IPS-LCD egosiputa karịa ihe ngosi TFT-LCD
IPS bụ ihe ngụkọta maka ngbanwe ụgbọelu, nke bụ nkà na ihuenyo nke ejiri ya na ihuenyo LCD . A kwadoro ngbanwe ụgbọelu iji mee ka ndị na-adịghị ike na LCD gbanwee ngwụcha afọ 1980 na-eji mgbagwoju anya na-emepụta matiri na-emepụta nematic. Usoro TN bụ naanị nkà na ụzụ dị na oge maka matriks TFT ( Thin Film Transistor ) LCDs. Ihe kachasị ike nke mgbagwoju anya nematic na-arụpụta matriks LCDs bụ àgwà dị ala na-ele anya. IPS-LCDs na-enyepụta mmepụta mmepụta nke ọma na oke elele anya.
A na-ejikarị IPS-LCDs mee ihe na igwe na smartphones na ngwaọrụ mkpanaaka. Apple iPhones niile gosipụtara Apple gosipụtara IPS-LCDs, dị ka Motorola Droid na ụfọdụ TV na mbadamba.
Ozi gbasara IPS na-egosiputa
IPS-LCD na-egosipụta transistors abụọ maka pixel ọ bụla, ebe TFT-LCDs na-eji otu. Nke a chọrọ akara ngosi dị ike karị, nke na-anapụta ọtụtụ àgwà dị mma ma na -eme ka ihuenyo ahụ lee anya site na ọnụ ọgụgụ dị elu karị.
IPS-LCDs anaghị egosi mgbe emetụla ihuenyo ahụ, nke ị nwere ike ịhụ na ụfọdụ ederede ndị okenye. Nke a bara uru karịsịa maka ngosipụta ihuenyo dịka ndị dị na smartphones na laptọọpụ ihuenyo mmetụ.
Ihe dị n'ime ala bụ na IPS-LCD na-ewepụ ikike karịa TFT-LCD, ikekwe ruo pasent 15 ọzọ. Ha dị oke ọnụ iji mee ka ha nwekwuo oge.
IPS Ọganihu na Nkà na Ụzụ
IPS agafeela ọtụtụ usoro mmepe n'ime Hitachi na LG Display.
- Hitachi mere ka oghere ndị na-ekiri anya na Super TFT (IPS) na 1996.
- O nyekwara Super-IPS (S-IPS) na 1998 iji wepụ ihe na agba.
- N'afọ 2001, Super-IPS dị elu (AS-IPS) megharịrị transmittance si 100/100 (na 1996) ruo 130/250.
- Hitachi mere ka ọdịiche dị na 2004, 2008 na 2010 dị iche iche na nke IPS-Provectus, IPS Alpha, na IPS Alpha na-esote.
LG Display's IPS technology usoro iheomume yiri nke a:
- A gbanwere atụmatụ dị iche iche na 2007 na IPS (Horizontal IPS) (H-IPS).
- IPS (EPS) nke meperewanye ka mma elele anya ma belata oge nzaghachi na milliseconds ise, ebe ọ na-agbasapụ oghere maka inyefe ọkụ. E wepụtara ya na 2009.
- 2010 hụrụ ọkachamara IPS (P-IPS), nke nyere ihe karịrị otu ijeri agba na nhazi ndị ọzọ kwa pixel. IPS-Pro dị oke elu na ọnụ.
- LG gosipụtara arụ ọrụ elu IPS (AH-IPS) na 2011 iji meziwanye ụcha agba, mekwuo mkpebi ahụ, ma nyekwuo ìhè mgbe ọnọdụ ike dị ala.
IPS Alternatives
Samsung wepụtara Super PLS (Plane-to-Line Switching) na 2010 dị ka ihe ọzọ na IPS. O yiri nke IPS mana ya na uru ndị ọzọ a na-enweta site n'iche ihu dị mma, mmụba nwuo nke pasent 10, ogwe ngwugwu, àgwà ka mma, na pasent 15 dị ala karịa IPS-LCDs.
N'afọ 2012, AU Optronics ga-eweta AHVA (Advanced Hyper-Angle) iji nye mgbapụta IPS nke na-egosipụta ụdị IPS dịka ya na-enwe ọnụ ọgụgụ dị elu .