Manufacturer, not a trading company OEM / ODM square displays

A custom 1:1 square display,
built to your exact spec.

QIHAN designs and manufactures square-format LCD, TFT and AMOLED displays from 1.3″ to 45″. We customize size, resolution, interface, brightness, touch integration and cover lens — engineered in-house, from concept drawing to mass production.

Request a Custom Quote View Square Display Lineup
1.3″–45″
Full size range
2–7 days
Custom drawing turnaround
OEM/ODM
Full customization service
SQ‑086W · 4.0″
Custom panel-switch build
4-inch square display for smart panel switches
Smart home control panel using a square display
WHY SQUARE

Why manufacturers are switching to a 1:1 display format

A true square panel — not a cropped rectangle — gives you visual balance, tighter space efficiency, and a display that stays focused on the content that matters.

4 : 3

Standard 4:3

Constrained by horizontal clearance — panel switches, watches and narrow-bezel devices end up with wasted margin or cropped content.

16 : 9

Standard 16:9

Great for video, but on a dashboard or control panel the visual center of gravity drifts off to one side.

1 : 1

QIHAN Square

Equal on every edge — mountable in any orientation, embeddable in round or square housings, with content always centered.

GAMA DE PRODUTOS

Square displays from 1.3″ to 45″, all customizable

Every size below ships as standard or as a fully custom build — size, resolution, brightness, interface and touch are all open for OEM/ODM configuration.

1.3″
1.63″
4″
18.5″
23.6″
45″
1.3″ TFT 1.3 inch TFT square display

1.3″ TFT

Handheld · wearable · translation devices

Our smallest square format — sized for handheld terminals, wearables and translation pens where every millimeter of housing counts.

PersonalizávelResolution, brightness, FPC length & connector, cover lens
1.63″ AMOLED 1.63 inch AMOLED square display for smart watches

1.63″ AMOLED

320 × 320 · smart watches

AMOLED construction delivers high contrast in an ultra-thin panel, freeing up internal volume for battery and sensors in wearable builds.

PersonalizávelPanel thickness, touch integration, interface, color calibration
4″ Panel 4 inch square display for 86-box panel switches

4″ Square Display

86-box · panel-switch form factor

Our highest-volume square size, engineered to the 86-box panel-switch standard for smart home control switches and hotel guest-room panels.

PersonalizávelTouch panel, housing/mechanical design, UI driver board
18.5–45″ Large square display used in medical monitoring equipment

18.5 / 23.6 / 45″

1200×1200 · 1280×1280

Large-format square panels for medical monitors, gauge clusters, advertising displays, public information screens and ruggedized industrial units.

PersonalizávelBrightness up to 1800 nits, optical bonding, wide-temp rating, interface conversion
APLICAÇÕES

Five industries running on QIHAN square displays

Same 1:1 display logic, adapted for the mounting constraints and information density of each industry.

01 · Wearable / Handheld
Wearables & handheld terminals
1.3″ TFT square panels fit inside translation pens, thermometers and thermal imagers without cropping or wasted bezel.
02 · Smart Wearable
Relógios inteligentes
1.63″ AMOLED at 320×320 resolution — ultra-thin, high contrast, and built to fit compact watch housings.
03 · Smart Home
Panel switches & hotel controls
4″ square displays built to the 86-box standard, running lighting, curtain, HVAC and dimming controls from a single screen.
04 · Medical / Industrial
Medical monitors & industrial panels
18.5″–45″ square displays for patient monitors and ruggedized panel PCs, where a square layout keeps multi-parameter data readable at a glance.
05 · Public Display
Digital signage & information screens
Large-format square panels for portrait signage and public information displays, keeping the visual subject centered at a distance.
PROCESSO OEM / ODM

How we take a square display from spec to production

Um único ponto de contacto, desde o primeiro desenho até à primeira remessa de produção em série.

01

Partilhe as suas necessidades

Tell us your target size, resolution, interface, brightness and touch needs — or send an existing housing for us to design around.

02

Engenharia e análise de DFM

A nossa equipa de engenharia entrega um desenho personalizado no prazo de 2 a 7 dias, com comentários sobre a conceção para fabrico relativos ao circuito impresso flexível (FPC), ao conector e à lente de proteção.

03

Amostragem e validação

Samples are produced in 3–6 weeks and put through temperature, vibration and touch reliability testing before sign-off.

04

Produção em massa

Após a validação, a produção em série demora entre 4 e 12 semanas, dependendo das especificações e do volume, com uma quantidade mínima de encomenda (MOQ) flexível para o lançamento de novos produtos.

PORQUE É QUE A QIHAN?

Your square display manufacturing partner

Somos um fabricante, não um intermediário — a engenharia, a conceção de ferramentas e a produção são todas realizadas internamente.

30 mil

Capacidade de produção

LCM units produced daily across our TFT panel cutting, glass washing, backlight and optical bonding lines.

2–12 semanas

Ciclo de desenvolvimento rápido

  • Desenho personalizado: 2 a 7 dias
  • Prazo de produção de amostras: 3 a 6 semanas
  • Produção em série: 4 a 12 semanas
100%

OEM/ODM interno

  • Size, resolution & interface
  • Integração de painel de toque
  • Cover lens & housing design

Your square display manufacturing partner

Um único ponto de contacto, desde o primeiro desenho até à primeira remessa de produção em série.

Formulário de Contacto Demo