A liquid-crystal display (LCD) is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers. Liquid crystals do not emit light directly, instead using a backlight or reflector to produce images in color or monochrome. LCDs are available to display arbitrary images (as in a general-purpose computer display) or fixed images with low information content, which can be displayed or hidden. For instance: preset words, digits, and seven-segment displays, as in a digital clock, are all good examples of devices with these displays. They use the same basic technology, except that arbitrary images are made from a matrix of small pixels, while other displays have larger elements. LCDs can either be normally on (positive) or off (negative), depending on the polarizer arrangement. For example, a character positive LCD with a backlight will have black lettering on a background that is the color of the backlight, and a character negative LCD will have a black background with the letters being of the same color as the backlight. Optical filters are added to white on blue LCDs to give them their characteristic appearance.
LCDs are used in a wide range of applications, including LCD televisions, computer monitors, instrument panels, aircraft cockpit displays, and indoor and outdoor signage. Small LCD screens are common in LCD projectors and portable consumer devices such as digital cameras, watches, digital clocks, calculators, and mobile telephones, including smartphones. LCD screens are also used on consumer electronics products such as DVD players, video game devices and clocks. LCD screens have replaced heavy, bulky cathode-ray tube (CRT) displays in nearly all applications. LCD screens are available in a wider range of screen sizes than CRT and plasma displays, with LCD screens available in sizes ranging from tiny digital watches to very large television receivers. LCDs are slowly being replaced by OLEDs, which can be easily made into different shapes, and have a lower response time, wider color gamut, virtually infinite color contrast and viewing angles, lower weight for a given display size and a slimmer profile (because OLEDs use a single glass or plastic panel whereas LCDs use two glass panels; the thickness of the panels increases with size but the increase is more noticeable on LCDs) and potentially lower power consumption (as the display is only "on" where needed and there is no backlight). OLEDs, however, are more expensive for a given display size due to the very expensive electroluminescent materials or phosphors that they use. Also due to the use of phosphors, OLEDs suffer from screen burn-in and there is currently no way to recycle OLED displays, whereas LCD panels can be recycled, although the technology required to recycle LCDs is not yet widespread. Attempts to maintain the competitiveness of LCDs are quantum dot displays, marketed as SUHD, QLED or Triluminos, which are displays with blue LED backlighting and a Quantum-dot enhancement film (QDEF) that converts part of the blue light into red and green, offering similar performance to an OLED display at a lower price, but the quantum dot layer that gives these displays their characteristics can not yet be recycled.
Since LCD screens do not use phosphors, they rarely suffer image burn-in when a static image is displayed on a screen for a long time, e.g., the table frame for an airline flight schedule on an indoor sign. LCDs are, however, susceptible to image persistence. The LCD screen is more energy-efficient and can be disposed of more safely than a CRT can. Its low electrical power consumption enables it to be used in battery-powered electronic equipment more efficiently than a CRT can be. By 2008, annual sales of televisions with LCD screens exceeded sales of CRT units worldwide, and the CRT became obsolete for most purposes.
Pahelp po! Mga lods sino po my alam saan nag sell ng LCD ng realme C2 around Cebu city, na same price lng nasa online shopping? Need ko kasi bumili asap kasi yung files nasa phone important.
Maraming salamat po sa help! Sana Meron
Naputol po yung wired ng lcd yung kulay itim na guhit sa second pic ganon po ang putol , may solution po kaya sa ganyan like wired replaced o lcd na po palit agad sa ganyan? nahulog bigla yung lcd tapos nahati na yung wired . salamat po sa makakasagot
Mga paps, may iPhone 11 ako nabasag yung orig LCD tapos pinalitan ng GX-11 brand na LCD, ngayon wala sya true tone. Tanong ko lang if pwedi icopy yung true tone dito sa new LCD na GX-11 or need ko magbago ng LCD para macopy Truetone?
Hello po mga magkano po ba gastos pag mag replace ng LCD? Samsung au8000 yung brand ng tv po. May basag kase sobrang konti lang sa gilid tas ayun ayaw na po mag flash ng images sa screen pero goods naman po sound. Thank you po!
Hello mga ka PHC
Looking For po ako nang Original LCD ng redmi note 10s, Galing sa unit po sana baka may mga deadboot kayo dyan basta ok pa LCD.
Buy ko na pa LBC natin,
Pass sa lazada/shopee replacement. Original from unit po need ko.
Thanks po & Respect.
Hello po mga ka PHC !
Good evening hope you are well.
Question po sa mga tech expert dyan or may experience na with this, regarding smartphone screen replacement.
Ano po mas ok? TFT or OLED ?
May nabasa po kasi ako na yung TFT long life span compare kay OLED na prone sa screen burn-in...
Mga boss tanong ko lang kung nag mamatter ba yung H/W code ng LCD? Bibili sana ako sa Shopee, same model naman pero magkaiba yung H/W code. HW1A yung original tapos sa kanya HW5A. First time ko bumili ng LCD, rereplace ko lang tong sirang LCD sa laptop. Salamat!
Tanong ko lang po kung sa tingin niyo po ano maganda solusyon para makita kung gumagana pa ang cellphone kahit walang LCD, at kung anong kaylangan na application sa computer para makita kung gumagana pa ang cellphone?
Hello guys ask lang po if meron na po ba nakapag try magpa palit ng LCD glass ng iphone nila d2..how much po ginastos nyo or mas mura ba sya kesa sa whole LCD replacement? thank you po in advance!
Madali lang ba mag kabit o mag glue ng lcd medyo angat na kasi yung lcd ng phone ko. Na bbothered lang ako baka mamaya mag karoon ng yellow stains pag mali ang pag gglue.
Good day, PHC Family! Tanong ko lang po sana if possible ma-repair ang napunit na flex cable ng LCD po? Should I buy a replacement LCD nalang po ba or kaya naman ayusin yung napunit ng flex cable? Thanks sa tutugon!
Yung phone ko is 60hz, and meron akong nakitang ka dimension nung LCD ko pero 90hz, pwede ko ba ireplace yung 90hz na LCD dito sa 60hz supported lang na phone?
Mga boss need na po ba magpalit ng lcd kapag naputol yung lcd flex cable. Sabi po kase nung ibang mga tech na naka usap ko need na daw paltan ng lcd tas sabi naman nung iba mahirap daw pagdugtungin ulit yung flex, tas yung isa pang napagtanongan ko bumili daw ng bagong lcd flex kaso wala naman...
possible pa po ba maayos toh? may nakita kasi ako sa google na need lang daw panoorin maayos na yung screen burn not sure kung totoo. o need na talaga palitan? wala na warranty pala laptop ko
Sa mga ios tech po, patulong naman kasi po pinagawa ko iphone xs max ko sa repair shop. LCD lang dapat hanggang sa ang dami na po naging problema, pati lowerboard pinalitan naka 8K na po ako LCD plus low motherboard. Nagawa naman. Pero walang WIFI at bluetooth kasi ibang parts pa daw yun at...
Magandang umaga sa lahat
Na bili ko itong laptop mga 2 weeks ago ngyn ng try ako mga back ground ng all black please see attached file.
Pag ibang back ground okay naman sia.
Now ko lang na isipan na mag black eh.. noong binili ko ito wlang ibang themes
ingatan ninyo yung mga phone ninyo kung ayaw nyong mabasagan at mapalitan ng low quality na replacement screen tulad ng nangyari sakin.
kuwento ko lang. ito kasi yun..
see this story for recap: Help - Magandang phone repair shop
noong mga 1st week ng june ang phone ko bigla na lang lumabas...
May alam po ba kayo na talagang original na bilihan na same sa quality ng original lcd ng phone? Pa swerte2x lang kasi tong sa online na galing sa china. thanks
Good Day sa inyo! Gusto ko lang malaman yung mga opinion nyo about dito sa ipartsexpert sa Lazada. Kiniclaim nila na Original yung mga LCD Replacemet nila tapos sobrang mura pa, may mga class AAA rin sila. Bago ako bumili, gusto ko makuha mga opinion nyo, kahit P600-P800 lang , masakit pa rin sa...
Good day, nagbabasakali lang na baka may alam kayo na LCD para sa dalawang phone na to. Wala kasi sa online, lalo na yung Starmobile
Samsung J2 (SM-J200BT)
Samsung J2 (SM-J200BT)
Starmobile Up Max
may small green line po sa upper screen ng phone ko mga 1 inch po ang haba then mga 3lines po siya na maliliit . baka may trick po kayo para mawala 🥲 poco x3 nfc po phone ko.