2.1 Nti Circular TFT LCD Module

ENH-TV0210A001Kev piav qhia

 

Kuv yog tus thawj coj engineering ntawm lub chaw tsim khoom me me mus rau nruab nrab LCD. Peb tsis ua txhua yam zaub hauv qab lub hnub, tab sis peb tau tsom mus rau puag ncig thiab tshwj xeeb-shaped modules rau tsib xyoos dhau los. Cov2.1 Nti Circular TFT LCD Moduleyog ib qho ntawm peb feem ntau thov, thiab raws li peb tau ua yuam kev, kho lawv, thiab tsim ob peb lub tswv yim uas koj yuav tsis pom nyob rau hauv ib tug qauv datasheet.

Cia kuv pib nrog kev lees txim: peb thawj pawg ntawm 2.1-inch round displays muaj FPC tsim uas ua haujlwm zoo kawg nkaus ntawm daim ntawv tab sis ua tsis tiav ntawm cov khoom tiag. Cov duab puag ncig txhais tau hais tias lub voj voog flex khoov ntawm lub kaum sab xis sab hauv lub tsev smartwatch. Tom qab ntawd, peb rov tsim kho qhov chaw stiffener thiab ntxiv ib qho me me los daws qhov mob. Qhov ntawd yog hom kev nthuav dav peb tam sim no suav nrog raws li tus qauv qauv, tsis yog kev hloov kho. Tab sis nws kuj yog vim li cas kuv yuav tsis lees tias lub voj voog yog "tsuas yog lub vijtsam duab plaub nrog cov ces kaum txiav tawm." Tsis yog.

 

ST7701S tsis yog lwm tus tsav tsheb xwb

Cov neeg yuav khoom feem ntau saib tus tsav tsheb IC thiab xav tias, "Nws ua haujlwm, tom ntej." Tab sis peb tau khiav mus rau qhov xwm txheej txaus kom paub tias ST7701S muaj ob peb qhov kev xav uas tseem ceeb. Piv txwv li, 3-xaim SPI + RGB666 ua ke peb siv tsis yog qhov kev txiav txim siab. Peb Ameslikas muab tag nrho 24-ntsis RGB interface, tab sis cov neeg siv khoom pheej yws yws txog PCB routing nyuaj ntawm me me smartwatch boards. RGB666 variant txiav cov ntaub ntawv kab los ntawm 24 txog 18 yam tsis muaj qhov pom kev poob hauv cov xim zoo rau 16.7M xim. Qhov tshwm sim yog qhov kev teeb tsa huv dua thiab tsawg dua cov teeb liab kev ntseeg siab mob taub hau.

Ib qho ntawm peb cov neeg siv tsheb xav tau MIPI DSI hloov RGB. Peb tau siv peb lub lis piam ua pov thawj rau 1-kab MIPI variant ntawm tib 2.1-nti vaj huam sib luag. Nws muaj tam sim no, tab sis ncaj ncees, feem ntau embedded tej yaam num tsis xav tau nws. SPI + RGB666 qhov chaw qab zib ua haujlwm 480 × 480 ntawm 60 fps nrog ESP32-S3, uas yog ntau tshaj li txaus rau saib cov animations lossis pob qhov rooj UI hloov pauv.

 

1000: 1 Contrast thiab "Dub Uas Nyob Dub"

Qhov sib piv piv feem ntau yog teev raws li tus lej lag luam. Ntawm lub vaj huam sib luag no, nws yog tiag. Hom IPS ib txwm-dub txhais tau hais tias thaum koj xa cov lus txib dub pixel, cov kua muaju twist los thaiv yuav luag txhua lub teeb. Hauv chav tsaus, cov zaub sib xyaw rau hauv lub bezel. Tab sis lub tswv yim yeej yog sab nraum zoov nyeem tau. Ntawm 300 nits (peb tus qauv ci ntsa iab), qhov sib piv tseem pab tau, tab sis peb tau kawm tias cov neeg siv khoom ua cov khoom siv ntse hauv tsev rau cov chav ua noj hnub ci thaum kawg thov 800-1000 nits. Tam sim no peb muab cov kev xaiv teeb pom kev zoo uas siv tib lub teeb pom kev zoo (4 LEDs) tab sis nrog cov khoom siv kho qhov muag sib txawv. Tam sim no ib LED nyob ntawm 20 mA, yog li lub zog kos tsis ua ob npaug.

Ib tus neeg siv khoom siv kho mob ib zaug tau hais rau kuv tias qhov sib txawv ntawm 800: 1 thiab 1000: 1 qhov sib piv txhais tau tias lawv cov kws saib xyuas neeg mob tuaj yeem nyeem cov zaub yam tsis muaj tilting lub cuab yeej. Nov yog hom kev tawm tswv yim uas nyob nrog koj.

 

Qhov twg 2.1-Inch Circular TFT Ua Tsis Tau (Thiab Yuav Ua Li Cas Peb Kho Nws)

Kuv tsis nyob ntawm no los muag koj cov khoom zoo meej. Cov2.1 Nti Circular TFT LCD Modulemuaj kev txwv, thiab koj yuav tsum paub lawv.

Ua ntej, lub kaum sab xis saib tau teev tseg raws li "TAG NRHO" vim tias nws yog IPS, tab sis tseem muaj kev pom zoo. Lub polarizer yog txiav nrog ib qho qeeb axis. Yog tias koj mount cov zaub upside down txheeb ze rau qhov axis, koj yuav pom me ntsis xim hloov ntawm cov ces kaum heev. Peb muab lub polarizer lub kaum sab xis nyob rau hauv cov khoom siv kos duab (sab sauv 83 degree, qis dua 7℃brightness li). Ua raws li nws.

Thib ob, 70% NTSC xim gamut yog qhov zoo rau feem ntau UIs, tab sis yog tias koj sib piv cov xim xim lossis cov duab kho mob nrog cov gradients maj mam, koj yuav xav tau peb cov kev cai gamut hloov. Peb tuaj yeem tweak cov khoom lim xim, tab sis nws yuav tsum tau txiav txim yam tsawg kawg nkaus. Rau 90% ntawm kev siv smartwatch thiab pob qhov rooj, 70% NTSC twb dhau lawm.

Peb, FPC yog 0.5 hli suab, 15 tus pins. Qhov ntawd yog qhov zoo rau feem ntau cov qauv tsim, tab sis peb tau muaj cov neeg siv khoom uas xav tau lub suab dav dua rau tes soldering. Peb tam sim no muab 1.0mm suab version raws li kev cai xaiv. Nws raug nqi ntau dua, tab sis nws txuag kev sib dhos taub hau.

 

Customization Tsis yog Buzzword Ntawm no

Vim tias peb yog lub Hoobkas, tsis yog tus xa khoom, "kev cai" txhais tau tias peb hloov cov kab ntau lawm. Thaum koj nug txog qhov sib txawv FPC, peb tsis yog txiav ib tus Tsov tus tw ntev dua - peb kho cov cuab yeej. Qhov ntawd yuav siv sij hawm (feem ntau 3-4 lub lis piam) thiab NRE me ntsis. Tab sis nws kuj txhais tau hais tias koj tau txais raws nraim qhov koj lub tsev xav tau.

Nov yog qhov piv txwv tiag tiag: tus neeg siv khoom ua lub nplhaib ntse xav kom cov zaub FPC tawm ntawm sab, tsis yog hauv qab. Peb tig cov txheej txheem kev sib txuas ntawm lub khob, uas yuav tsum tau rov tsim nyog rau ACF kev sib koom ua ke. Nws ntxiv ob lub lis piam thiab $800 hauv kev siv cuab yeej. Lawv xaj 5,000 units. Qhov ntawd yog qhov yeej-yeej.

Peb kuj muab kev sib koom ua ke kov - capacitive (FT3267 lossis CST826) lossis tiv taus. Lub capacitive overlay siv G + FF qauv, uas ntxiv txog 0.6 hli rau tag nrho cov tuab. Rau lub smartwatch, qhov ntawd yog qhov pom tau. Rau lub pob qhov rooj, nws zoo. Peb yuav xa koj daim duab hla ntu ua ntej koj cog lus.

 

Ob peb Cov Lus Ceeb Toom Txog Kev Kub Ntxhov thiab Lub Neej

Kev khiav hauj lwm ntau yog -20℃rau +70 degree, cia -30℃rau +80℃. Cov no yog cov lej xeem, tsis yog cov lej ntxiv. Peb khiav 100 units mus txog 72 teev ntawm +70℃nrog lub backlight rau. Tsis muaj flicker, tsis muaj daim duab ruaj khov. Qhov ntsuas kub qis ntawm -30℃rau 168 teev ua rau tsis muaj iav tawg. Txawm li cas los xij, yog tias koj xav tau -40℃kev ua haujlwm, qhov no tsis yog lub vaj huam sib luag zoo. Peb muaj lwm cov qauv rau qhov ntawd.

Backlight lub neej yog nyob ntawm 20,000 teev tas li. Qhov ntawd yog ib txwm rau cov LEDs dawb. Hauv kev siv lub ntiaj teb tiag tiag (dimming, ua haujlwm tsis tu ncua), koj yuav tau ntev dua. Peb tau muaj tus neeg siv khoom lub cev qoj tracker khiav tau peb xyoos yam tsis muaj qhov pom ntawm qhov ci ntsa iab.

 

Cov Qauv: Qhov Zoo Tshaj $ 20 Koj Yuav Siv

Peb khaws cov khoom me me ntawm tus qauv2.1 Nti Circular TFT LCD Modulerau cov qauv txiav txim (1-5 daim). Tus nqi coj mus kuaj yog nominal thiab refundable tiv thaiv kev txiav txim ntau lawm. Kuv xav kom xaj ob peb ua ntej koj ua tiav koj cov txheej txheem PCB. Vim li cas? Vim tias cov duab kos duab qhia qhov ntev, tab sis nws tsis qhia tias FPC coj li cas thaum koj khoov nws 90 degrees. Nws tsis qhia qhov tseeb ntxoov ntxoo ntawm dub nyob rau hauv koj tus kheej backlight tsav tsheb. Peb tau pom cov neeg siv khoom txuag lub lis piam ntawm kev rov ua haujlwm los ntawm kev sim cov qauv ua ntej.

 

Wb tham txog qhov koj tab tom tsim

Kuv tau sau qhov no los ntawm kev pom ntawm lub Hoobkas vim kuv ntseeg tias engineers thiab buyers tsim nyog tham ncaj qha. Cov2.1 Nti Circular TFT LCD Moduleyog ib feem khoom, tab sis nws tsis yog khawv koob. Nws ua haujlwm zoo rau smartwatches, rotary knob interfaces, kho mob handhelds, thiab industrial pendants. Nws tawm tsam yog tias koj xav tau qhov kub siab tshaj plaws, lossis yog tias koj lub PCB yog qhov nruj heev. Peb zoo siab los qhia peb cov kev ua tsis tiav thiab peb txoj kev vam meej.

Yog tias koj muaj qhov project hauv siab, xa email rau peb. Peb mam li teb nrog ib daim ntawv teev cov ntaub ntawv, ib qho piv txwv quote, thiab tej zaum ib lo lus nug los yog ob tug hais txog koj txhua yam kev txwv. Thiab yog tias koj hais txog tsab xov xwm no, kuv tus kheej yuav tshuaj xyuas koj qhov FPC layout dawb.

 

 

 

 

 

 

 

 

● OEM & ODM ● TSIS MUAJ MOQ ● Cov Qauv hauv Tshuag ● TESTING BOARD OPTIONAL

 

 

 

 

                                                           

 

 

 

SPECIFICATIONS

Yam khoom	DIMENSION	UNIT
Loj	2.1	nti
Daim Ntawv Qhia Dimention	56.0x59.0x2.26	mm
Ua haujlwm kub	-20℃- +70 degree	degree
Cia Kub	-30℃- +80 degree	degree
Kev daws teeb meem	480x480

 

 

 

Cim npe nrov: 2.1 nti ncig tft lcd module, manufacturers, lwm tus neeg, Hoobkas, customized