Lao (Unicode block)

Last updated
Lao
RangeU+0E80..U+0EFF
(128 code points)
Plane BMP
Scripts Lao
Major alphabetsLao
Pali
Assigned83 code points
Unused45 reserved code points
Source standardsThai Industrial Standard 620-2529 and 620-2533
Unicode version history
1.0.0 (1991)70 (+70)
1.0.1 (1992)65 (-5)
6.1 (2012)67 (+2)
12.0 (2019)82 (+15)
15.0 (2022)83 (+1)
Unicode documentation
Code chart ∣ Web page
Note: Five characters were removed from the Lao block in version 1.0.1 during the process of unifying with ISO 10646. [1] [2] [3]

Lao is a Unicode block containing characters for the languages of Laos. The characters of the Lao block are allocated so as to be equivalent to the similarly positioned characters of the Thai block immediately preceding it.

Contents

Block

Lao [1] [2]
Official Unicode Consortium code chart (PDF)
 0123456789ABCDEF
U+0E8x
U+0E9x
U+0EAx
U+0EBx
U+0ECx
U+0EDx
U+0EEx
U+0EFx
Notes
1. ^ As of Unicode version 15.1
2. ^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Lao block:

Version Final code points [lower-alpha 1] Count UTC  ID L2  ID WG2  IDDocument
1.0.0U+0E81..0E82, 0E84, 0E87..0E88, 0E8A, 0E8D, 0E94..0E97, 0E99..0E9F, 0EA1..0EA3, 0EA5, 0EA7, 0EAA..0EAB, 0EAD..0EB9, 0EBB..0EBD, 0EC0..0EC4, 0EC6, 0EC8..0ECD, 0ED0..0ED9, 0EDC..0EDD65UTC/1991-058Whistler, Ken, Thai, Lao
UTC/1991-048B Whistler, Ken (1991-03-27), "Thai, Lao", Draft Minutes from the UTC meeting #46 day 2, 3/27 at Apple
UTC/1992-xxx Freytag, Asmus (1992-05-12), "B. Indic SC", Unconfirmed minutes for UTC Meeting #52, May 8, 1992 at Xerox
L2/02-017 Whistler, Ken (2002-01-14), Character Properties for avagrahas, etc.
L2/05-357 N3137 West, Andrew (2005-10-30), Note on Lao Character Names
L2/05-279 Moore, Lisa (2005-11-10), "Lao Names (C.15)", UTC #105 Minutes
N3103 (pdf, doc)Umamaheswaran, V. S. (2006-08-25), "M48.36", Unconfirmed minutes of WG 2 meeting 48, Mountain View, CA, USA; 2006-04-24/27
6.1U+0EDE..0EDF2 L2/10-335 N3893R Hosken, Martin (2010-10-05), Proposal to add minority characters to Lao script
L2/10-416R Moore, Lisa (2010-11-09), "Consensus 125-C20", UTC #125 / L2 #222 Minutes
N3903 (pdf, doc)"M57.02i", Unconfirmed minutes of WG2 meeting 57, 2011-03-31
12.0U+0E86, 0E89, 0E8C, 0E8E..0E93, 0E98, 0EA0, 0EA8..0EA9, 0EAC, 0EBA15 L2/17-106R N4861 Rajan, Vinodh; Mitchell, Ben; Jansche, Martin; Brawer, Sascha (2017-07-19), Revised Proposal to Encode Lao Characters for Pali
L2/17-255 Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai (2017-07-28), "6. Lao", Recommendations to UTC #152 July-August 2017 on Script Proposals
L2/17-222 Moore, Lisa (2017-08-11), "D.4", UTC #152 Minutes
N4953 (pdf, doc)"M66.14", Unconfirmed minutes of WG 2 meeting 66, 2018-03-23
15.0U+0ECE1 L2/21-093 Rajan, Vinodh; Bhikkhu, Jayasāro (2021-04-21), Proposal to Encode Lao Yamakkan
L2/21-073 Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Moore, Lisa; Liang, Hai (2021-04-23), "11. Lao", Recommendations to UTC #167 April 2021 on Script Proposals
L2/21-143 Rajan, Vinodh (2021-07-14), Response to Comments on Lao Yamakkan
L2/21-130 Anderson, Deborah; Whistler, Ken; Pournader, Roozbeh; Liang, Hai (2021-07-26), "16. Lao", Recommendations to UTC #168 July 2021 on Script Proposals
L2/21-123 Cummings, Craig (2021-08-03), "B.1 Section 16, Lao", Draft Minutes of UTC Meeting 168
  1. Proposed code points and characters names may differ from final code points and names

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References

  1. "Unicode 1.0.1 Addendum" (PDF). The Unicode Standard. 1992-11-03. Retrieved 2016-07-09.
  2. "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
  3. "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.