Introduction to 7-Inch Touch LCD Screen
The 7-inch touch screen is an interactive interface widely used in tablet computers, car navigation systems, smart terminals and other fields. It has been welcomed by the market for its intuitive operating experience and portability.
At present, the 7-inch touch screen technology is very mature and can provide stable quality and performance. With the advancement of material science and touch technology, the performance of 7-inch touch screens has also continued to improve, improving the user experience by using more sensitive touch sensors and more durable surface materials. With the diversification of market demand, the design of 7-inch touch screen is more flexible and can meet the needs of different application scenarios.
Size of 7-inch touch screen
1. Display area
The display area of the 7-inch TFT LCD screen refers to the part of the screen that actually displays content. For a 7-inch LCD screen, the diagonal length is 7 inches, and the actual size of the display area is usually slightly less than 7 inches. The size of this display area directly affects the display effect and user experience. The size of the touch cover depends on the customer's actual application scenario.
2. Screen dimensions
The overall dimensions of the screen include the total length and width of the screen, which are determined by the design of the screen's touch cover, backlight, and interface definition. Generally, the thickness of the screen is between 3-10 mm, depending on the touch thickness, backlight and drive circuit design.
3. Resolution
Resolution is an important indicator for measuring the display effect of an LCD screen.
Common 7-inch TFT LCD screen resolutions include: 800×480 (WGA): suitable for applications that require a larger display area and have relatively low display accuracy requirements.
1024×600 (WSVGA): Provides higher display accuracy and is suitable for application scenarios that require higher display quality, such as video playback and graphics display.
1280×800 (WXGA): High-resolution display, providing more detailed image and text display, suitable for professional applications that require high details.
Application fields of 7-inch touch LCD screen
1. Consumer Electronics
In consumer electronics products such as smartphones, tablets, and GPS navigators, 7-inch LCD screens provide good display effects and operating experience. Their moderate size and high resolution enable these devices to display clear images and delicate text, improving users' visual enjoyment and operational convenience.
2. Industrial control system
7-inch TFT LCD screens are widely used in industrial control systems for monitoring and controlling various mechanical equipment. Its high brightness and wide viewing angle ensure that operators in various industrial environments can clearly view equipment status and control interfaces, improving work efficiency and safety.
3. Medical equipment
In medical equipment, 7-inch TFT LCD screens are used to display diagnostic images and patient data. Its high resolution and accurate color reproduction capabilities help doctors make accurate diagnoses and operations and improve the quality of medical services.
4. Car display system
The 7-inch TFT LCD screen is used in automotive display systems, including car navigation, entertainment systems and vehicle information display. Its high-quality display effect and high contrast improve the driver's information acquisition capabilities and operating experience, and enhance driving safety.
5. Smart home
In smart home devices, such as smart control panels and home automation systems, the 7-inch TT LCD screen provides an intuitive operation interface and clear display effect. Users can easily control home devices and view related information by touching the screen.
In general, the 7-inch touch LCD screen has played an important role in consumer electronics, industrial control, medical equipment, automotive display, smart home and other fields with its high resolution, good display effect and moderate size. Understanding its size specifications and performance characteristics will help you make informed decisions during purchase and use. When choosing a suitable 7-inch touch LCD screen, you need to consider factors such as touch requirements, resolution, brightness, viewing angle, response time, and interface compatibility to ensure that it meets the needs of actual application scenarios.
- |
- +1 赞 0
- 收藏
- 评论 0
本文由玄子转载自ALL VISION LCD Official Website，原文标题为:Introduction to 7-inch touch LCD screen，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。
相关推荐
4.3 Inch LCD Screen Common Resolution and Its Application Industry
4.3 inch LCD screen to understand LCD display, friends who understand LCD display screen must not be strange. 4.3-inch LCD screen has always been a very popular one among many sizes, many buyers want to know what are the common 4.3-inch liquid crystal screen resolutions, and what industries are they used in? Today, ALL VISION LCD will take you to find out.
TFT LCD Display LCD Interface Type Comparison
At present, there are several mainstream interface methods of TFT LCD display: MCU interface, RGB interface, SPI interface, MIPI interface, QSPI interface, LVDS interface.There are more applications are MCU interface and RGB interface and SPI interface, mainly the following differences:MCU interface: will decode commands, timing generator to generate timing signals, drive COM and SEG drive.
Four Advantages of 5.5 Inch LCD Screen
5.5 inch LCD screen than the traditional display power consumption is indeed much smaller, 5.5 inch LCD screen main power consumption lies in the backlight and IC driver, in power consumption is also very energy-saving, because of its small and shallow shape also saves it power consumption.
Hosiden Announces 28” Ultra-wide Seamless Touch Panel DTS5079 with High-reliability Touch Functionality
In line with the growing size of touch panels due to multi-purpose display applications for instrument panels, Hosiden has developed “28” Ultra-wide Seamless Touch Panel”DTS5079 that allows a large full screen display with a single panel.
Why is EVE different from other GPUs?
EVE has many differentiators when compared to GPUs, including: No external frame buffer Integrated touch screen Simple serial MCU interfaces for controlling and implementing the display, namely SPI and I²C Audio playback with built-in sound synthesizer Backlight LED PWM output Overall an advanced architecture that provides complete GUI functionality that enables the creation of advanced graphics, while being easy to develop with.
Why is EVE different from other GPUs?
EVE has many differentiators when compared to GPUs, including: No external frame buffer integrated touch screen. Simple serial MCU interfaces for controlling and implementing the display, namely SPI, Quad SPI (FT81X only) and I²C. Audio playback with built-in sound synthesizer Backlight LED PWM output. Overall an advanced architecture that provides complete GUI functionality that enables the creation of advanced graphics, while being easy to develop with.
I’m looking for a BT88x development module, should I choose the IDM2040-43A or the VM880C?
Both modules allow you to easily evaluate the BT88x series. The main factor in choosing between these modules is which type of MCU host you will use. The IDM2040-43A has an on-board RP2040 MCU which can be programmed in languages such as C and CircuitPython. The integrated MCU makes this module self-contained with just a USB connection to a computer for programming. Connectors allow access to a range of I/O from the RP2040 such as I2C and GPIO to attach peripheral devices. IDM2040-43A can only be used with the on-board RP2040 acting as the host to the BT88x and cannot be used with a different MCU. Capacitive touch screen (4.3” LCD integrated to the module) Plastic bezel for easy mounting Uses BT883 EVE Graphics controller See the IDM2040-43A datasheet for more details. The VM880C is designed for connecting your own MCU and display. VM880C module can be used with any MCU/Host which has an SPI Master Resistive touch screen such as 4.3” or 5” (LCD not included) Credit-card PCB format with 40-way FPC for display and 10-way header for SPI Uses BT880 EVE Graphics controller See the VM880C datasheet for more details.
2018年指南手册一体化服务触摸电脑/Kiosk移动平板电脑/POS系统/箱式PC
型号- UTC-P07,UTC-723F,UTC-315D,UTC-P08,UTC-315E,AIM-P705,UTC-P06,AIM-P704,UTC-P03,UTC-532,AIM-P703,AIM-P702,UTC-P01,UTC-P02,UTC-315F,UPOS-M15,UTC-WALL-MOUNT1E,AIM-35,AIM-33,AIM-P301,UTC-300P-B,UTC-300P-C,UTC-300P-D,UTC-P09,AIM-37,AIM-P701A0,UTC-300,UTC-542,UTC-300P-M,MPOS-350,UPOS-510,UTC-300P-R,UTC-520F,UTC-300P-S,UTC-532F,UTC-520E,UTC-532E,UTC-520D,UTC-532D,UTC-722F,UTC-WALL-MOUNT2E,UTC-315,UTC SERIES,UTC-200 SERIES,UPOS-540,UTC-WALL-MOUNT3E,UTC-318,UTC-722,UTC-723,UTC-720,MPOS-370,UTC-320,UTC-200,UPOS-530,UTC-320F,UTC-320D,UTC-320E,UTC-752F,UTC-510D,UTC-WALL-MOUNT4E,UTC-S01-STANDE,UTC-215,UTC-T01-STANDE,UPOS-211 AVALO,AIM-P505,UTC-542P-M,UTC,UTC-210,AIM-P503,UTC-542P-R,UTC-542P-S,UTC-510P-R,UTC-510P-S,UTC-720 SERIES,AIM-P502,UTC-510P-M,UTC-500,UTC-510P-B,UTC-318E,UTC-510P-C,UTC-318F,UTC-318D,UTC-510P-F,UTC-220,UPOS-211A,UTC-542P-B,AIM-SRP0-0001,UTC-542P-F,AIM-SRP0-0000,UTC-542P-C,UTC-515F,UTC-515E,UTC-515D,UTC-510,UTC-752,UTC-232,UTC-750,UTC-500 SERIES,UTK-500,UTC-220F,UTC-232F,UBX-310,UTC-300P,USM-112,UTC-515,UTC-750 SERIES,UTC-S03-STANDE,UTC-520,UPOS-211,UTC-242,UTC-542F,UTC-520-STAND1E,UTC-300 SERIES,UTC-H01-STANDE
焦点产品选型指南
型号- 25XX080C,25XX080D,DSC8004,PD-9001SP,ATXMEGA256A3BU,PD70210ALILQ-TR,ATMEGA16U2,VX-400,ATMEGA16U4,ATMEGA8U2,MXT57,DSC8001,DSC8003,SA50-120-5S,PD70224,PL133-97,DSPIC33EP512MC506,ATXMEGA8E5,VV-800,ATA6570,PDS-104GO,ATXMEGA256D3,MCP4331MCP4332,DN2470,MCP4261MCP4262,DOC206379,ATA6562,ZL40200,BR250–SXXX,ATA6561,ZL40201,ATA6564,ZL40202,24XX1025,ATA6563,ZL40203,24XX1026,ATA6566,ATA6565,ZL40208,ZL40209,SY89230U,ZL40204,ZL40205,SAM D10,ATA6560,ZL40206,SAM D11,ZL40207,ATSAM9CN11,MX575ABA25M0000,ATSAM9CN12,PL613–05,PL613–01,PD69101ILQ-013155,ZL40211,ZL40212,ZL40213,ZL40214,MIC2602,MIC2601,ZL40210,ZL40219,SY89231U,TN0702,ZL40215,SAM D20,ZL40216,SAM D21,ZL40217,ZL40218,AT86RF212B,MCP7940X,MX555ABC50M0000,SY55855V,LAN9514,PD70224EVB,SY84403BL,LAN9512,LAN9513,MCP7941X,SY55856U,PL613–21,RN2483,AT42QT1110,SAM D09,MCP4361MCP4362,SY55857L,PIC32MX1,PIC32MX2,PIC32MX3,ATTINY80X,MCP25625,MR.F24J40,LAN89218,MCP3301,PD-9512AC-XX,PL123E-09,PD-9624GC,PIC24FJ64GA004,MGC3030,MCP3304,PL123E-05,MCP3302,LND01,SY87700AL,PIC24FJ128GB204,DSPIC33EP64GS506,SY100EP56,ATTINY81X,APT30MXXXXFRX,OX-405,MCP4641,OX-401,MCP4642,SY100EP57,PD-9024M-XX,PIC16LF145X,VP0808,MX555ABC25M0000,PL133-27,MCP795W1X,MCP4651,PL133-21,MCP4652,UPD360,VX-805,MCP4531MCP4532,HT0440,DSPIC33EV,MCP4661,DSC2311,DSPIC33EP,MCP795W2X,MCP47FVB22,SY89545L,MCP47FVB21,MCP4662,SY89327L,SY89544U,PD-950124VDC-XX,SY88432L,USB251XB,PIC32MX 2 XLP,PD-9012G,PL133-47,PD-9006M-XX,MIC45212-2,MCP47FVB12,MCP47FVB11,MRF89XA,RN4678,APT120XXXXLLX,MIC45212-1,MIC5282,MIC5283,DSC1001,MIC285112,MIC5280,DSC1004,MIC285113,MIC5281,PL133-37,DSC1003,MCP47FVB02,SY89543L,MCP47FVB01,PD69210X-GGGG,SY100EL17,PD-6512G,PIC24FJ256DA210,MX555ANR133M333,PL133-67,PD-9001GC,MCP6V27,MCP6V26,USB46X4,PD69200,PD-9001GR,SY89321L,MIC2172,MIC2171,PD-9001GI,MCP14A0602,SY69753AL,LAN8740A,MCP14A0601,SY88903AL,SY100EL34,SY100EL33,MX57,SY89323L,DSPIC33CK256MP508,MX55,MCP4431MCP4432,MCP6V28,PD69210,MIC2183,MIC2185,MIC2184,ATSAMA5,SY89322V,MIC2186,MCP16301,MCP4231,MCP4232,PD-3501GC-XX,MTS2916A,MX85,MX87,AT24C32D,MIC7401,MIC7400,MCP4241,MCP4242,PDS-104GM-IN,MCP6V51,ATSAM9N12,MIC5239,DSA60X3,DSA60X1,UPD350,PD70211,MIC5233,24XX16,PD70201EVB25F-3,MIC24056,MIC24055,OS85654,MIC24054,SAM DA1 (3),MIC24053,OS85656,MIC24052,MIC24051,OS85650,OS85652,ATTINY42X,ATMXT641T,ATTINY441,PD-6524F-XX,MIC2253,SY89854U,MCP6V72,MCP6V71,24XX04,MCP6V74,24XX02,MD-013,24XX01,ATXMEGA192A3U,24XX00,ATTINY44A,PD70100ILD-TR,USB5734,MIC3003GFL,24XX08,ATMEGA3250PA,PD70201EVB25F-12,MIC29751,PIC18FQ84,OS82150,MIC28304-2,MIC28304-1,SY89855U,ATMXT640U,MCP6V82,AT25020B,MX555ABD100M000,MCP6V84,PX-700,MCP40D19,PX-702,MCP6V81,MCP40D18,MCP40D17,PX-706,MTD650X,PL602032,PL602031,MCP33131D,PL602034,OS81118BF INIC,PIC16F161X,PL602033,24XX02E48,PD-9501GO-AC,ATMXT336U,SY88022AL,MIC4451,ENC624J600,MIC4452,MCP6V94,PD-IM-7648MH,MCP6V92,MIC2290,MCP6V91,PL602041,ATTINY45V,MX554BBD322M265,PSE IC,MIC4467,PL123-02N,24XX02E64,SY54016AR,SY89853U,MCP6474,VRFXXXXXXX,MCP9501,VS-501,USB264X,SY58610U,PD-9001-10AC-XX,PD70201EVB-U-25F-5,MCP16251,USB3503,DSC2222,TC8220,MCP6472,MCP6471,MCP9509,VS-507,MCP9504,AVR64DAXXX,MCP9502,VS-504,MCP9503,SY89329V,RN2903,MCP16252,HV256,PIC24FJ256GA110,MCP6484,PD70210ILD-TR,MCP6481,DSC2233,24XX44,MCP6482,SST25WF020A,USB2660,PIC18FQ43,C-D5M,PD-IM-7608M,PD69101ILQ-TR,MIC58P01,HV264,MCP95010,MCP6492,MCP6491,MCP6494,UCS2114,UCS2113,SST38VF640XB,SY89328L,24XX256,MIC2238,MIC4416,MIC4417,SST26VF032B,MIC2230,MCP6023,MCP6022,MD0100,DSC11X4,MCP6024,SY58611U,MD0105,MIC24046,MCP6021,PIC24FJ256GB412,MIC24045,OS81060 INIC,SY89547L,UCS1003-1,MIC3003GML,DSC11X1,DSC11X3,DSC11X2,ATA663254,ATTINY82X,ATA663255,ENC28J60,25XX040A,DN2530,SM806,ZL40262,SM803,SM802,PIC18FQ10,ZL40264,DSA11X1,23X640,MCP46HV31,AT24CM01,MX575ABA50M0000,AT24CM02,MSCXXXSDA170B,ATTINY841,PD70101ILQ-TR,C-D1M,C-D1G,ATTINY84A,PD70211ILQ-TR,PIC32MX4,MEC1705Q-C1-I,PD70210AILD-TR,PIC32MX5,ATA663232,ATA663231,ZL40292,ZL40293,ZL40294,AVR28BXXX,PIC24FJ128GA310,MCP7940M,MCP7940N,MIC23158,MIC45208-2,MCP6N16,MIC23159,MIC45208-1,SST39SF010A,MX575ABD100M000,24XX65,MIC23155,MCP6N11,MX573ABA212M500,24XX64,PIC32MZ EF (3),MIC23153,MIC23150,AT24MAC402,ATTINY85V,MEC1418-SZ,MCP1603,MCP1601,ZL40295,SY84782U,SM813,PD-9501AC-XX,ATXMEGA384D3,PD69208T4ILQ-TR,ATA663211,MD1822,PIC16LF191XX,TN0620,MD1820,MCP4631MCP4632,ZL40222,ZL40223,MCP1612,ZL40224,ZL40225,ZL40220,ZL40221,PD70101EVB15F-12,SAM D5X,VT-706,ZL40226,ZL40227,ATA663201,SY88083L,MD1811,MIC24421,MIC24420,SST39WF160X,MD1810,MCP1632,MCP1630,MCP1631,ZL40234,MCP1623,ZL40235,MCP1624,SY88053CL,ZL40230,PD-9501G12-24VDC,ZL40231,SY89859U,MIC26601,PD-IM-7648T4,MIC26603,ATA663203,ATTINY40X,APTXXF120XX,MIC38HC45,PD-9501GO-ET,DSC20XX,MCP1640,ZL40250,MIC38HC43,MIC38HC44,DSPIC33EP128GS808,MIC38HC42,PD-6524AC,MIC4811,ZL40240,ZL40241,MIC4812,PL130-07,SEC1110,MEC1705Q-C1-SZ,PL130-09,ATTINY41X,MCP4461MCP4462,RE46C317,SST39SF040,ZL40260,KSZ9567,PD-SP11,RE46C318,KSZ9563,MCP14A0155,ZL40255,MCP14A0154,VC-711,MCP14A0151,ZL40251,ZL40252,MCP14A0153,ZL40253,MCP14A0152,SST26VF064BA,APTXXN60XXCXX,MCP164C,PD70201
What are the benefits of using a separate graphics controller like EVE?
1.It allows you to use a low-cost MCU for applications with Graphical Display, Touch and Audio. Ideal for upgrading existing products as well as new products. Create attractive and well featured HMIs with very light loading on the MCU. External flash offloads storage from MCU memory (BT81x). Use your preferred MCU – SPI command set allows use with almost any MCU. 2. Having a separate graphic controller provides flexibility. Have a greater choice of MCUs – code can be easily ported to work with different MCUs. Change to a completely different MCU, add the EVE SPI routines, and re-use the same EVE application code saving a lot of cost, time and effort. 3. Bridgetek’s Powerful graphical toolchains and code examples make application development easy. EVE Screen Designer allows the GUI to be developed on a PC and generates code. EVE Screen Editor allows users to develop screen content graphically with drag and drop. Comprehensive software examples make developing the code easy. 4. Benefit from object oriented operation. Programming is easy and intuitive. Easily add touch using the tagging and tracking features whilst minimising loading on the MCU.
What are EVE’s key Features and Benefits?
Key features include: Built-in graphics operations allow user with little expertise to create high-quality display Widget support can offload the system MCU and provide a variety of advanced graphic capabilities and efficiencies Integrated with 4-wire touch-screen controller for providing complete GUI experience Serial interfaces to host MCU with SPI or I2C for lower pin count and system cost Programmable interrupt controller provides maximum flexibility with host MCU Internal 12MHz oscillator within +/5.6% accuracy; integrated clock multiplier and system clock out function (48 or 36MHz) Clock switch command to switch internal or external oscillator with 12MHz crystal, or external 12MHz clock input for better clock requirement LCD display support for WQVGA (480x272) and QVGA (320x240) supporting data enable mode and VSYNC/HSYNC modes Audio channel output via PWM output Sound synthesizer Low power consumption Flexible power mode control including power down, sleep and standby states Supports host interface I/O voltage from 1.62V to 3.63V Supports extended temperature range, -40 to 85 C, to address a wide range of market applications Low internal voltage regulator supplies 1.2V to the digital core, enabling low power operation
What are EVE’s key Features and Benefits?
Key features include: Built-in graphics operations allow user with little expertise to create high-quality display Widget support can offload the system MCU and provide a variety of advanced graphic capabilities and efficiencies Integrated with 4-wire touch-screen controller and CTPM through I²C interface for providing complete GUI experience Serial interfaces to host MCU with QSPI (FT81X only), SPI or I2C for lower pin count and system cost Programmable interrupt controller provides maximum flexibility with host MCU Internal 12MHz oscillator within +/- 5.6% accuracy; integrated clock multiplier and system clock out function (48 or 36MHz) Clock switch command to switch internal or external oscillator with 12MHz crystal, or external 12MHz clock input for better clock requirement LCD display support for SVGA (800×600) (FT81X only), WQVGA (480×272) and QVGA (320×240) supporting data enable mode and VSYNC/HSYNC modes Audio channel output via PWM output Sound synthesizer Low power consumption Flexible power mode control including power down, sleep and standby states Supports host interface I/O voltage from 1.62V to 3.63V Supports extended temperature range, -40 to 85 C, to address a wide range of market applications Low internal voltage regulator supplies 1.2V to the digital core, enabling low power operation
MITSUMI Onboard FAKRA Connector Series is Featured with a High-frequency Characteristic from 0 to 4GHz
The ＜FAKRA Connector Series＞ is used around the world for high-speed communications to connect devices such as car navigation systems, audio systems and onboard cameras, with usage steadily increasing.
服务
可定制显示屏的尺寸0.96”~15.6”，分辨率80*160~3840*2160，TN/IPS视角，支持RGB、MCU、SPI、MIPI、LVDS、HDMI接口，配套定制玻璃、背光、FPCA/PCBA。
最小起订量： 1000 提交需求>
可定制显示屏的尺寸范围0.96“~15.6”；工作温度范围：-30℃~80℃，分辨率：128*128~1920*1080；亮度：300~1200。
最小起订量： 1000 提交需求>
授权代理品牌：集成电路
授权代理品牌：分立元件
授权代理品牌：接插件及结构件
授权代理品牌：部件、组件及配件
授权代理品牌：电源及模块
授权代理品牌：电子材料
授权代理品牌：仪器仪表及测试配组件
授权代理品牌：电工工具及材料
授权代理品牌：机械电子元件
授权代理品牌：加工与定制
我要提问
登录 | 立即注册
提交评论