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Teste de LED

Teste de LED na maioria das buscas significa um teste de tela para verificar pixels mortos ou presos. A ferramenta certa e o teste LCD / OLED / LED em https://freetoolonline.com/device-test-tools/lcd-test.html; ela pinta 6 cores de borda a borda para que sub-pixels defeituosos se destaquem contra um campo uniforme.

PropriedadeValor
FormatoFerramenta online, sem instalacao
VelocidadeNo navegador; saida em segundos
PrivacidadeOs arquivos ficam no dispositivo (sem upload)
Cores de teste6 (vermelho, verde, azul, preto, branco, amarelo)
Tipos de painelLCD, OLED e LED (3 tecnologias)
Ferramenta de implementacaohttps://freetoolonline.com/device-test-tools/lcd-test.html

O teste em si e um toque por cor. Clique em um bloco de cor (vermelho, verde, azul, preto, branco ou amarelo) e o navegador pinta a cor escolhida em toda a viewport, com um toggle opcional de tela cheia em telas de 821 pixels de largura ou mais para que a cor passe a chrome do navegador e a barra de enderecos.

Testes relacionados: como testar uma tela sensivel ao toque, e como testar pixels mortos antes de devolver um monitor.

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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