Hpaji ninghkring ni gaw Zero blue Lights Lights Lights Lights Lights Lights Lights Lights Lights hpe rawt jat galu kaba wa sai.

May 15, 2021

Shiga hpe tawn da u

Hpaji ninghkring ni gaw zero blue LED nhtoi ni hpe galaw shapraw da ai


Nsam nsam rawng ai nhtoi langai zawn, nhtoi htoi ai nhtoi gaw shara shagu hta shara shagu hta nga ai. Raitim, ya aten hta, gat lawk ntsa na LED nhtoi law malawng gaw, hpraw ai nhtoi hpe gram lajang na matu, hpraw ai phosphor hpe shadut na matu, chip hku nna nhtoi htoi tu ai nhtoi hpe shapraw ya ai.


Shawng na sawk sagawn ai lam ni hta, 450 kaw nna 500 nm 450 kaw nna 500 nm wavelength hte wavelength hte blue nhtoi hpe madi madun da ai, dai hku nna anhte a shana yup ai aten a hkam kaja lam hpe hkra machyi shangun lu ai ngu ai hpe madi madun da ai, dai hku nna sawk sagawn ai ni gaw LED prototype hpe gyin shalat wa sai. LED gaw blue component hpe shayawm kau ya ai ( mask a malai), dai aten hta sha, dai nsam hpe shingra tara jan a nhtoi hta shapraw ai zawn rai nga ai. journal ACS Applied Material & Interfaces..


Prototype device gaw hkamja lam hta manghkang byin shangun chye ai blue hue n lawm ai sha, katsi ai hpraw ai nhtoi hpe shapraw ya lu ai.


blue LED lights

Hpaji sawk sagawn ai ni gaw, ((Na1{3}922Eu0{{5}04)MgPO4F){7}} thermal stability chyam dinglik ai lam hta, nta kata na nbung katsi ai lam hte grau tsaw ai bungli galaw ai nbung katsi ai lam (149.4℃) lapran hta n bung ai hku naw nga nga ai. Aten galu hka lim ai lam hpe chyam yu ai shaloi, dai compound a nsam (sh) nhtoi a n-gun atsam gaw n galai shai ai.


Ndai arung arai gaw, nhtoi htoi ai shara hta gara hku bungli galaw ai hpe chye na na matu, sawk sagawn ai ni gaw, hkrang shapraw ai ladat langai hpe galaw ai: silicone cap hte ka-up da ai purple LED nhtoi, dai hta hpraw ai n-gun dat ni, hpraw ai phosphors ni hte hpraw ai phosphors ni a kayau kaya lawm ai lam ni lawm ai.


Ndai sawk sagawn ai ni tsun ai hta, prototype a optical properties ni gaw, shingra tara jan a nhtoi zawn re ai, nta kata na nhtoi a ra kadawn ai lam ni hpe hkap la lu ai, raitim, shani shagu lang na matu n hkyen lajang shi yang, bungli grau law hkra galaw ra ai ngu tsun ai.


Hpaji ninghkring ni gaw Zero Blue LED Nhtoi hpe rawt jat wa sai

Singapore Mungdan Dakkasu kaw na sawk sagawn hpung langai mi gaw, LED nhtoi amyu nnan langai mi hpe gyin shalat da ai rai nna, ndai "zero-blue" ngu ai nhtoi ni gaw, htunghking n-gun ja ai wan n-ga ni hte bung ai, katsi ai hpraw ai nsam hpe shapraw ya ai, raitim, shinggyim masha ni a myi hte yup ai ladat ni hta blue nhtoi a n kaja ai akyu ni n lawm ai sha, nsam hpraw ai nsam hpe shapraw ya ai.

 

Blue light gaw hkamja lam hte seng ai manghkang amyu myu hte matut mahkai nga ai, dai hta circadian rhythms hpe shayawm kau ai, melatonin hpe shayawm kau ai lam, macular degeneration jat wa ai lam ni law wa ai. Dai ni shani shagu hkying hkum law law aten shama nna, smartphone, tablet, hte computer screen ni hpe yu nna blue light law law hpe shapraw ai, ndai hpaw shadan dan ai lam gaw hkamja lam hte seng nna myit tsang ai lam ni law wa ai hte matut mahkai nga ai.

 

Ndai manghkang hpe hparan na matu, NUS hpung gaw nhtoi htoi tu ai nhtoi hpraw n nga mat na LED nhtoi hpe galaw na matu yaw shada ai, sawk sagawn ai ni gaw, ndai phosphors ni a nsam hte hkrang hpe atsawm sha lata la ai shaloi, hpraw ai LED{{1} ngu ai phosphors ni hpe kayau kaya lang ai phosphors ni hpe kayau kaya lang ai, dai hpung gaw blue light emission yawng hpe yeng seng kau lu ai, dai aten hta, tsaw ai, katsi ai hpraw ai nhtoi hpraw hpe naw shapraw lu ai.

 

Dai hpung ni tsun ai hku nga yang, ndai zero-blue LED nhtoi ni gaw, htunghking LED nhtoi hta grau nna akyu rawng ai lam ni hpe jaw ya ai. Shinggyim masha ni a myi hte yup ai ladat ni a matu hkam kaja lam hta n-ga, shanhte hta grau kaba ai nsam rendering index (CRI). Ndai lachyum gaw, shanhte gaw shingra tara nhtoi npu hta dan dawng wa na zawn, nsam ni hpe grau hkrak hkra bai shapraw lu ai, nta kata na nhtoi htoi ai hte sumla hkrung madun ai lam hpe madun dan ai lam zawn re ai application ni a matu kaja dik htum byin shangun lu ai.

 

Dai nhtoi nnan ni gaw, htunghking LED nhtoi ni hta grau nna n-gun n law ai, shanhte hpe grup yin hpe n hkra hkra galaw ya ai. shanhte gaw, nbung laru n-gun n law ai wan n-ga ni hta grau nna n-gun n law ai hpe shapraw ya ai, nbung n-gun n-gun hpe shayawm ya ai. Bai nna, shanhte hpe gara blue light hpe mung n shapraw ai majaw, shanhte hpe myit tsang ai lam n nga ai sha, htunghking sumla hkrung madun gawk ni, sumla hkrung madun gawk ni, tsi rung ni hta tsi rung ni hta jai lang mai ai. hpe myit tsang ai lam n nga ai.

 

NUS hpung gaw ya aten hta shanhte a zero-blue LED hpaji masa hpe grau nna gram lajang na matu bungli galaw nga ai, du na shaning ni hta grau nna htuk manu hkra galaw na yaw shada lam hte shanhte myit mada ai gaw, ndai nhtoi nnan ni hpe, masha shagu a matu hkam kaja ai, ngang grin ai nhtoi hpe jaw ya ai, jai lang ai ni hte hpaga lam ni hku nna hkap la na re.

 

Blue light n-gun grau grau law wa ai mungkan hta, zero-blue LED nhtoi ni hpe gyin shalat ai gaw, shinggyim hkamja lam hta blue nhtoi a n kaja ai akyu ni hpe shayawm kau ai hku nna, ndai nhtoi nnan ni gaw anhte yawng hpe akyu jaw lu na grau shim ai, grau ngang grin ai ladat hpe jaw ya ai.

 

San sagawn ai lam hpe sa dat u