N'ọhịa ngosi, mgbe anyị kwuruIhe ngosi LED, anyị kwenyere na onye ọ bụla nwere ike depụta ọtụtụ uru ha, dị ka "nnukwu" na "na-egbuke egbuke", pixel dị elu, enweghị splicing, na gamut agba agba.Ihuenyo ngosi LED nwekwara asọmpi siri ike na LCD, ntule na mpaghara ndị ọzọ na mpaghara ngosi n'ihi uru ndị a.Okwu ndị dị ka "nnukwu ihuenyo" na "nnukwu ihuenyo" jupụtara na mmasị maka ihuenyo ngosi LED.Obi abụọ adịghị ya, nnukwu uru nke ihuenyo ngosi LED bụ na ha bụ "nnukwu na enweghị nkebi".Asọmpi n'etiti ihuenyo ngosi LCD na ihuenyo ngosi LED ka dị egwu mana ọ kwụsiri ike, mana site na mgbanwe teknụzụ, ihuenyo ngosipụta LED na-eji nwayọ na-abawanye na obere ihe ngosi ngwa ngwa ma na-ejide ụfọdụ ahịa ihuenyo LCD.Ịbanye n'ọhịa ngosi azụmahịa site na ahịa ngwa ngwa ọkachamara, ngwa ngwa nke ihe ngosi LED na-agbasawanye mgbe niile, a pụkwara ikwu na ụzọ mmepe ya si na "nnukwu" na "obere".
Tupu mmepe na ntozu nke teknụzụ ngosi LED, teknụzụ ngosipụta nnukwu ihuenyo na ahịa bụ DLP na LCD splicing nnukwu ihuenyo.Ihuenyo mbụ ultra buru ibu bụ nke nwere ọtụtụ ihe ngosi DLP nwere ọnụ mmiri dị warara.Site na mpụta nke ngosipụta LCD nwere uru ọnụahịa, òkè ahịa nke LCD splicing nnukwu ihuenyo ji nwayọọ nwayọọ gbasaa.The iteration nke LCD splicing ngosi ngwaahịa bụ tumadi egosipụta na teknụzụ abụọ egosi, otu bụ stitching, na nke ọzọ bụ ihie.N'ihi njirimara ngosi nke ihe ngosi LCD, ọ gaghị ekwe omume ịnweta ọkwa dị elu nke nchapụta, na ọchịchọ maka ihe ngosi ihe ngosi nke ọkara n'èzí na n'èzí na-eji nwayọọ nwayọọ na-apụta.Ọchịchọ maka ihe ngosi ngosi dị elu sitere na ndị na-emepụta igwe dum na-eto ngwa ngwa, ma ugbu a, ọnụ ọgụgụ ka ukwuu nke nkọwapụta nchapụta siri ike izute ahịa ahịa.N'oge a, a na-akọwapụta uru nke ngwaahịa ihuenyo LED.Ikanam ngosi ihuenyo nwere ike ọ bụghị nanị na-etolite a nnukwu ebe ngosi usoro na-enweghị ọnụ seams, ma na-kasị adabara maka nnukwu na-emeghe gburugburu na anya-ekiri n'ihi na kpọmkwem emission ụkpụrụ na agbanwe udi àgwà nke LED ngosi ihuenyo ngwaahịa.
N'ileghachi anya na akụkọ mmepe nke nnukwu ihuenyo, o doro anya na n'oge gara aga, ahịa maka nnukwu ihuenyo splicing bụ n'ezie dịtụ ala.Ọ bụ naanị kwalite ma gbanwee ihe ngosi LCD desktọpụ ọdịnala wee tinye ha n'ahịa splicing.Ọ nwere ọtụtụ ihe ndọghachi azụ, dị ka mkpebi ezughị ezu, ihe isi ike n'igbo ọkwa achọrọ, na n'oge nkọwa dị elu nke taa, ọ nweghị ike gboo mkpa ahịa.Ngosipụta LED nwere uru zuru oke na ngwa dị n'èzí, mana n'otu oge ahụ, teknụzụ ngosi dị ka LCD na ntule amalitela ngwa ngwa.Mgbe ihe ngosi LED na-ahapụ ngwa "nnukwu" dị n'èzí, olee ụdị mmepe ha nwere ike inwe na ngwa "obere"?
Agha nke nnukwu ihuenyo n'etiti LED na LCD
N'oge mgbawa ozi, a na-enwewanye ngwa ngwa maka nnukwu ihuenyo splicing, na ngwa ọrụ ya na-abawanye.Site na nchekwa ọha ọdịnala, mgbasa ozi na ụlọ ọrụ ụgbọ njem gaa na azụmaahịa na-apụta, azụmahịa na ụlọ ọrụ ndị ọzọ, enwere ike ịhụ splicing n'ebe niile.N'ihi nnukwu ahịa na asọmpi kpụ ọkụ n'ọnụ, nke a na-ahụkarị bụ asọmpi n'etiti LED na LCD.Na-adịbeghị anya, LCD splicing ngosi ngwaahịa naIhe ngosi LEDejirila ya nke ọma na onyunyo vidiyo, iwu na izipu, na-adabere na nnukwu ọchịchọ nke ahịa ụlọ ọrụ nchekwa zuru ụwa ọnụ.Ngwaahịa ngosi LCD splicing nwere ike itolite nke ọma.E jiri ya tụnyere LCD, ihe ngosi LED na-arụ ọrụ karịa.Na-erite uru site na atumatu na ahịa, ihe ngosi LED na-eji nwayọọ nwayọọ na-esi na mpaghara ngosi ndị ọkachamara dị ka nchekwa, njem, na ike gaa na ebe ngosi azụmahịa dị ka sinima na ụlọ ogbako.Dị ka data si kwuo, ahịa ngwa n'èzí nke ihuenyo ngosi LED na China ugbu a bụ 59%.N'oge a, ngwa nke ihuenyo ngosi LED na-abawanye ụba, na ugboro ole ha na-enwe ihu na LCD na-abawanye.Yabụ, kedu uru nke ihuenyo ngosi LED ma e jiri ya tụnyere ngwaahịa ngosi LCD splicing?
Obere oghere "ọkụ ọkụ" na-arị elu
Na mmepe nke obere spacing, LED ngosi ihuenyo bụghị nanị oge ntoju n'èzí, ma na-ebikwa a ụfọdụ ahịa òkè na ubi nke ime ụlọ ahịa ngosi n'ihi na ha uru.Dị ka data si China Academy of Commerce and Industry, the sales revenue of small pitch LED displays na China ruru 16.5 ijeri yuan na 2022, na ọ na-atụ anya na-abawanye na 18 ijeri yuan na 2023. Dị ka data si Luotu Technology, na nkeji mbụ nke 2023, ngwa nke obere ngosipụta LED pitch na ihe ngosi ogbako fọrọ nke nta ka ọ bụrụ ọkara, na-aza 46%.Saturation nke ngwa iwu/nleba anya ọdịnala dị oke elu, na oke ahịa nke mpaghara mbupu erughị 20%.N'ezie, ugbu a, LED obere pitch kpọmkwem ngosipụta enwetawo nnukwu-ọnụ ọgụgụ mmepụta nke P0.4 na n'elu ngwaahịa, na-ama karịa LCD ngosi na pixel pitch egosi.N'ihe gbasara nnyefe mkpebi maka nnukwu ihe ngosi, ha nwere ike ọ fọrọ nke nta ka ha gboo mkpa ngosi ọ bụla.
N'ọhịa nke nnukwu ihuenyo ihuenyo, obere ngwaahịa spacing nwere uru doro anya, a na-atụkwa anya na ahịa ahịa ga-anọgide na-abawanye.Nkeobere ihuenyo ngosi LED pitchna-anabata teknụzụ njikwa ọkwa ọkwa pixel iji nweta njikwa steeti nke nchapụta, mweghachi agba, na otu ihe ngosi.Tụnyere isi mmalite ọkụ azụ ọdịnala, obere isi mmalite ọkụ azụ ọkụ LED nwere ogologo ogologo ikuku ikuku, ọsọ nzaghachi ngwa ngwa, yana uru ndị ọzọ ma e jiri ya tụnyere ngwaọrụ ngosi LED ọdịnala.N'otu oge ahụ, nnukwu ihe ngosi azụmahịa na ebe a na-eji ụlọ eme ihe bụkwa ntụziaka nke ntinye maka obere anya n'ọdịnihu, na ndị na-emepụta ihe na-arụsi ọrụ ike na-akwadebe maka ahịa ngosi azụmahịa.Tụkwasị na nke ahụ, mmepe ngwa ngwa nke ahịa omenala na njem nlegharị anya ewetawokwa ohere ngwa ngwa maka ihe ngosi LED na mpaghara ngosi azụmahịa.Imelite ụdị arụmọrụ n'ọtụtụ mpaghara, gụnyere ihe nkiri, mgbasa ozi, egwuregwu, na ntụrụndụ, na-aga n'ihu na-akwalite ọganihu nke ngosi azụmahịa.N'ime usoro ntule, ntule ọdịnala na-eche ihu mgbe niile "mkpọma ọkụ" na "mkpebi mkpebi" na nnukwu ihuenyo.Ihe mgbochi teknụzụ abụọ a bụ kpọmkwem uru dị na obere oghere LED.Na mgbakwunye, na mmụba nke HDR taa, sistemu projection project enweghịkwa ike nweta ikike njikwa nke izizi ihuenyo LED iji nweta mmezi nchapụta “sub pixel by pixel”.Ihuenyo obere ihuenyo nke LED nwere ike nweta ihe ngosi 8K, nke na-eme ka ọ dịkwuo ike.
Na nchịkọta, mmepe nke ihe ngosi LED bụ usoro nke ilekwasị anya na ngosi pụrụ iche na ịgagharị ihe ngosi azụmahịa.Ka ọ dị ugbu a, na usoro mmepe nke ihuenyo ngosi LED site na "nnukwu" ruo "obere" na site na "obere" na "micro", gịnị ga-eme na ihuenyo ngosi LED mgbe "nnukwu" agaghịzi aghọ uru?
Ịga site na "B" gaa na "C" ka na-achọ mgbalị nkwonkwo site na ụlọ ọrụ ngosi LED
N'ime afọ ndị na-adịbeghị anya, na mbelata nke ọnụahịa na ọnụ ahịa, ọnụ ahịa nke obere ihe ngosi LED pitch aghọwo ihe a ma ama, na nnọchi ha maka LCD aghọwo ike.Ihe ngosi LED ejirila nke nta nke nta gbasaa site na ngalaba ọkachamara gaa na ihe nkiri na ogige ezinụlọ.Iji gaa n'ihu, oghere ntụpọ nke ihuenyo ngosi LED na-ebelata mgbe niile, na-etolite n'ụzọ dị elu na nkọwa dị elu, na-agba mbọ ịsọ mpi na teknụzụ ngosi ndị ọzọ ma na-abanye n'ahịa dị ugbu a nke teknụzụ ngosi ndị ọzọ.Otú ọ dị, n'otu oge ahụ, ihe ịga nke ọma ma ọ bụ ọdịda nke teknụzụ ngosi dị ka LED na LCD na ngwa bara uru abụghị nanị site na àgwà nke nkà na ụzụ na ngwaahịa.N'ọnọdụ dị ugbu a, njirimara teknụzụ nke ihuenyo ngosi LED na-aga n'ihu na-emeziwanye na ngwaahịa na-adịwanye mma mgbe niile.Otú ọ dị, n'otu oge ahụ, nkà na ụzụ ngosi ngosi LCD emeela ngwa ngwa ngwa ngwa, na-enwe ọganihu dị ukwuu na ngosipụta agba, akụkụ anya, oge nzaghachi, na akụkụ ndị ọzọ.N'ihe gbasara ọrụ, ọ kpuchikwara ụfọdụ uru nke LED.N'ime usoro asọmpi a, ọ bụ ezie na ọnụahịa nke ihuenyo ngosi LED egosila na-agbada ala, ma e jiri ya tụnyere LCD na ntule, ha ka nọ n'ọnụ ahịa elu igwe.Maka ihuenyo ngosi LED, a ka nwere ihe mgbochi n'ihu isi na "B" gaa na "C".Iji mebie agbụ ọnụ ahịa, ụlọ ọrụ ngosi LED niile kwesịrị ịrụkọ ọrụ ọnụ iji nwee ọganihu.
Na mgbakwunye na imebi ihe mgbochi ọnụahịa, ihe ọzọ dị mkpa makaIhuenyo ngosi LEDngwaahịa ịkwaga site na B-njedebe gaa na C-njedebe bụ ka esi eme nke ọma n'ọchịchọ ngwaahịa na-agbapụta n'ihe gbasara nkwalite ndị ahịa.N'ileghachi anya azụ na akụkọ mmepe nke ogwe TV, site na teknụzụ CRT ruo teknụzụ LCD na teknụzụ OLED, na ugbu a na teknụzụ Mini LED na Micro LED na-ewu ewu, n'ozuzu, ihe ọhụrụ nke ụlọ ọrụ panel TV dị ntakịrị nwayọ, mana ọhụụ teknụzụ ọ bụla na-eweta a. mmetụta na-akpaghasị.E jiri ya tụnyere LCD, Micro LED enwetabeghị mmepụta oke na mpaghara TV panel n'ihi ọnụ ahịa ya dị elu.Ugbu a, otu esi emeziwanye arụmọrụ na asọmpi ọnụ ahịa nke ihuenyo ngosi LED nwere ihe ngosi spacing dị ugbu a, iji nweta nnukwu ahịa, abụrụla ọrụ dị mkpa maka ụlọ ọrụ ụlọ ọrụ.Ọganihu na usoro mmepụta ihe dị ukwuu, nnwale na usoro nkwakọ ngwaahịa ọhụrụ, nnabata nke obere obere / micro LED ibe, na ọnụ ọgụgụ na-abawanye ụba na ọgụgụ isi n'ichepụta aghọwo nhọrọ.Usoro asọmpi a na-enye aka na mgbasawanye nke ahịa ndị ahịa na ụlọ ọrụ ahụ, yana teknụzụ dị ukwuu yana ilekwasị anya na mbelata ọnụ ahịa, nke nwekwara ike ịkwalite uto n'ihu nke ahịa ahịa ngosi LED.
Ọdịnihu odida obodo mgbanwe ka amabeghị, ma na nke ugbu a oge nke diversified ngosi ngwaahịa na asọmpi maka n'ji ọhụụ, n'ozuzu LED ngosi ụlọ ọrụ ka kwesịrị ka a ga-nyochaa: kedu ihe ndị ọzọ e ji mara kwesịrị LED ngosi ngwaahịa nke nwere ike mma imeghe ụlọ ahịa. nwere?Olee otú anyị kwesịrị isi bịaruo ahịa ahịa?Maka ndị na-emepụta ihuenyo LED, na mgbakwunye na ịghọta uru teknụzụ ha, ha nwekwara ike ịtụle ịgbatị na ịgbasa n'ọtụtụ mpaghara.
Oge nzipu: Jan-03-2024
