2.0&2.8 inch 240×320 Standard Agba TFT LCD Ngosipụta
DS020HSD30T-002 bụ 2.0inch TFT(262k) Nfefe na-adịghị mma, ọ na-emetụta 2.0" agba TFT-LCD panel. Ejiri 2.0inch agba TFT-LCD panel maka onye ntụgharị, smart home, GPS, camcorder, ngwa igwefoto dijitalụ, ngwaọrụ ụlọ ọrụ mmepụta ihe na ngwaahịa eletrọnịkị ndị ọzọ nke na-achọ ihe ngosi ngosi dị elu dị elu, mmetụta ọhụụ mara mma. Modul a na-esote RoHS.
DS028HSD37T-003 bụ ihe na-ebugharị ụdị agba na-arụ ọrụ matrix mmiri mmiri kristal ngosi (LCD) nke na-eji transistor ihe nkiri dị mkpa (TFT) dị ka ngwaọrụ mgbanwe. Ngwaahịa a bụ nke nwere TFT LCD panel, IC mbanye, FPC, otu LED-backlight unit. Mpaghara ngosi na-arụ ọrụ bụ 2.8 inch diagonally tụrụ na mkpebi obodo bụ 240*RGB*320. Ejiri 2.8inch agba TFT-LCD panel maka onye ntụgharị, smart home, GPS, camcorder, ngwa igwefoto dijitalụ, ngwaọrụ ụlọ ọrụ mmepụta ihe na ngwaahịa eletrọnịkị ndị ọzọ na-achọ ihe ngosi ngosi dị elu dị elu, mmetụta ọhụụ mara mma. Modul a na-esote RoHS.
Ihe | Ụkpụrụ ọkọlọtọ | |
Nha | 2.0 anụ ọhịa | 2.8 anụ ọhịa |
Nọmba modul: | DS020HSD30T-002 | DS028HSD37T-003 |
Mkpebi | 240x320 | 240x320 |
Ngosipụta nkọwapụta | 35.7 (W) x51.2 (H) x2.4 (T) mm | 69.20X50.00X3.5 |
Mpaghara ngosi | 30.6 (W) x40.8 (H) mm | 43.20X57.60 |
Ụdị ngosi | TFT(262k) Nfefe adịghị mma | TFT ebugharị |
Nhazi Pixel | Ọnụahịa kasị elu nke TFT QGVA | yiri |
LCM ọkụ | 320cd/m2 | 350cd/m2 |
Ọnụọgụ ọdịiche | 800:1 | 300:1 |
Ntuziaka nlele kacha mma | IPS/ akụkụ zuru oke | Elekere 12 |
Interface | MCU 16BIT | 16bit sistemu yiri interface |
Nọmba LED | 4 LED | 4 LED |
Okpomọkụ na-arụ ọrụ | -20 ~ + 70 ℃ | -20 ~ + 70 ℃ |
Okpomọkụ nchekwa | -30 ~ + 80 ℃ | -30 ~ + 80 ℃ |
1. Resistive touch panel / capacitive touchscreen / ngosi osisi dị | ||
2. Ikuku bonding & ngwa anya bonding na-anabata |
DS020HSD30T-002
Ihe | Akara | Min | Ụdị. | Oke | Nkeji |
Voltaji na-arụ ọrụ | VDD/IOVCC | 2.5 | 2.8 | 3.3 | V |
| VIL | -0.3 | - | 0.2 * VCC | V |
Ntinye voltaji | VIH | 0.8 * VCC | - | VCC | V |
DS028HSD37T-003
Oke | Akara | Min | Ụdị | Oke | Nkeji |
Ịnye voltaji maka mgbagha | Vcc -Vss | 2.6 | 2.8 | 3.3 | V |
Ntinye ugbu a | Idd |
|
|
|
|
Ntinye voltaji 'H' larịị | Vih | - | 9.94 | 14.91 | mA |
Ntinye voltaji 'L' larịị | Vil |
| -- | Vcc | V |
Mpụta voltaji 'H' larịị |
| 0.8 Vcc | 0 |
|
|
Mpụta voltaji 'L' larịị | Voh | -0.3 | -- | 0.2 Vcc | V |
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Isi njirimara nke TFT LCD
Site na ntozu nke teknụzụ TFT na mbido 1990s, ngosipụta panel LCD agba agba agbapụtala ngwa ngwa. N'ihe na-erughị afọ 10, TFT-LCD etolitela ngwa ngwa ka ọ bụrụ ihe ngosi, nke nwere uru ya na enweghị ikewapụ ya. Atụmatụ ndị bụ isi bụ:
1. Njirimara eji eme ihe nke ọma: ngwa ngwa voltaji dị ala, voltaji ụgbọ ala dị ala, nchekwa siri ike na nkwalite ntụkwasị obi; ewepụghị, dị gịrịgịrị na ìhè, na-azọpụta ọtụtụ ngwaọrụ na ohere; obere ike oriri, ike oriri ya bụ ihe ngosi CRT Otu ụzọ n'ụzọ iri, TFT-LCD na-egosipụta ọbụna na-echekwa ihe dị ka otu pasent nke CRT, na-azọpụta ike dị ukwuu; Ngwaahịa TFT-LCD dịkwa na nkọwapụta, nha, na ụdị dị iche iche, ma dị mfe iji, na-agbanwe agbanwe na enwere ike ịrụzi ya. , dị mfe ịkwalite, ogologo ndụ ọrụ na ọtụtụ njirimara ndị ọzọ. Ngosipụta ngosi na-ekpuchi ihe ngosi niile sitere na 1 "ruo 40" na ntule nnukwu elu dị larịị bụ njedebe ngosi zuru oke; ngosi ngosi site na eserese agwa monochrome kachasị mfe na mkpebi dị elu, ntụkwasị obi dị elu, nchapụta dị elu, ọdịiche dị elu, ọsọ nzaghachi dị elu nke nkọwapụta dị iche iche nke ngosipụta vidiyo; ọnọdụ ngosi bụ nlele kpọmkwem, ụdị ntule, ụdị anya, na-egosipụtakwa.
2. Ezi àgwà nchebe gburugburu ebe obibi: enweghị radieshon, enweghị flicker, ọ dịghị mmebi ahụ ike onye ọrụ. Karịsịa, mpụta nke akwụkwọ e-akwụkwọ TFT-LCD ga-eme ka ụmụ mmadụ banye n'ime oge nke ụlọ ọrụ na-enweghị akwụkwọ na mbipụta akwụkwọ, nke ga-eduga na mgbanwe n'ụzọ ụmụ mmadụ si amụta, gbasaa na icheta ịzụlite mmepeanya.
3. Ngwa ngwa ngwa, site na -20 ° C ruo + 50 Celsius C nwere ike iji ya mee ihe na-emekarị, TFT-LCD dị ala okpomọkụ na-arụ ọrụ okpomọkụ nwere ike iru mwepu 80 Celsius C. Enwere ike iji ya dị ka ihe ngosi mobile ọnụ. , ihe ngosi ọnụ ọnụ desktọpụ, ma ọ bụ ihe onyonyo onyonyo buru ibu. Ọ bụ ọnụ ngosi ngosi vidiyo zuru oke yana arụmọrụ mara mma.
4. Ogo nke akpaaka nke teknụzụ nrụpụta dị elu, na njirimara mmepụta mmepụta ihe dị ukwuu dị mma. Ụlọ ọrụ TFT-LCD tozuru oke na nkà na ụzụ, na mkpụrụ nke mmepụta nnukwu ihe ruru 90% ma ọ bụ karịa.
5. TFT-LCD dị mfe ijikọta na imelite, ọ bụkwa ngwakọta zuru oke nke nnukwu semiconductor jikọtara teknụzụ sekit na teknụzụ ọkụ, ma nwee nnukwu ikike maka mmepe ọzọ. Ugbu a, e nwere amorphous, polycrystalline na otu crystal silicon TFT-LCD, na a ga-enwe TFT nke ihe ndị ọzọ n'ọdịnihu, ma iko substrates na plastic substrates.
Dị ka TFT LCD emepụtara, anyị na-ebubata iko nne site na ụdị gụnyere BOE, INNOLUX, na HANSTAR, Century wdg, wee bee n'ime obere nha n'ime ụlọ, iji gbakọta n'ime ụlọ na-emepụta LCD backlight site na ọkara akpaka na ngwa ngwa zuru oke. Usoro ndị ahụ nwere COF (chip-on-glass), FOG (Flex on Glass) na-ezukọta, imewe na mmepụta ọkụ azụ, imewe na mmepụta FPC. Ya mere, ndị injinia nwere ahụmahụ nwere ike ịmegharị ihe odide nke ihuenyo TFT LCD dị ka ihe ndị ahịa chọrọ si dị, ụdị panel LCD nwekwara ike ịhazi ma ọ bụrụ na ị nwere ike ịkwụ ụgwọ ego mkpuchi iko, anyị nwere ike ịmepụta TFT LCD dị elu, Flex cable, Interface, na aka na aka. bọọdụ njikwa niile dị.