Lantarki tawada

Ba haka ba da dadewa an halicce lantarki tawada, wanda aka hankali fara maye gurbin gargajiya wadanda. Domin da yawa, wannan m magana ba a sani ba zuwa ga dukkan, wasu daga cikin ji, amma ba wanda ya san abin da shi ne.

A karshen karni na karshe, masana kimiyya a Massachusetts Cibiyar Fasaha sun ɓullo da wani musamman fasahar ga lokacin da za a samar da wani image. Har ila yau, a shekarar 1997, da kamfani E-Ink da aka kafa. Ta aiki ya kara kyautata na fasaha da kuma ta kasuwar. Ta aka yin a riba daga nuni - na'urorin abin da ake amfani da su a cikin halittar lantarki tawada.

A qa'ida ta aiki da wannan na'urar ne musamman sauki gani sadarwa. Image samuwar a cikin wannan na'urar ne kamar haka: aiki allo a cikin kasa Layer ne m dada capsules da pigment baki da fari. Sun amsa daban zuwa lantarki m: fari barbashi (lallai cajin) suna janyo hankalin zuwa barnatar da cajin wayoyin, black (barnatar da cajin) zuwa ga gaskiya ma cajin tashoshi.

Lantarki tawada hada da microcapsules ne don haka kananan cewa su diamita ne daidai da mutum gashi. A cikin tsaka tsaki jihar, wadannan baki da fari barbashi ne a wani sabani matsayin ciki da microcapsules. Attaching da raya gefe na electron-aiki allo yankin na tawada Layer ne mai kyau cajin, duk tare da wani farin pigment barbashi motsa a cikin gaban rabo. A wannan lokaci, da electron filin rinjayar da baki barbashi, jawo pigment da "raya" gefe na microcapsules. Daga mai amfani, wadannan ido ƙungiyoyi ne bõyuwa. A sakamakon irin wannan ayyuka za su zama bayyanar a kan lantarki nuni farin spots ko dige na farin launi.

lantarki tawada fasahar sa ta canza polarity na lantarki yuwuwar a gefen hagu sami capsules baki pigment gaɓũɓuwa, da dama - fari. A wannan yanayin, a wannan lokaci, allon zai samar da wata black tabo. Domin samun hadaddun hoto na manyan size, shi wajibi ne ta samar da wata matrix, da iko wayoyin. Alal misali, a tsarin irin wannan da ake amfani a LCD nuni. Lantarki tawada zai ba da damar don canja wurin da image a kan kashi ko alama matrix a kan abin da aiki yanki na allo za a located.

E-Ink Corporation ya shiga cinikayya yarjejeniyar tare da masana'antun da launi tace amfani da lebur panel zaune a yanki. Yana ba ka damar ci gaba da wani sabon nau'in launi nuni.

Suka ci gaba lantarki tawada fasaha Ya yarda da su fara samar da nuni da babban ƙuduri. Suna amfani da inji mai kwakwalwa, e-littattafai, mobile sadarwa na'urorin, da sauransu. Yana da aka tsara don samar da wani cikakken mai amfani da hulda ta hanyar wani iri-iri na na'urorin lantarki a matakin na gani bayanai. Wannan yana tare da bayani karanta daga allo na na'ura tare da duka biyu da bayyana takarda. Saboda wannan kama da fasahar kuma ake kira "lantarki takarda." Yana ba ka damar haifar da wani zaa iya karanta, šaukuwa image.

A wannan yanayin, launi lantarki tawada ne sosai a barga, da kuma kafa image iya zama m for 'yan watanni. Lokacin karanta ba flicker, ba su canja haruffa, don haka, ba su halicci ƙarin matsaloli ga fahimta da bayanai. Bugu da kari, wani tasiri kwana na view da lighting yanayi, da kuma fasahar da aka halin matsananci-low ikon amfani, wanda aka kashe mafi yawa a kan allo ta karshe. Wani halayyar alama ne da cewa image iya zama 100 sau kasa da cewa na wayar hannu. Launi lantarki tawada da reflectivity 6 sau fiye da sau biyu more bambanci LCD fuska.