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China ESEN HK LIMITED
China ESEN HK LIMITED
China ESEN HK LIMITED

ESEN HK LIMITED

Visualizzazione della società- Fondata: 2010- Certificazioni: ISO9001 (Qualità) e ISO14001 (Ambiente)- Industria: soluzioni di visualizzazione industriale---Portfolio di prodotti1- Display Technologies:- Display monocromi: TN/STN/FSTN LCM- Moduli avanzati: COG LCD, VATN-LCD- Display di fascia alta: LCD TFT, OLED- Soluzioni integrate di sistema2- Capacità tecniche:- Titolare di numerosi brevetti globali- Focus R&S: sistemi integrati, innovazioni LCD/TFT/OLED---Competenze fondamentali1- LVHM ...
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latest company news about Electric Potential Therapy Devices & Segment LCDs: Display Technology in Medical Equipment.
2025/09/19
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Many of these use Segment LCDs, which serve as critical user interfaces in devices like electric potential therapy instruments. This article introduces the basic concept of electric potential therapy devices and the application and sizing characteristics of Segment LCDs in such equipment. 1. What is an Electric Potential Therapy Device? An electric potential therapy device uses a high-voltage, low-current electric field for therapeutic purposes. It is commonly used in rehabilitation and physical therapy to alleviate pain, improve blood circulation, and relax muscles through targeted electrical stimulation. These systems may include a main unit, remote controller, treatment chair, electrode plates (e.g., head or foot electrodes), conductive pads, localized treatment pens, and remote controls. In China, these devices are regulated by the NMPA (National Medical Products Administration) and classified as Class II or III medical devices, requiring corresponding registration certification (e.g., “国械注准”). 2. Role of Segment LCDs in Medical Devices A Segment LCD is designed to display numbers, simple characters, and fixed symbols. Unlike dot-matrix screens (e.g., smartphones or computers), it consists of pre-defined segments that can be individually turned on/off (similar to a calculator display). 2.1 Why Are Segment LCDs Preferred in Medical Devices? Segment LCDs are widely used in medical devices like potential therapy instruments due to their: Low power consumption: Ideal for portable or long-operation devices. High readability: Clear display under various lighting conditions (including bright environments). Stability & reliability: Wide operating temperature range (e.g., -20°C to 70°C). Cost-effectiveness: Affordable for fixed display requirements. Customizability: Tailorable display content and form factor for specific device designs. 2.2 Display Content on Electric Potential Therapy Devices Segment LCDs may show: Treatment time (countdown/stopwatch) Therapy intensity/energy level Selected treatment mode Device status (e.g., active, paused, error alerts) Battery indicator (for portable devices) 3. Key Sizes and Parameters for Segment LCDs Segment LCD specifications are highly customizable based on device models and design needs. Common parameters include: Parameter Typical Specifications/Options Screen Size Ranges from small (e.g., 35.0×20.0 mm) to large (e.g., 144.0×104.0 mm) Display Type TN (Twisted Nematic) Display Effect Positive: yellow/black, yellow-green/black, white/gray; Negative: blue/white, black/white, black/orange (blue/white common in medical devices) Operating Voltage 3V or 5V Interface Parallel, serial; FPC connection customizable Viewing Direction e.g., 6 o’clock Operating Temperature -20°C to +70°C Backlight LED (white, blue, green, etc.) for low-light readability Customization Highly customizable: content, size, connection (Zebra strip/FPC), pin spacing, contrast adjustment (software/potentiometer) *Note: Specifications vary by manufacturer and device requirements. For example, a gynecological therapy device may use a 240×128 dot matrix LCD with dimensions 144.0×104.0×14.0 mm, blue/white negative display, and a T6963C controller with parallel interface.* 4. Customization and Supplier Selection Due to the specialized nature of medical devices, Segment LCDs often require high customization. Manufacturers collaborate closely with specialized LCD suppliers. The customization process includes: Requirement definition: Display content, size, optical effects, electrical parameters, environmental tolerance. Design optimization: Schematic and layout design by engineers. Sample validation: Prototyping and testing. Production and delivery: Mass production with ensured timelines. Supplier selection criteria include product quality, production efficiency, delivery speed, and technical support. 5. Future Trends While advanced displays (e.g., high-resolution TFT or dot-matrix screens) are increasingly used in high-end health management devices for richer interfaces, Segment LCDs remain relevant for single-function, reliability-focused, and cost-sensitive devices like electric potential therapy instruments. Their stability, clarity, low power consumption, and customizability ensure continued importance in medical applications. Summary Segment LCDs are key components in the human-machine interface of medical devices like electric potential therapy instruments. Their low power consumption, high readability, reliability, and customizability ensure clear and accurate communication of critical information to operators and patients. Though based on mature technology, their deep integration with medical device functionality continues to make them indispensable in healthcare. This overview aims to enhance understanding of electric potential therapy devices and the Segment LCDs that support their operation.
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latest company news about Beauty instrument segment code liquid crystal display.
2025/09/18
.gtr-container-a7b3c9 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; } .gtr-container-a7b3c9 p { font-size: 14px; margin-bottom: 1em; text-align: left !important; word-break: normal; overflow-wrap: normal; } .gtr-container-a7b3c9 .gtr-heading { font-size: 18px; font-weight: bold; margin-top: 1.8em; margin-bottom: 0.8em; color: #222; text-align: left; } .gtr-container-a7b3c9 .gtr-strong { font-weight: bold; color: #222; } .gtr-container-a7b3c9 .gtr-list { list-style: none !important; margin: 0; padding: 0; margin-bottom: 1.5em; } .gtr-container-a7b3c9 .gtr-list li { position: relative; padding-left: 25px; margin-bottom: 0.8em; font-size: 14px; line-height: 1.6; text-align: left; } .gtr-container-a7b3c9 .gtr-list li::before { content: "•"; position: absolute; left: 0; color: #007bff; font-weight: bold; font-size: 16px; line-height: 1.6; } .gtr-container-a7b3c9 img { max-width: 100%; height: auto; display: block; margin: 1.5em auto; border-radius: 4px; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1); } .gtr-container-a7b3c9 .gtr-image-wrapper { text-align: center; margin-bottom: 1.5em; } @media (min-width: 768px) { .gtr-container-a7b3c9 { padding: 25px; } .gtr-container-a7b3c9 .gtr-heading { margin-top: 2em; margin-bottom: 1em; } .gtr-container-a7b3c9 img { margin: 2em auto; } } The segment code liquid crystal display for beauty instruments is a kind of liquid crystal display device commonly used in beauty instruments. Here is a detailed introduction: Definition and Principle Principle: It utilizes the change in the arrangement of liquid crystal molecules under the action of an electric field. The liquid crystal material twists the propagation of light under the action of the electric field, thus realizing image display. Definition: The segment code liquid crystal display, also known as pattern LCD, pen segment LCD, or monochrome LCD, is a type of LCD product. It controls the on - off state of each segment by applying a voltage between the "segment electrode" (SEG) and the "common electrode" (COM) of the liquid crystal, so as to display different characters, numbers, and graphics. Characteristics Low - cost: The manufacturing process is relatively simple, with low production costs, which helps reduce the overall cost of beauty instruments. Low - power consumption: It has low power consumption, which is beneficial for beauty instruments powered by batteries, enabling longer - lasting use. Simple and Intuitive Display: It can simply and clearly display information such as working status, parameter settings, and battery levels of beauty instruments, which is convenient for users to operate and view. Types TN (Twisted Nematic) Liquid Crystal Screen: It has a fast response speed and low manufacturing cost, but a relatively narrow viewing angle, usually around 50 degrees. It is commonly used in simple electronic devices such as calculators and remote controls, and is also applicable to some beauty instruments with lower requirements for the viewing angle. HTN (High Twisted Nematic) Liquid Crystal Screen: Its viewing angle is slightly wider, the contrast is improved, and the power consumption is low. It is often used in some simple instruments and meters, and is also one of the choices for beauty instrument segment code liquid crystal displays. STN (Super Twisted Nematic) Liquid Crystal Screen: The ability to display complex graphics and text is enhanced, but the response time is longer. It was previously widely used in electronic dictionaries, early mobile phones, etc., and can also be applied to beauty instruments that need to display more complex information. FSTN (Film Compensated Super Twisted Nematic) Liquid Crystal Screen: It has a high contrast ratio and a wide viewing angle, and is often used in multifunctional electric meters, power detection instruments, and some high - end beauty instruments that have certain requirements for display effects. Application in Beauty Instruments Hair - styling Beauty Instruments: Such as 烫发夹,直发器,etc. The segment code liquid crystal display can display temperature, time and other parameters to help users accurately control the styling process. Skin - care Beauty Instruments: Such as facial - lifting devices, acne - removing devices, etc. It can display working modes, intensity levels, and remaining battery power, allowing users to adjust the usage according to their own needs.
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latest company news about Scenari applicativi degli schermi TFT touch resistivi
2025/08/08
.gtr-container { font-family: Arial, sans-serif; color: #333333; line-height: 1.6; max-width: 800px; margin: 0 auto; padding: 15px; } .gtr-heading { font-size: 18px !important; font-weight: bold; color: #1a5276; margin: 20px 0 10px 0; border-bottom: 2px solid #3498db; padding-bottom: 5px; } .gtr-paragraph { font-size: 14px !important; margin-bottom: 15px; text-align: justify; } .gtr-feature-list { font-size: 14px !important; margin-left: 20px; padding-left: 0; list-style-type: disc; } .gtr-feature-list li { margin-bottom: 8px; } .gtr-highlight { background-color: #f8f9fa; padding: 15px; border-left: 4px solid #3498db; margin: 15px 0; } .gtr-keyword { font-weight: bold; color: #2874a6; } schermi TFT a contatto resistivo, con la loro forte capacità anti-interferenza, il supporto per toccare qualsiasi oggetto (anche il funzionamento con guanti) e il costo moderato, occupano una posizione insostituibile in molti campi professionali,particolarmente adatto a ambienti difficili o a scenari di funzionamento ad alta precisioneIl campo del controllo industriale è il suo scenario di applicazione principale. Sulle macchine utensili CNC e sui pannelli di controllo PLC in fabbrica, ilschermi TFT touch resistiviL'impiego di macchine per il controllo delle emissioni di carbonio (di solito da 5 a 10,1 pollici) può resistere all'inquinamento da olio e polvere.gli schermi di visualizzazione nelle stazioni di montaggio di una linea di produzione automobilistica devono funzionare in modo stabile in un ambiente di vibrazioni meccaniche e polveri metalliche. La struttura sigillata dello schermo resistivo (con un livello di protezione IP65) può resistere efficacemente alle interferenze esterne e garantire l'input accurato delle istruzioni di produzione. schermi TFT a contatto resistivosono ampiamente utilizzati nei terminali POS e nei sistemi di ordinazione nei settori della vendita al dettaglio e della ristorazione.e la sua caratteristica resistente ai graffi è adatta per l'uso ad alta frequenza (migliaia di tocchi al giorno). In un ambiente di vapore ad alta temperatura, le schermate resistive hanno prestazioni di resistenza all'umidità superiori a quelle delle schermate capacitive.che può prevenire il fallimento del tocco causato dal vapore acqueoQuando i medici o gli infermieri indossano guanti di gomma per operarelo schermo resistivo può riconoscere in modo affidabile le istruzioni touch, e la sua superficie può resistere alla disinfezione con alcol (pulita più volte al giorno) senza deterioramento delle prestazioni. Inoltre, nei terminali di autoservizio all'aperto (come macchine di pagamento e macchine di richiesta), gli schermi resistivi possono funzionare normalmente in ambienti a bassa temperatura e piovosi,soddisfacendo i requisiti di utilizzo in tutte le condizioni meteorologicheAnche se gli schermi capacitivi sono stati sostituiti nell'elettronica di consumo, come telefoni cellulari e tablet, la praticità di questi dispositivi non è stata ancora raggiunta.schermi TFT touch resistiviIn questo campo, la formazione professionale è insostituibile.
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