{"id":2109,"date":"2023-03-22T14:22:52","date_gmt":"2023-03-22T12:22:52","guid":{"rendered":"https:\/\/www.hdledshine.com\/what-is-pixel-pitch\/"},"modified":"2023-04-20T16:08:34","modified_gmt":"2023-04-20T14:08:34","slug":"quest-ce-que-pixel-pitch","status":"publish","type":"page","link":"https:\/\/www.hdledshine.com\/fr\/quest-ce-que-pixel-pitch\/","title":{"rendered":"Qu’est-ce que pixel pitch ? Pixel pitch expliqu\u00e9 !"},"content":{"rendered":"

Qu’est-ce que pixel pitch?<\/h1>\n

Pixel pitch est toujours exprim\u00e9 par la lettre P, suivie d’un nombre : par exemple, P4.8 ou P8. Mais qu’est-ce que pixel pitch exactement ? Litt\u00e9ralement, il s’agit de la distance entre le centre d’un pixel et le centre du pixel suivant, ce qui repr\u00e9sente la qualit\u00e9 de l’image. Dans le cas d’un \u00e9cran LED, chaque LED correspond \u00e0 un pixel et cette valeur repr\u00e9sente donc litt\u00e9ralement la distance entre les centres des deux LED cons\u00e9cutifs.<\/p>\n

Il s’agit bien s\u00fbr d’une explication tr\u00e8s technique, mais nous pouvons l’illustrer \u00e0 l’aide de deux exemples.<\/p>\n

Exemple P3.9 : il y a exactement 3,9 mm entre les centres de deux pixels cons\u00e9cutifs.<\/strong><\/p>\n\"An\n

Exemple P8.3 : il y a exactement 8,3 mm entre les centres de deux pixels cons\u00e9cutifs.<\/strong><\/p>\n\"An\n

Plus il y a de lumi\u00e8res par m\u00e8tre carr\u00e9, plus la r\u00e9solution est \u00e9lev\u00e9e et plus l’affichage est d\u00e9taill\u00e9. Il est donc logique que plus il y a de LED ou de pixels par m\u00e8tre carr\u00e9, moins il y a de millim\u00e8tres entre eux, ce qui se traduit par une valeur de pixel plus petit.<\/p>\n

En r\u00e9sum\u00e9<\/u><\/strong><\/p>\n

Plus le pixel pitch est \u00e9lev\u00e9, plus il y a d’espace entre les (centres de 2) pixels cons\u00e9cutifs et donc moins il y a de LED ou de pixels par m\u00b2.<\/p>\n

Inversement, bien s\u00fbr, la m\u00eame chose est vraie : plus le pixel pitch est petit en valeur, moins il y a d’espace entre les pixels et donc plus il y aura de LEDs par m\u00b2.<\/p>\n\n\n\n\n
P3.9<\/strong><\/td>\nP8.3<\/strong><\/td>\n<\/tr>\n
65.536 pixels \/ m\u00b2<\/td>\n14.400 pixels \/ m\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Cependant, pixel pitch ne peut \u00eatre jug\u00e9e isol\u00e9ment, il faut toujours tenir compte du format et de la distance d’observation !<\/p>\n","protected":false},"excerpt":{"rendered":"

Qu’est-ce que pixel pitch? Pixel pitch est toujours exprim\u00e9 par la lettre P, suivie d’un nombre : par exemple, P4.8…<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":8,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-2109","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nQu'est-ce que pixel pitch ? - HD Ledshine<\/title>\n<meta name=\"description\" content=\"Vous ne savez pas qu'est-ce que pixel pitch ? 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