolution 40 Pin ILI5960 Lcd Screen LCD Touch Screen

5.0 Inch 800*480 IPS ALL Resolution 40 Pin ILI5960 Lcd Screen LCD Touch Screen

7.0 Inch 1024×600 LVDS High Resolution LCD Module With Capacitive Touch

7 Inch IPS LVDS 1024x600 Resolution Interface LCD Touch Screen for Smart Home

7.0 Inch LVDS 1024x600 IC GT911 HD Tft Lcd LCD Touch Screen

10.1'' 31pin TFT LCD Screen 1280X800 LVDS 8bit Interface For Medical Equipments

13.3 Inch LCD Laptop Screen Panel 1920x1080 FHD IPS TFT Module Display For Notebook

13.3 Inch FHD IPS ILI2511 Touch Screen Display With Multiple Functions

12.1 Inch TFT LCD 1024x768 Resolution LVDS Interface with Customized FPC and TP

2.8 Inch 480x640 RGB 40Pin Drive IC ST7701S Custom Service Touch Did

5.83'' 640X480 3 Colors Red Black White EPaper Display Electronic Tag Eink Screen

3.5'' 340x800 Capacitive Touch Screen SPI RGB Interface Custom CTP ST7701S

COMPANY INTRODUCTION

ESEN HK LIMITED

Company Overview- Founded: 2010 - Certifications: ISO9001 (Quality) & ISO14001 (Environment) - Industry Focus: Industrial display solutions---Product Portfolio1. Display Technologies: - Monochrome Displays: TN/STN/FSTN LCM - Advanced Modules: COG LCD, VATN-LCD - High-End Displays: TFT LCD, OLED - System Integrated Solutions2. Technical Capabilities: - Holder of multiple global patents - R&D focus: Embedded systems, LCD/TFT/OLED innovations---Core Competencies 1. LVHM Expertise: - Specializes in ...

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Company News

2025/07/21

The industrial game behind the OLED patent war：

Chinese display enterprises resolutely safeguard their own rights and interests In recent years, South Korea's Samsung Display has launched multiple administrative investigations and lawsuits against its competitors in order to maintain its position in the global OLED market, including the US Patent Section 337 investigation and the trade secret Section 337 investigation. In March 2025, the United States International Trade Commission (ITC) made a final ruling on the 337 investigation of OLED patents initiated by South Korea's Samsung Display, determining that it did not violate the relevant provisions. Not long ago, Samsung filed four patent infringement lawsuits in the US District Court, accusing Chinese display enterprises of hoping to use patent litigation to hinder the development of China's display industry. Since South Korea's Samsung completely withdrew from the liquid crystal display field, OLED flexible displays have become the main source of revenue in its display sector. In the face of the rapid rise of Chinese display enterprises, the so-called "patent infringement" and "trade secret infringement" accusations that have emerged against BOE are essentially all attempts by competitors to curb the development of China's display industry through non-commercial means. Boe also stated that it is actively preparing to file a review with the ITC regarding the initial ruling of the Section 337 investigation on trade secrets initiated by South Korea's Samsung Display, firmly opposes unfair suppression, and will actively safeguard its own rights and interests through legal means. In response to Samsung's continuous escalation of disputes over the past two years, BOE has also taken corresponding countermeasures, including filing multiple patent infringement lawsuits against Samsung in Chinese and US courts. According to industry insiders, in November 2024, the First Intermediate People's Court of Chongqing, China, made a first-instance judgment, determining that Samsung Display's OLED panels infringed upon BOE's patent rights. This year, in response to Samsung's lawsuit in US courts, BOE also filed a patent lawsuit in the United States at the end of May to counter Samsung's suppression and actively safeguard BOE's legitimate rights and interests. At the same time, BOE also stated that it firmly believes that the healthy development of the global technology industry should be based on fair competition and open cooperation. There are no winners in confrontation; only through cooperation can we go far. Boe has always advocated the global development concept of "competition, cooperation and symbiosis" - respecting professional competition in the technology race and pursuing synergy and symbiosis in the industrial ecosystem. The author believes that the external pressure faced by China's display industry precisely confirms the significant position of Chinese technology enterprises in the global market. Any short-term containment measures taken overseas cannot stop the technological innovation and industrial progress of Chinese enterprises. In 2024, BOE, in collaboration with industry partners, jointly launched an initiative, calling on all sectors of the industry to break through the internal competition, continuously enhance user experience through technological upgrading, shift from a "zero-sum game" focusing on price to a "symbiotic integration" focusing on value, open up new technologies, new tracks, and new models, and jointly develop high-tech, high-efficiency, and high-quality new productivity. A true industry leader should be committed to working with partners to expand the market "pie", rather than being confined to the gains and losses of a single territory. Therefore, for the media and the industrial chain, they should view disputes objectively and rationally and not be misled by one-sided information. In response, BOE also stated that the prosperity of the global display industry requires "abandoning zero-sum and jointly building an ecosystem", returning to the essence of business with a professional spirit, and replacing containment measures with a shared mindset to jointly safeguard the sustainable development of the global display industry chain. We firmly believe that only by being strong ourselves can we fear no storms. In the future, BOE will also continue to increase its investment in research and development, deepen collaborative innovation along the industrial chain, and win market respect with more outstanding products and services. The innovation of display technology is a common cause for humanity in pursuit of the ultimate visual experience and should not be fragmented by geographical boundaries or political games. The rise of China's display industry is not a threat but an opportunity. Boe's growth path will also be guided by technological innovation and guided by the principle of competition, cooperation and coexistence, contributing Chinese wisdom to the development of the global display industry.

2025/07/18

Intuitive STN LCD Control Interface

ESEN offers a wide range of standard character LCD modules for customers' applications. You can achieve display with the minimum number of control pins, making it easier to select the MCU. The common Character LCD Modules in the market will add a transfer board to support I2C interface as figure 1 shows, which lead to the increase of LCM thickness, more processes in manufacturing and the lower yield rate. Figure 1: The common Character LCD Module in the market which add a transfer board to support I2C. Figure 2: 1602 character liquid crystal module of ESEN. It supports I2C and SPI interfaces and does not require an additional transmission board. You don't need to add a relay board. Just connect the Arduino Uno development board, and you can directly control the character LCD module using different communication interfaces. Identify the LCM's pin define Table 1:LCM pin define Pin No. Symbol Description No.1 Vss Ground No.2 Vdd Power supply for logic No.3 V0 Contrast Adjustment No.4 RS Command/data selection No.5 RW Read/Write select signal for interface 6800 8/4bit only No.6 E Enable signal for interface 6800 8/4bit only No.7 DB0/SA0 Data bus line 0 for 6800 8bit interface onlySA0 address setting line for I2C interface No.8 DB1/SA1 Data bus line 1 for 6800 8bit interface onlySA1 address setting line for I2C interface No.9 DB2 Data bus line 2 for 6800 8bit interface only No.10 DB3 Data bus line 3 for 6800 8bit interface only No.11 DB4 Data bus line 4 for 6800 8/4bit interface only No.12 DB5/CSB/CSB Data bus line 5 for 6800 8/4bit interface onlyCSB enable selection lines for I2C & SPI interface No.13 DB6/SDA/SCLK Data bus line 6 for 6800 8/4bit interface onlySDA data line for I2C interfaceSCLK timing for SP Interface No.14 DB7/SCL/SID Data bus line 7 for 6800 8/4bit interface onlySCL timing line for I2C interfaceSID data line for SPI interface No.15 A+ Power supply for B/L + No.16 K- Power supply for B/L - Regarding V0 in the above table, a 20k Ohm variable resistor is used to adjust the contrast of characters. If the text is invisible or it continues to display the background image during the test, please turn this variable resistor to adjust the contrast.The connection method of V0 variable resistor as shown in Figure 3: Figure 3:V0 variable resistor connection method How to connect LCM and development board Arduino Uno The connection methods of four LCM communication interfaces (I2C, SPI, 6800 8bit/4bit) to Arduino Uno as shown in Figure 4. The users can observe that the I2C and SPI interfaces only need a small number of GPIO pins to control the Character LCD modules.For I2C interface, since Arduino Uno provides the pull-up resistors inside the I2C pins, there are no additional pull-up resistors connected to SDA and SCL pins. If the internal pull-up resistor is disabled in the program, an external pull-up resistor must be connected. (a)I2C interface connection (b) SPI interface connection (c)6800-4bit interface connection (d)6800-8bit interface connection Figure 4:Connection methods of 4 LCM communication interfaces to Arduino Uno. LCM Commands Not every communication interface can use the full command set of LCM; with SPI interface, there is no RW control line and MISO pins, therefore, the read command is not supported. For writing, through RS control line to determine whether to write command data or display data.In the I2C interface, there is also no RW control line so there is no support for read commands either. Before writing command data or display data, the command control code (A0=0) or data control code (A0=1) has to be sent to determine whether the next byte to be sent is command data or display data. SPI and I2C Interface Timing Two timing diagrams are shown in Figure 5 and Figure 6. It is the timing diagram of controlling the LCM through the SPI interface. The users can observe that the LCM uses an SPI that is not the typical SPI interface provided by a typical MCU, it requires an additional RS signal line to determine whether the current byte being sent is a command? or data? The bit data (BIT7~BIT0) of the data line (SID) changes when the clock line (SCLK) is at low level. The bit (BIT7~BIT0) data is captured when the clock line (SCLK) is high level (BIT7~BIT0). Figure 5:Timing of SPI write command Figure 6:Timing of SPI write data Figure 7 and 8 show the timing diagram of controlling the LCM through the I2C interface. Except for the chip select bar (CSB), readers can observe that the I2C interface control is to send three bytes each time to write a command data or display data. Among them, the A0 bit of the second byte will determine whether the third byte is command data or display data. Figure 7:I2C Timing of writing commands Figure 8:I2C Timing of writing data Code The LCM can be compiled and used directly by modifying the program settings. Step1: set the maximum number of characters in a single line of LCM.For example, the following sets a single line to have a maximum of 16 characters. Step2: set the maximum number of lines in the LCM.For example, the following sets the LCM to have 2 lines. Step3: set the LCM interface.For example, the following sets I2C interface. Step4: compile and upload the program to the Arduino Uno development board.Figure 9 shows a schematic diagram of the screens of three LCMs.When the display contrast is light or dark, the variable resistor at the V0 pin can be adjusted to an appropriate contrast, as shown in Figure 10. (a) Light contrast Only light characters can be seen. (b) Appropriate contrast (c) Dark contrast Each character has an obvious shadow. Figure 9:a schematic diagram of the screens of three LCMs Figure 10:the V0 pin is adjustable If you have demand of full demo code, please contact us.

2025/07/16

LCD Color & LED Backlight

ESEN offers a combination of LCD color and LED backlighting for customers to compare the effects. If you have any questions about this combination, please feel free to contact our sales representatives or get in touch with us online. If the following diagram is too hard for you to read, please download the pdf file here: led-backlight-lcd-color-matching-list-20250701.pdf

Customized service

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TFT LCD Display

Mini TFT Display

TFT LCD Controller Board

HDMI TFT LCD Display

High Brightness TFT Display

Customized LCD Panel

Wide Temperature LCD

Bar Type TFT LCD

Round TFT LCD Display

PCAP Touch Panel

Resistive Touch Panel

OLED LCD Display

Graphic LCD Module

Character LCD Module

COG LCD Module

ESEN HK LIMITED

Bar Type TFT LCD

6.9 Inch 7.0 Inch TFT LCD Module With CTP 280x1424 MIPI RGB Interface

4.6 4.58 Inch Bar Type TFT LCD 320x960 TFT Display LCD ST7701S SPI RGB

6.75 Inch 480x1280 MIPI DSI Bar Stripe TFT LCD Display Screen 6.8'' 40Pin FL7707

COG LCD Module

2.9 Inch 128x296 Four Color Epaper Monitor Display Rectangle

0.42'' 72x40 Monochrome OLED Display SSD1315 16 Pin 4 Wire SPI I2C White

0.77'' 64x128 White Mono OLED Display SPI I2C SSD1312 PMOLED Screen Super Small

Mini TFT Display

0.42'' Mini TFT Liquid Crystal Display Screen 96x54 IPS Viewing Angle 16 Pin ST7735P3

1.3'' SPI TFT Mini LCD Display Screen 240x240 St7789V Wide Viewing Direction

SPI Interface St7735s Small TFT LCD Display 128 X 160 Dots 1.77 Inch