KR102392468B1 - 폴더블 표시장치 - Google Patents
폴더블 표시장치 Download PDFInfo
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- KR102392468B1 KR102392468B1 KR1020170083896A KR20170083896A KR102392468B1 KR 102392468 B1 KR102392468 B1 KR 102392468B1 KR 1020170083896 A KR1020170083896 A KR 1020170083896A KR 20170083896 A KR20170083896 A KR 20170083896A KR 102392468 B1 KR102392468 B1 KR 102392468B1
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- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
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- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
- H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
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- H10K77/10—Substrates, e.g. flexible substrates
- H10K77/111—Flexible substrates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/311—Flexible OLED
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
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- H10K2102/301—Details of OLEDs
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Abstract
Description
도 2는 본 명세서의 표시장치에 포함된 표시패널 중 일부를 나타낸 단면도이다.
도 3a 및 3b는 본 명세서의 실시예에 따른 폴더블 표시장치를 설명하는 도면이다.
도 4a 내지 4c는 본 명세서의 실시예에 따른 폴더블 표시장치를 나타낸 단면도이다.
도 5a 내지 5d는 본 명세서의 실시예에 따른 지지 부재에 적용된 개구 패턴의 형상을 설명하는 도면이다.
도 6a 내지 6d는 본 명세서의 실시예에 따른 지지 부재에 적용된 개구 패턴의 배치를 설명하는 도면이다.
Claims (12)
- 둘 이상의 편평(flat) 영역들 및 상기 편평 영역들 사이에 있는 접힘(folding) 영역을 갖는 표시패널; 및
상기 표시패널의 일 면 상에 위치하고, 상기 표시패널을 지지하는 다층 구조의 지지 부재를 포함하고,
상기 지지 부재는 2층 이상의 금속 층들로 구성된 다층 구조이며,
상기 지지 부재는 상기 접힘 영역에 대응되는 영역에 개구 패턴을 갖는 폴더블 표시장치. - 제1 항에 있어서,
상기 지지 부재는,
상기 표시패널의 아래에 있는 제1 금속 층; 및
상기 제1 금속 층 아래에 있고, 상기 접힘 영역에 대응되는 영역에 개구 패턴을 갖는 제2 금속 층을 포함하고,
상기 제1 금속 층은 상기 접힘 영역에 대응되는 영역에 개구 패턴이 없는 폴더블 표시장치. - 제2 항에 있어서,
상기 제2 금속층은, 상기 제1 금속층에 비해 더 두꺼운 폴더블 표시장치. - 제2 항에 있어서,
상기 지지 부재는,
상기 제2 금속 층 아래에 있고, 상기 접힘 영역에 대응되는 영역에 개구 패턴을 갖는 제3 금속 층을 더 포함하는 폴더블 표시장치. - 제4 항에 있어서,
상기 제3 금속층은, 상기 제2 금속층에 비해 더 두꺼운 폴더블 표시장치. - 제4 항에 있어서,
상기 제3 금속층은, 상기 제2 금속층에 비해 더 폭이 넓은 개구 패턴을 갖는 폴더블 표시장치. - 제4 항에 있어서,
상기 제1 금속 층은, 상기 제2 금속 층 또는 상기 제3 금속층에 있는 개구 패턴으로 인한 화면 불균일을 저감시키는 폴더블 표시장치. - 제1 항에 있어서,
상기 개구 패턴은 접힘 축과 나란한 방향으로 연장된 형상의 슬릿(slit)인 폴더블 표시장치. - 제8 항에 있어서,
상기 개구 패턴은 직사각형, 마름모, 타원 및 모서리가 둥근 직사각형 중 적어도 어느 하나 이상의 형상을 갖는 폴더블 표시장치. - 제1 항에 있어서,
상기 개구 패턴 중 적어도 일부는 실리콘으로 채워진 폴더블 표시장치. - 제1 항에 있어서,
상기 표시 패널과 상기 지지 부재 사이에 있는 접착 층을 더 포함하는 폴더블 표시장치. - 제4 항에 있어서,
상기 제2 금속 층 또는 상기 제3 금속층은 상기 편평 영역에 대응되는 영역에도 개구 패턴을 갖는 폴더블 표시장치.
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Application Number | Priority Date | Filing Date | Title |
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KR1020170083896A KR102392468B1 (ko) | 2017-06-30 | 2017-06-30 | 폴더블 표시장치 |
KR1020220049732A KR102633501B1 (ko) | 2017-06-30 | 2022-04-21 | 폴더블 표시장치 |
KR1020240014367A KR20240023399A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
KR1020240014366A KR20240023057A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
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KR1020170083896A KR102392468B1 (ko) | 2017-06-30 | 2017-06-30 | 폴더블 표시장치 |
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KR1020220049732A Division KR102633501B1 (ko) | 2017-06-30 | 2022-04-21 | 폴더블 표시장치 |
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KR20190003257A KR20190003257A (ko) | 2019-01-09 |
KR102392468B1 true KR102392468B1 (ko) | 2022-04-28 |
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KR1020170083896A Active KR102392468B1 (ko) | 2017-06-30 | 2017-06-30 | 폴더블 표시장치 |
KR1020220049732A Active KR102633501B1 (ko) | 2017-06-30 | 2022-04-21 | 폴더블 표시장치 |
KR1020240014367A Pending KR20240023399A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
KR1020240014366A Pending KR20240023057A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
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KR1020220049732A Active KR102633501B1 (ko) | 2017-06-30 | 2022-04-21 | 폴더블 표시장치 |
KR1020240014367A Pending KR20240023399A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
KR1020240014366A Pending KR20240023057A (ko) | 2017-06-30 | 2024-01-30 | 폴더블 표시장치 |
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US20240192728A1 (en) * | 2021-03-26 | 2024-06-13 | Boe Technology Group Co., Ltd. | Flexible Support Layer, Flexible Display Module and Flexible Display Device |
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- 2022-04-21 KR KR1020220049732A patent/KR102633501B1/ko active Active
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US12289981B2 (en) * | 2020-12-30 | 2025-04-29 | Lg Display Co., Ltd. | Foldable display device |
US20240192728A1 (en) * | 2021-03-26 | 2024-06-13 | Boe Technology Group Co., Ltd. | Flexible Support Layer, Flexible Display Module and Flexible Display Device |
US12277007B2 (en) * | 2021-03-26 | 2025-04-15 | Boe Technology Group Co., Ltd. | Flexible support layer, flexible display module and flexible display device |
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KR20220057498A (ko) | 2022-05-09 |
KR20190003257A (ko) | 2019-01-09 |
KR102633501B1 (ko) | 2024-02-02 |
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KR20240023057A (ko) | 2024-02-20 |
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