Hōʻike LED Pitch maikaʻi: He alakaʻi piha 2024

1. hoʻolauna

ʻO ka hoʻomau mau ʻana o ka ʻenehana hōʻike LED hiki iā mākou ke ʻike i ka hānau ʻana o ka hōʻike LED pitch maikaʻi. Akā he aha ka hōʻike LED pitch maikaʻi? I ka pōkole, he ʻano hōʻike LED e hoʻohana ana i ka ʻenehana kiʻekiʻe loa, me ke kiʻekiʻe kiʻekiʻe o ka pixel density a me ka hana kala maikaʻi loa, e ʻae iā ʻoe e hoʻokomo i ka ʻahaʻaina ʻike o ka wehewehe kiʻekiʻe a me nā kala nani. A laila, e kūkākūkā kēia ʻatikala i nā loina ʻenehana, nā wahi noi a me nā ʻano hoʻomohala e hiki mai ana o ka hōʻike LED pitch maikaʻi, a lawe mai iā ʻoe e hauʻoli i ka honua kupaianaha o ka hōʻike LED!

2. Hoʻomaopopo i ka ʻenehana kumu o nā hōʻike LED maikaʻi

2.1 Wehewehe Pitch maikaʻi

ʻO ka hōʻike LED pitch maikaʻi, e like me ka inoa e hōʻike nei, he ʻano hōʻike LED me ka pitch pixel liʻiliʻi loa, kahi i hōʻike ʻia e ka mamao ma waena o nā pika ke kokoke loa i hiki ʻole i ka maka kanaka ke hoʻokaʻawale i kēlā me kēia LED pixels ke nānā ʻia ma kahi mamao. e hōʻike ana i kahi hopena kiʻi maʻalahi a maopopo. Ke hoʻohālikelike ʻia me nā hōʻike LED kuʻuna, loaʻa i nā hōʻike LED pitch maikaʻi kahi lep qualitative i ka pixel density a me ka hoʻonā ʻana, e ʻae ai i ka ʻoi aku o ka mālamalama a me ka hana kala ʻoi aku ka pololei.

2.2 He aha ka P-value (Pixel Pitch)

ʻO ka P-value, ʻo ia hoʻi ka pixel pitch, ʻo ia kekahi o nā mea kikoʻī nui e ana i ka nui pixel o ka hōʻike LED. Hōʻike ia i ka mamao ma waena o ʻelua mau pika pili, e ana maʻamau i nā millimeters (mm.) ʻO ka liʻiliʻi o ka P-waiwai, ʻo ka liʻiliʻi o ka mamao ma waena o nā pika, ʻoi aku ka kiʻekiʻe o ka pixel density, a no laila ʻoi aku ka maopopo o ka hōʻike. ʻO nā hōʻike LED pitch maikaʻi he mau P-waiwai liʻiliʻi, e like me P2.5, P1.9 a i ʻole ka liʻiliʻi, ʻo ia hoʻi, hiki iā lākou ke ʻike i nā pika hou aʻe ma kahi wahi hōʻike liʻiliʻi, e hōʻike ana i kahi kiʻi hoʻonā kiʻekiʻe.

2.3 Nā Kūlana no ka Pitch maikaʻi (P2.5 a ma lalo)

ʻO ka mea maʻamau, ʻo ka maʻamau no nā hōʻike LED pitch maikaʻi he P-waiwai o 2.5 a ma lalo. ʻO kēia keʻano he liʻiliʻi loa ka spacing ma waena o nā pixels, hiki keʻike i ke kiʻekiʻe pixel density a me ka hopena hōʻike kiʻekiʻe.

3. Nā ʻano ʻenehana

3.1 Hoʻonā kiʻekiʻe

ʻO ka hōʻike LED pitch maikaʻi loa he kiʻekiʻe kiʻekiʻe o ka pixel density, hiki ke hōʻike i nā pika hou aʻe i loko o ka lumi liʻiliʻi, no laila e ʻike ai i ka hoʻonā kiʻekiʻe. Hāʻawi kēia i nā kikoʻī kikoʻī a me nā kiʻi maoli i ka mea hoʻohana.

3.2 Kiʻekiʻe o ka hōʻano hou

Loaʻa i nā hōʻike LED pitch maikaʻi ka wikiwiki hoʻomaha, hiki ke hōʻano hou i ka ʻike kiʻi he ʻumi a i ʻole haneli mau manawa i kēlā me kēia kekona. ʻO ke kiʻi hoʻomaha kiʻekiʻe, ʻo ia ke kiʻi ʻoi aku ka maʻalahi, e hōʻemi ana i ke kiʻi ʻuhane a me ka uila, a hāʻawi i kahi ʻike ʻike ʻoluʻolu no ka mea nānā.

3.3 Kiʻekiʻe Olinolino a me ka ʻokoʻa

Hāʻawi nā hōʻike LED pitch maikaʻi i ka ʻōlinolino kiʻekiʻe a me ka ʻokoʻa kiʻekiʻe, ʻoiai ma nā wahi ʻālohilohi. Ma loko a ma waho paha, hiki ke mālama ʻia ka mālamalama a me ka ʻōlinolino o ke kiʻi, e hāʻawi ana i ka hana ʻoi aku ka maikaʻi no nā hōʻike hoʻolaha, nā hana keaka a me nā manawa ʻē aʻe.

3.4 Ke kala like a me ka hana hou

Loaʻa i ka hōʻike LED maikaʻi ke kala like ʻole a me ka hana hou kala, hiki ke hoʻihoʻi pololei i ke kala kiʻi kumu. Inā he ʻulaʻula, ʻōmaʻomaʻo a uliuli paha, hiki iā ia ke mālama i kahi hue like a me ka saturation.

4. Manufacturing kaʻina o

4.1 Ka hana ʻana i nā chip

ʻO ke kumu o ka hōʻike LED maikaʻi loa ʻo ia kāna puʻupuʻu LED kiʻekiʻe, ʻo ka chip LED ka ʻāpana kukui o ka hōʻike, kahi e hoʻoholo ai i ka ʻōlinolino, kala a me ke ola o ka pale. ʻO ke kaʻina hana chip e pili ana i ka ulu ʻana o ka epitaxial, ka hana chip a me nā pae hoʻāʻo.

Hoʻokumu ʻia nā mea LED ma ka substrate ma o ka ʻenehana ulu epitaxial a laila ʻokiʻoki i loko o nā ʻāpana liʻiliʻi. ʻO ke kaʻina hana chip kiʻekiʻe e hōʻoia i ka ʻoi aku o ka ʻōlinolino a me ke ola lōʻihi.

4.2 ʻenehana Packaging

Hiki ke pale pono ʻia a hoʻohana ʻia nā chips LED ma hope o ka encapsulation. ʻO ke kaʻina hana encapsulation e pili ana i ka hoʻoponopono ʻana i ka chip LED ma kahi bracket a hoʻopili iā ia me ka resin epoxy a i ʻole silicone e pale ai i ka chip mai ke kaiapuni o waho. Hiki i ka ʻenehana encapsulation kiʻekiʻe ke hoʻomaikaʻi i ka hana wela a me ka hilinaʻi o nā chips LED, pēlā e hoʻonui ai i ke ola lawelawe o ka hōʻike. Eia kekahi, hoʻohana pinepine nā hōʻike LED pitch maikaʻi i ka ʻenehana mauna luna (SMD) e hoʻopili i nā LED liʻiliʻi he nui i hoʻokahi ʻāpana e loaʻa ai ka kiʻekiʻe pixel kiʻekiʻe a me ka hopena hōʻike maikaʻi aʻe.

4.3 Hoʻopili Module

Hana ʻia ka hōʻike LED pitch maikaʻi me nā modula LED he nui i hoʻopili pū ʻia, ʻo kēlā me kēia module he ʻāpana hōʻike kūʻokoʻa. He hopena koʻikoʻi ka pololei a me ka paʻa ʻana o ka splicing module i ka hopena hōʻike hope. Hiki i ke kaʻina hana splicing module kiʻekiʻe ke hōʻoia i ka palahalaha o ka hōʻike a me ka pili ʻole, no laila e ʻike ai i kahi hana kiʻi piha a maʻalahi. Eia kekahi, pili pū kekahi module splicing i ka hoʻolālā ʻana o nā pili uila a me ka hoʻouna ʻana i ka hōʻailona e hōʻoia i hiki i kēlā me kēia module ke hana pū i mea e hoʻokō ai i ka hana maikaʻi loa o ka hōʻike holoʻokoʻa.

5. Nā hiʻohiʻona noi no ka hōʻike LED Pitch maikaʻi

5.1 Hoʻolaha kālepa

5.2 Ka Ahaolelo a me ka Hoikeike

5.3 Na Wahi Lealea

5.4 Kaʻa kaʻa a me nā pono lehulehu

6. ka hopena

I ka hopena, hōʻike nā hōʻike LED pitch maikaʻi i kahi holomua nui i ka ʻenehana hōʻike, e hāʻawi ana i nā kiʻi akaka a me nā hiʻohiʻona ʻike. Me kā lākou kiʻekiʻe pixel kiʻekiʻe a me ka hana pololei, kūpono lākou no nā noi like ʻole, mai ka hoʻolaha pāʻoihana a i nā wahi leʻaleʻa. I ka holomua ʻana o ka ʻenehana, e lilo kēia mau hōʻike i mea hoʻohui i ko mākou ola i kēlā me kēia lā, e hoʻonohonoho i nā kūlana hou no ka ʻike kikohoʻe a me ka kamaʻilio ʻike.

Inā he mau nīnau hou aku e pili ana i ka hōʻike LED pitch maikaʻi, e ʻoluʻolukāhea iā mā˚ou, e hāʻawi mākou iā ʻoe i nā hāʻina hōʻike LED kikoʻī.