DISPLAY DEVICE

• Main Author: HIRAKATA YOSHIHARU
• Format: Patent
• Language: English; Korean
• Published: 20.07.2021
• Subjects: CALCULATING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; COMPUTING; COUNTING; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; ELECTRIC DIGITAL DATA PROCESSING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

본 발명은 신규한 폴더블 표시 장치 또는 이를 사용하는 전자 기기, 예컨대 휴대용 정보 처리 장치 또는 휴대용 통신 정보 장치를 제공한다. 1mm 이상 100mm 이하의 곡률 반경으로 n회(n≥1, 및 n은 자연수) 접을 수 있는 폴더블 표시 장치의 표시 패널을 얻는다. 표시 장치는 폴더블로 함으로써 소형화할 수 있다. 또한, 플렉시블 표시 패널이 열린 상태에서, 복수의 하우징 위에서 끊어지지 않고 연속된 표시가 가능하다. 복수의 하우징은 회로, 전자 부품, 배터리 등을 내부에 적절히 격납할 수 있고, 각 하우징의 두께는 얇게 할 수 있다. A novel foldable display device or an electronic device using the same, e.g., a portable information processor or a portable communication information device, is provided. A foldable display device of which a display panel can be folded n times (n≥1, and n is a natural number) at a curvature radius of greater than or equal to 1 mm and less than or equal to 100 mm is obtained. The display device can be miniaturized by being foldable. In addition, in the state where the flexible display panel is opened, display which is unbroken and continuous over a plurality of housings is possible. The plurality of housings can store a circuit, an electronic component, a battery and the like inside as appropriate, and the thickness of each housing can be small.